Pantone’s Colors for 2021 and What That Means for Architecture

Pantone’s Colors for 2021 and What That Means for Architecture

In December of last year, the world got to see Pantone’s colors for 2021 for the first time. Since 1999, Pantone has been choosing a color of the year, subsequently inspiring architects, advertisers, and designers across the globe. However, this year was a little different. Pantone, for the second time ever, chose to go with two colors instead of one. But what intrigued those of us at Kryton more was that their chosen colors represented Kryton’s own colors of yellow and gray.

When Kryton chose those colors for rebranding, it was not just to capture interest with the eye-catching highlight of yellow against gray. It was also to give people that feeling of reliability and strength that construction so often reflects through the safety of yellow hard hats and the durability of gray concrete foundation. (You can easily see this theme run throughout our website and our blog.)

Pantone clearly had a similar train of thought for the colors. On their website, they mentioned that people feel the need to know that better times will come. And that’s why they chose yellow and gray. Both colors provide a feeling of stability, with yellow bringing a sense of warmth and optimism and gray adding a practical, rock-solid side.

We’re not the only ones who recognized the appeal of these colors either. A number of architect publications have published articles on the colors for 2021, including the Architectural Digest.

Does that mean that Pantone’s colors have an impact on architecture? While color selection is not the first or only focus for an architect, we here at Kryton believe that there may be good reason to give it its 15 (or more!) minutes of fame.

An architect is drafting a new building design with a pencil in their right hand and a ruler nearby.

It’s True That Colors Aren’t Usually an Architect’s Main Concern

As an associate of Cambridge Architectural Research Ltd. points out, color, more specifically, exterior color, has always been a part of architecture, but its role has been particularly small. He goes on to mention that even empirical research on exterior color is limited with ambiguous results to show for it. An author from ArchDaily makes it even clearer that color in general is something that some architects tend to be wary of. And even the National Council of Architectural Registration Boards suggests that architects and architectural schools seem to avoid focusing on it as a topic.

But why is that?

Well, all three sources suggest a number of reasons.

For instance, the author from ArchDaily mentions that architectural instructors often teach architects to focus more on architectural elements like form, space, and materials. After all, as he suggests, it’s easier for the owner of a building to give the structure a new color than it is to fix anything structural like placement.

Not to mention, the choice of color can be a highly subjective one. As the architectural consultant and author Frank Mahnke puts it, it “is a sensory perception, and as any sensory perception, it has effects that are symbolic, associative, synesthetic, and emotional.” Each of those effects is going to be somewhat different based on the person viewing the color and what cultural associations they assign to it. That can make it difficult for an architect to defend their choice. So it might be easier to stick to the more popular exposed finishes.

And in the case of exterior colors, there is another practical reason to keep them less colorful. Outdoor environments can cause a lot of wear and tear, making exterior colors fade. Depending on the shade of color, that fading can be very obvious. In light of that, architects prefer to use durable materials like concrete blocks, bricks, or terracotta that can withstand the wear. These materials also happen to come in colors that don’t show any obvious fading, such as gray, beige, and other earthy shades.

A workperson is painting yellow over a white wall with ragged gray coloring at the top.

But Colors Can Significantly Impact a Building’s Design

Despite all the challenges of working with color, it can still be a highly effective design tool. In fact, with the right strategy, the use of color in architecture can help turn a building into an architectural icon, positively impacting the perception people have of the building and its design.

To See Why, Let’s Dive a Little into Color Psychology

According to a literature review conducted by the Cyprus International University and Zedrock and Herman Architecture, it’s true that a single color can be interpreted in a variety of ways. For instance, people in China might associate white with sadness due to its use during their mourning periods. At the same time, many Europeans will view it as a color for purity and cleanliness. In short, color will always have a subjective quality that may make some architects hesitant about the reception of their chosen color.

However, the literature review also notes that there is a more universal and psychological aspect to color. Known as color psychology, it is considered to be the result of how the electro-magnetic radiation of light affects the moods and behaviors of all people in a similar manner.

It does this by affecting a specific part of the brain in people known as the hypothalamus. To do that, light first enters a person’s eyes. The retinas within those eyes then convert the light into electric signals, which the hypothalamus goes on to interpret.

That can significantly affect how a person physically reacts to seeing certain colors as the hypothalamus is in charge of a number of important bodily functions. These functions include the ability to change body temperature, appetite, sleep, and behavior. As a result, color not only derives a personal response from someone. It also derives a physical response.

And it’s a response that is generally similar across all cultures, ages, and genders. So if architects take care to keep that in mind, they could design a building that is not only visually pleasing but also physically comforting.

With This Tool at Their Disposal, Architects Can Change How People React to a Building with Just Colors

Of course, architects first need to have an idea of what effects certain colors bring. Consider the impact of the following colors:

Red — As a color with the longest light wavelength, red tends to be seen as a strong, attention-grabbing color. And that intensity can generate a fair amount of stimulation. In fact, in some cases, the color can be so stimulating that it will activate a person’s fight or flight instinct or increase their blood pressure. As a result, many people consider it to be a color for strength, energy, warmth, and even aggression.

 

Yellow — Considered to be one of the most psychologically strong colors, yellow is often perceived as optimistic and positive no matter the shade. For instance, a light pastel yellow will give off a childlike feel. Canary yellow is seen as more delicate and soft. And ambered yellow radiates a calmer, warmer feel.

 

Green — A color with a lower light wavelength, green contrasts red by appearing more emotionally calming. One researcher suggests that shades like green are particularly relaxing because they reflect color found in nature. It is also useful in helping people become accustomed to new areas. However, depending on its use, green can also be seen as too bland or demoralizing.

 

Blue — Much like green, blue is a color with a low light wavelength and is also seen as relaxing. There has even been some evidence that it can lower blood pressure.

Depending on the intensity of a single color like those previously mentioned or a combination of multiple colors applied to the inside or outside of a building, visitors may find themselves feeling varying degrees of stimulation.

They Can Even Provoke Both Positive and Negative Physical Reactions

If visitors see an individual color that is overly saturated, a color combination with too many colors, or one with too few that don’t match well, they’ll likely feel overstimulated. In turn, that can cause a number of symptoms, including:

Changes in breathingAn increase in pulse rateHigher blood pressureMore muscle tensionA possible rise in susceptibility to infection

On the other hand, if visitors see a less saturated color or color contrast, monochromatic color combinations, achromatic colors, or a monotonous color contrast, they’ll probably feel understimulated. When that happens, visitors are more likely to feel the following:

RestlessIrritableExcessively emotionalDistracted

It takes a particular balance of saturation and color combination to evoke the desired reaction in a person. But it’s not an impossible task! In fact, back in 2007, the University of Texas already discovered that depending on how sensitive a person is to their environment, certain colors could help improve their work performance. For those moderately sensitive to their environment, a blue-green interior seemed to boost their performance the best. White and red interiors were less impactful. At the same time, those who were less sensitive to their environment were able to work in any of the colored interiors with little issue.

Three white question marks within a gray circle rest over a background that diagonally splits a yellow and gray color.

So, Where Do Pantone’s Colors for 2021 Fit into All of This?

Pantone doesn’t just arbitrarily choose their color for each year. There’s actually a fair amount of observation that goes into it. They know how color psychology plays an important role in a color’s reception. It’s also clear that they know how much meaning people assign to these colors. After all, there is never one color that they popularize each year. So they look to color psychology while observing industry color trends to explain the popularity of each year’s different color.

But how do they do they go about it?

They Lay Out Which Colors Are Attracting the Most Attention in a Given Year

According to Pantone’s executive director, Leatrice Eiseman, the fashion industry is often the first indicator of popularity for certain colors. However, Pantone doesn’t just observe that industry. They also look at the colors found in films, cars, art, and many other areas. Employees for the company also travel around the world to places like Milan, Paris, New York, and Dubai to see the most popular colors found there.

Eventually, they all meet up to discuss what they’ve observed. Then, they try to narrow down which color seems to attract the most attention overall.

Of course, this process isn’t perfectly accurate. After all, in 2013, their choice of emerald green was a love-hate one. Not everyone really agreed with it, but there was still an overall positive response surrounding the color. So Pantone still offers a way to get a good feel for an almost universally appealing shade of color.

That Can Give Architects Insight into How to Design with Colors

Pantone doesn’t just make a choice that reflects overall sentiment on color. As a company that holds some global authority on color, Pantone can affect how others see certain colors. So the company’s color of the year can influence how consumer products are designed for that year and many years later.

With that in mind, architects may see their own clients request or find interest in the use of Pantone’s chosen colors. For example, ArchDaily published an article in 2020 already showing a number of architectural projects reflecting Pantone’s colors for 2021.

So while color trends can be fickle, they can also lead the way to satisfied clients and increased recognition.

They’re an innovative tool that has much to offer to architects. And as ardent supporters of such innovation, we here at Kryton want to make sure architects can use that tool and more to the best of their ability. That’s why we work with architects and builders to determine what Smart Concrete solutions work for their design needs. So if you’re looking to add color to the mix and worry about maintaining the integrity of your concrete structure, our admixtures offer a great solution for either colored or painted concrete. See for yourself, and discover how we can help you add a little color and more to your project!

Click here to earn AIA credits online with Kryton's AIA-approved courses.

The post Pantone’s Colors for 2021 and What That Means for Architecture appeared first on Kryton.

How to Avoid Concrete Failure

How to Avoid Concrete Failure

While concrete is extremely strong, it can also be very brittle if it’s not properly mixed and cured. Concrete failure can occur in a variety of ways because of the versatility of this material and all of its applications.

Each type of failure is different and has its own causes and solutions. It’s important to understand how these common types of failures occur so that your project is not negatively affected.

Keep reading to learn 5 tips for preventing concrete failure.

1. Avoid trapped air 

Trapped air bubbles in concrete can cause it to fail. Concrete is a mixture of gravel, sand, and cement (among other ingredients), and when this mix gets poured into forms or molds, trapped air bubbles can form. 

These bubbles result in weak spots that aren’t able to handle pressure.

To avoid trapped air when mixing concrete, ideally, you should hire a professional with a mixer truck rather than attempting to mix and pour on your own. 

When mixing on your own, you risk adding too much water to the mix or mixing it for too long. This can cause small cracks and fissures which will leave your concrete vulnerable as well. 

2. Don’t overload concrete forms

Overloading concrete is another common cause of concrete failure. While concrete is one of the strongest materials on the planet, different types have different limits. For example, reinforced concrete should be used if you anticipate supporting a large weight or structure.

Unfortunately, some cheap contractors like to cut corners here by using the wrong type of concrete to complete the job faster. Then, once heavy loads are placed on the concrete, it cracks.

3. Always use good quality raw materials

Using good quality raw materials is another way to avoid concrete failure. This goes for both the sand and gravel used in your mix as well as the cement itself.

If you’re not using a reputable supplier, there’s no telling what sorts of additives they may be including in their products (or if any at all). 

For example, recycled or fly ash cement can sometimes be used in place of traditional Portland cement. While this is cheaper, it also has a shorter lifespan and may not meet the standards you’re looking for.

The same goes for sand or gravel that doesn’t measure up to your specifications. If it’s too coarse, the concrete mix won’t have enough cohesion between particles which can cause the material to crumble.

If you want strong, durable, and long-lasting concrete, always make sure to use a reputable contractor and supplier for raw materials.

4. Use water treated with low levels of dissolved sulphate

Using water with low levels of dissolved sulphate is another way to avoid concrete failure. You see, metal ions (especially iron or steel) can lead to the formation of rust within your concrete mix which will make it vulnerable and prone to cracking.

The easiest thing you can do here is use deionized water in place of tap water. If this isn’t available, try to use water with low levels of dissolved sulphate. This will prevent the metal ions from being deposited into your concrete mix which will result in a stronger material overall.

5. Don’t use high-silica aggregates in areas with high humidity

If you’re using high-silica aggregates in areas with high humidity, you may run into concrete failure. This is because the aggregates will absorb moisture from the air, leading to cracks within your material over time.

For example, if you’re creating a sidewalk or patio in a high-humidity area like Louisiana, and you use this sort of aggregate without a waterproof coating, you may be in for a rude awakening.

6. Hire the professionals

Concrete failure is expensive. The best way to avoid it is by hiring the professionals at Port Aggregates.

At PAI, our professional concrete contractors are skilled in creating bubble-free, high-quality pours in high-humidity areas like Louisiana.  We use only the best quality materials for our mixes and never cut corners to save money or time. 

Contact us today to request a quote for your next residential or commercial project!

The post How to Avoid Concrete Failure appeared first on Port Aggregates.

How Rip Rap Helps With Erosion Prevention

How Rip Rap Helps With Erosion Prevention

erosion prevention

Every 100 minutes, the Louisiana coast loses an entire football field’s worth of wetlands to erosion.

If you’ve ever been near the coast, chances are that you’ve seen rip rap in place to prevent this from happening.

Rip rap is a type of large rock that’s often made of crushed granite. Manmade or natural, these rocks are often about a foot in diameter and offer several benefits.

The many advantages of rip rap

Rock rip rap is used to protect streambanks, channels, slopes, shorelines, inlets, outlets, and many other erosion-prone areas. It stabilizes and fills slopes that are unstable due to seepage and helps slow the velocity of concentrated runoff. 

Not to mention, it’s also extremely easy to use and install, requiring virtually no maintenance. When placed over a filler material such as fabric, sand, or gravel, it can prevent soil from seeping through the stone and protect the underlying natural material.

Uniform vs. graded

Rip rap comes in two forms: uniform and graded. Uniform rip rap is delivered in pieces that are similar in size, whereas graded comes in a variety of different sizes. Graded rip rap is cheaper to install and better at withstanding stone movement, which is why it’s often preferred over uniform. 

Port Aggregates offers three types of rip rap: 10lb rip rap (6-10”), 30lb rip rap, and 55lb rip rap. Whether your goal is to prevent erosion or simply create a garden, we’ve got just what you need. Our high-quality crushed limestone is available in numerous sizes to suit your special needs. Contact us today to request a quote

The post How Rip Rap Helps With Erosion Prevention appeared first on Port Aggregates.

Did you miss our previous article…
https://www.concretestyle.net/?p=1227

How are Elevated Concrete Slabs Poured?

How are Elevated Concrete Slabs Poured?

Elevated concrete slabs (also known as suspended concrete slabs) are most commonly found in commercial offices, parking garages, and other multistory heavy-use buildings.

These pours require a bit more skill than your everyday residential concrete driveway and will need to be carried out by a professional contractor

Multiple factors are involved in pouring elevated concrete slabs, including the weight of the floor and the effect any additional loads will have on it.

This is how it’s done.

1. The supporting walls are built according to the structural plans

The first step in pouring an elevated concrete slab involves building the supporting walls according to the structural plans. These walls can either be created out of reinforced concrete or concrete blockwork.

2. A crane is used to lower the metal into place

After the supporting walls have been constructed, a metal slab pan is lowered into place using a tower crane. This pan will be used as the framework for pouring and forming the elevated concrete slab. You can also use a system of connected preformed concrete panels instead.

3. Reinforced steel mesh is laid into the pan

Before the concrete is poured, reinforced steel mesh is laid into the pan and is lifted slightly off the floor using chairs (small metal supports) that are evenly spaced apart. This step is what gives the floor the strength necessary to support itself.

In larger buildings, precast concrete floors that’ve been previously reinforced with tensile steel bars might be required for maximum strength.

4. The concrete is poured and cured

Finally, after everything has been laid out and arranged according to plan, the concrete is mixed and poured in agreement with the structural engineers’ recommendations.

The slab must then be left to cure for at least 48 hours before anyone can walk on it. The time it will take before anyone can park or drive on it will vary depending on several factors.

At Port Aggregates, our skilled contractors have over 40 years’ worth of experience built into our tried and trusted techniques. Whether you’re looking for a residential driveway, commercial suspended slabs, or precast concrete, we’ve got you covered. Contact us today to request a quote

The post How are Elevated Concrete Slabs Poured? appeared first on Port Aggregates.

Did you miss our previous article…
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Rip Rap: The Original Rock Wall

Rip Rap: The Original Rock Wall

rip rap

If you’ve ever walked along a shoreline or under a bridge, chances are that you’ve seen what’s called rip rap

This rocky material is a form of crushed limestone that comes in a range of sizes. It can be anywhere from 4 inches to over 2 feet in width, depending on how fast the surrounding water moves and the steepness of the slope that it will be placed upon.

What Does Rip Rap Do?

The main purpose of rip rap is to prevent erosion on a pond bank, hill, or slope. Without this protection, roadways wash out, bridges become compromised, and property gets lost.

However, erosion prevention is not its only benefit. 

Contractors prefer rip rap because of its extreme durability and natural appearance. The reliability and affordability of this material make it the ideal choice for protecting bridges, pilings, shorelines, and streambeds from damage caused by water and ice.

Rip rap also buffers the impact of waves crashing against the shore and the force of water against the bank. In these cases, a larger grade (like our #1x4G) is installed over a textile for ultimate protection.

Where Can Rip Rap be Used?

Rip rap is most useful to structures or shorelines that are continuously exposed to rushing water. For example: near a bridge that’s located alongside an embankment, adjacent to waterway supports, and along a lake shoreline or the outer bank of a river bend.

It can also be used to build low-lying dividing walls or planting areas. In really steep slopes or high drainage areas, wire mesh or chain link is needed at the base of the decline to hold the rip rap in place.

At Port Aggregates, we offer three types of rip rap:

10lb rip rap (6-10”)30lb rip rap55lb rip rap

Regardless of whether you’re looking to prevent bridge erosion or simply trying to build a garden, we’ve got you covered. Our high-quality crushed limestone is available in a variety of shapes and sizes to meet your unique needs. Contact Port Aggregates today to request a quote

The post Rip Rap: The Original Rock Wall appeared first on Port Aggregates.

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3 Benefits of a Stamped Concrete Patio

3 Benefits of a Stamped Concrete Patio

After last year, we can all use a little extra fun this summer.

Not ready to go out yet? No worries!

By adding a patio to your backyard or enhancing your current one, you can bring the party straight to your house.

A stamped concrete patio is one of the best investments you can make this summer for a few reasons:

1. The material is unmatched

Compared to other popular choices like wood or pavers, stamped concrete is substantially more durable, easier to install, and requires a lot less maintenance. Not to mention, it can mimic the appearance of any other material at the most budget-friendly price on the market.

2. It can be made to match any style

The stamped concrete process is pretty self-explanatory. It gets its appearance through specially-designed rubber roller stamps that are pressed into the wet material. Whether you want your slab to look like tile, wood, brick, or precious stone, it’s all possible.

The options are truly endless with this type of concrete. Using stains, dyes, colored epoxy finishes, engravings, and overlays, your patio can be made to match any color scheme and incorporate any special logos, designs, patterns, or other features.

3.  It opens up the door to so many possibilities

A stamped concrete patio can transform your yard into the ultimate summer fun space. Have you always wanted an outdoor kitchen? Are your kids fantasizing about roasting marshmallows over an open fire this summer?

All of this is possible when you have a beautiful outdoor space to gather. No matter what your style or taste is, you can make your dreams come true with a stamped concrete patio.

Don’t let COVID steal another summer. Turn your home into the ultimate staycation resort with decorative concrete! At Port Aggregates, we’re here to help you create the perfect concrete patio to match your unique taste.

With more than 40 years in business and 24 locations across Louisiana, our contractors are well-versed in decorative concrete installation and design. Contact Port Aggregates today to request a quote

The post 3 Benefits of a Stamped Concrete Patio appeared first on Port Aggregates.

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What Can External Waterproofing Membrane Failure Teach Architects about Sustainable Construction?

What Can External Waterproofing Membrane Failure Teach Architects about Sustainable Construction?

No matter your experience with waterproofing membrane failure, waterproofing breaches are not so easy to spot. In fact, according to one article in The Construction Specifier, the most minor-looking of leaks could be a sign. Depending on where and how the waterproofing was installed, that can lead to costly excavation work for basements, vaults, tunnels, and water features. It can also lead to full removal or replacement of fixtures and finishes in certain spaces, such as commercial kitchens and lobbies.

Still, that’s why envelope engineers or other professionals conduct site visits before construction is completed, right? They make sure the external waterproofing membrane is placed properly and effectively to mitigate the risk and damage of a breach as much as possible.

That can certainly lead to a relatively long-lasting waterproof structure. But it’s neither the most risk-free nor the most sustainable solution. But what does that mean for your architectural work? What does the risk and reality of external waterproofing membrane failure mean for you?

It’s Not Always Better to Stick with Technology You’re Comfortable With

Many architects like yourself are very familiar with external membranes. You know how to inspect and install them. You can physically see and touch them to sort them out before they’re covered. In short, there’s a sort of reassurance that comes with external membranes. You know they are actually there, and you know exactly what to do if any issues come up.

That comfort can be a detriment at times, however.

No Matter Your Comfort with Them, Membranes Are Still High-Risk

Sure, you can see the external membrane and know the ins and outs of it. But that doesn’t mitigate the risk of the membrane failing. If anything, too much confidence in it can stop you from trying out a less liable waterproofing system.

And even if you are able to physically check a membrane that’s been applied to the positive side of a structure and felt comfortable with that inspection, that doesn’t mean the membrane will stay that way. For instance, the backfilling process can easily tear the membrane. That can fail the whole waterproofing system right there as there is often no opportunity to excavate the membrane to repair it. As a result, builders often turn to epoxy injections to attempt to fix cracks and leaks that show up in accessible areas of a concrete’s surface. That still leaves water outside of those areas to continue passing through the concrete, threatening its structural integrity.

Too Much Confidence in Membranes Can Lead to Poor Concrete Construction

While we have talked about the risk that comes with membranes so far, that doesn’t mean they don’t have a place in construction. They certainly can be used effectively. But when they’re relied on to function perfectly by themselves and project stakeholders haven’t weighed the risks of their application realistically, it can negatively impact the quality of concrete construction.

Take the crack-bridging ability that some membranes have, for instance. Often, stakeholders in a project have full trust in this ability to cover cracks in concrete and prevent water from reaching those cracks. They make the assumption that this ability won’t fail. As a result, they feel less worried about having to face the consequences if concrete does crack. That leads them to care less about how concrete placement, curing, and control joints are handled.

Compounding this fact, stakeholders also highly regard the diversity of membranes available on the market. There are enough choices available that membranes seemingly come with an infinite number of different accessories to mitigate risks. But even with those accessories, membrane failure is still a possibility. Once that happens, those accessories aren’t going to stop a construction team from a long, costly repair process.

A membrane’s accessories might make that last situation seem highly unlikely. But unfortunately, that’s just not the case.

Patches of a waterproofing membrane have come away from the structure they were protecting.

In Fact, External Waterproofing Membrane Failure Is Incredibly Common

As the Australian Institute of Waterproofing member Wet-seal notes, waterproofing makes up 80% of complaints during construction. It’s an impressive statistic considering waterproofing does not take up a huge chunk of the cost to construct a structure. Waterproofing typically only takes up 1% to 2% of that cost. So why are complaints so high?

A big reason for that is likely how easy it is for external waterproofing membranes to fail. It’s a pervasive enough issue that water intrusion is the cause for around 70% of construction lawsuits.

So, how does external waterproofing membrane failure get to be that big of a concern? Let’s look at the three most common reasons why.

One of the Main Culprits for This Is Simply Poor Preparation and Installation

At least 90% of waterproofing failures come from poor handiwork.

It’s not hard to see why either. Despite not being as costly as other parts of construction, waterproofing is no less complex. There are lots of factors to consider for it, and if one aspect isn’t considered carefully enough, a failure could be waiting around the corner.

A clock rests on top of a blueprint at a worksite next to other blueprint tools.

Poor Preparation Is Often Due to a Lack of Time

Builders need to make sure the surface of the substrate they want to apply a membrane to has the following qualities:

A smooth and clean exteriorFalls for drainageA space absent of formwork distortions, voids, and protrusions

To achieve these qualities, they need to spend time and attention on looking to see if the substrate surface has been spoiled by debris and residue and whether they need to scrape and vacuum it. Otherwise, without a pristine substrate surface, it is likely that a waterproofing application will not be successful.

An external membrane has fallen away from the concrete foundation it was applied to.

Poor Installation Is No Different

Builders have multiple items to install to ensure that a structure has an effective and thorough waterproofing system. Depending on the structure, that might mean knowing the correct installation procedure and executing it for the following products:

Waterstop anglesPerimeter flashingsVertical flashing anglesPressure strip flashingsChased drop flashingsControl jointsDrainage flangesCavity flashing downturnsReinforcing at junctionsOverflow devicesLinear strip drainsSlip joints

Not having the time to properly install even just one of these items can weaken the overall waterproofing system they’re a part of, making it more vulnerable to leaks.

In short, standing in the way of both proper waterproofing preparation and installation is time. Construction projects tend to run on tight schedules, so it can be tempting to skimp on the smaller details. Whether that’s quickly getting through backfilling and tearing a membrane unintentionally in the process or limiting quality assurance processes for faster work, it’s all done to help save what little time a project has. And while it might speed up a project in the short-term, the following repairs that result from this work will add up in the long-term to the project’s expenses.

The Second Culprit Is a Failure to Prime Areas Effectively

Waterproofing membranes, even self-adhering ones, require a primer during their application process. After all, builders want to ensure that their membranes remain bonded to a substrate for the life of the structure they’re waterproofing. And using a primer to prepare the surface of a substrate helps to enhance the adhesiveness of a membrane. It does so by reducing the porosity, dusting, air entrapment, and high-residual moisture of a substrate.

But it will only impart those qualities if builders prime the substrate surface effectively.

This is also an area that runs into issues with timing. When constructing homes, for example, a builder may not always accurately estimate how long it will take to prime the surface. As a result, they might schedule in tiling to be done in a bathroom and expect that the priming will only take a day or so. However, priming could take longer depending on the membrane, temperature, and weather conditions.

If the schedule is too tight, that could lead to a substrate surface with no priming, insufficient priming, or the wrong primer entirely. All of which can cause the membrane to debond. That creates gaps in the membrane system, leaving room for moisture to penetrate the substrate and weaken its structural integrity.

The Last Is a Lack of Insight into the Substrate’s Residual Moisture

Unsurprisingly, out of the top three common causes of external waterproofing membrane failure, moisture remains one of the bigger obstacles. All it takes is poor preparation, installation, or priming for moisture to enter the structure and wreak havoc.

But what if moisture was already surrounding the structure but had gone unnoticed? As you might have guessed by now, that’s a pretty common situation. And it likely stems from a lack of awareness at how much moisture content a substrate has.

Without an accurate estimate of moisture content using a tool like a moisture meter, there is a high chance that the substrate still has residual moisture. When left alone, that moisture can interfere with a membrane’s ability to bond to a substrate, causing structural weakness to occur.

A construction worker is waterproofing a flat roof with a bitumen-sealing membrane.

That Puts Membranes in an Awkward Spot When It Comes to Sustainability

Because it is so easy to damage membranes through application alone and because that damage can have severe consequences for a structure, membranes should not be considered the ideal sustainable solution. After all, you can’t call something sustainable if it can’t be upheld safely in an environment for a long time.

Though, it is true that not all membranes are going to fail immediately during application or afterwards. What about those then? Would we call the ones that can last without wear and don’t hurt their environment sustainable?  It’s debatable, but in this instance, the answer would still likely be no. And that’s because many membranes come with a short life span of around one to 10 years before they deteriorate.

After that, they need to be replaced. If they aren’t, then water damage is a more likely possibility. And if they are, then the building’s maintenance team needs to use up monetary and construction resources to get the same waterproofing protection.

All in all, it’s a very short-term version of sustainability that is draining resources at regular periods unnecessarily as there are long-term forms of waterproofing out there.

A tanker truck is driving through a foggy road.

Even Worse, Acquiring External Membranes Is Also Not That Sustainable

Even if you still want to stick with specifying and using external membranes, you may find it increasingly difficult to do so.

For One, There Is a Global Materials Shortage That May Hinder That

Between the ongoing pandemic, the past Suez Canal blockage, delayed and pricier shipping, and the mass blackouts in Texas that led to chemical plant shutdowns, there is a significant materials shortage going on.

And waterproofing membranes have not gone unscathed. Often made with plastics and other materials that typically require crude oil, membranes have been hit in both areas. Plastics are hard enough to get that companies like Acer and Dell are starting to create products with recycled plastic instead. Meanwhile, crude oil is in a different sticky situation. Instead of a shortage of the product itself, there’s a shortage of tanker truck drivers in the United States of America. At least 50,000 more drivers are needed. With the two materials harder to supply, that is going to make waterproofing membranes also harder to supply and will likely increase their costs as demand goes up for that shorter supply.

The general perception is that this might get better sometime in 2022 or a little later. But does that mean you should wait it out?

Even Without a Shortage, Membranes Will Still Be Non-Eco-Friendly

While only some membranes use plastic, almost all require crude oil in their manufacturing. And that doesn’t bode well for the environment. According to the University of Calgary’s energy education team, whether drilling for oil, transporting it, refining it, or using it otherwise, there is always an environmental impact. Extracting it, for example, destroys the land around it. And other oil industry activities can end up producing chemicals that contribute to smog or creating greenhouse gases that increase the effects of global warming. Moreover, if during any part of that process, the oil spills, it can impact the plants, soil, and well-being of animals, making the environment wholly toxic.

All of which is definitely not a way to maintain human well-being either, making membranes even less ideal for sustainability.

A construction worker is throwing a pulpable bag of KIM into ready-mix concrete.

Nowadays, There Are Better Alternatives Out There

And they come in the form of crystalline waterproofing admixtures.

To apply these products, builders have one step and that’s it. There’s no detailed handiwork or long time period required. All builders have to do is add your specified admixture into the concrete mix. From there, the mix will have the waterproofing properties it needs. It’s a short and sweet process that should permanently waterproof a concrete structure without the risk of application error.

The only real challenge you’ll come across is finding which crystalline admixture is right for you.

Just Look Up Your Options for Concrete Waterproofing Admixtures

The American Concrete Institute has classified these products under two categories: permeability-reducing admixtures for non-hydrostatic conditions (PRAN) and permeability-reducing admixtures for hydrostatic conditions (PRAH).

The first of the two we recommend for low-risk use. PRANs, as their name implies, are not meant to handle heavy water pressure. Instead, they are more designed to repel water. To that end, they often use water-repellant chemicals. These might involve soaps, vegetable oils, or even petroleum. Such materials work to leave a layer alongside concrete pores that repels water while still leaving the pores themselves open. However, PRANs can also make use of chemically active or inert fillers, which act as densifiers to limit how much water gets into concrete pores. In either case, you don’t get watertight waterproofing with them.

What you do get is a solid dampproofing solution. So you could use PRANs for projects that will encounter a little moisture ingress. That might involve using them to repel rain off a structure or  to minimize the structure’s dampness.

So, what about PRAHs?

Now, these are what you should really keep an eye out for. These are recommended for long-term waterproofing against heavy water pressure. They tend to use a hydrophilic polymer plug or crystal technology. And that creates waterproofing that is impervious to damage or deterioration and capable of bridging cracks in concrete.

It makes PRAHs a perfect option for watertight waterproofing in any concrete structure.

(For even more details on these waterproofing admixtures and more, get our free e-book on the topic!)

We Recommend Krystol Internal Membrane
™
(KIM) for Thorough, Sustainable PRAH Waterproofing

If you want a specific PRAH recommendation, we suggest KIM.

When you specify it, KIM gets added to the concrete mix where it disperses Krystol technology throughout the entire mix. That way, once the concrete cures, the technology will rest dormant throughout the slab until it encounters water. Once that happens, the technology will activate and react to the water and nearby unhydrated cement particles to create interlocking crystals (which you can visibly see react in a sample via time-lapse here!). These crystals go on to fill up capillary pores and micro-cracks in the concrete. That blocks the water from passing through.

And it does that for the entire life of the concrete as KIM remains within concrete permanently.

So you get lifetime waterproofing for the simple act of adding KIM to a mix. There’s less labor involved and no installation risks, which will save your construction team time and money, expediting their work in the process. There are no shortage issues. And even better, KIM comes with several sustainable advantages:

Reducing site disturbance by eliminating the need for excavationEliminating any possible waste it has by coming in custom-size pulpable bagsContaining no volatile organic compoundsHaving NSF certification for safe use with potable waterEnsuring KIM-treated concrete can be recycled post-demolition

So when you use KIM, you can earn LEED points while also benefitting from less labor-intensive and time-consuming permanent, tear-free waterproofing.

Las Vegas' CityCenter

Waterproofing Membrane Failure Is a Sign to Revolutionize Your Design

When you think about external waterproofing membrane failure and how common it is, consider what the alternatives are. There are many concrete waterproofing admixtures out there that could better solve the issues that come with membranes. And if you want one that gives you an edge in the LEED sustainability framework, you don’t have to look farther than KIM. It will revolutionize your architectural design and help it become the green watertight structure you’re looking for.

Free e-book! Download it today to learn about the four aspects to consider when specifying crystalline waterproofing admixtures.

The post What Can External Waterproofing Membrane Failure Teach Architects about Sustainable Construction? appeared first on Kryton.

5 Benefits of Using Precast Concrete in Large Scale Projects

5 Benefits of Using Precast Concrete in Large Scale Projects

Precast concrete is one of the most popular construction materials used in large-scale construction projects. 

It’s durable, comes in any desired shade or color, and can be manufactured into virtually any shape. 

But the benefits don’t stop there. 

There are several other advantages of this special type of concrete, including: 

1. Longer shelf life than other types of concrete

Precast concrete has a longer shelf life than other types of concrete like traditional ready mix

This is because precast concrete is mixed, poured into molds, and allowed to dry inside the mold before transporting. 

The longer it stays fresh and dry before being used in your project, the longer it will remain strong and beautiful.

2. Low maintenance costs

Precast concrete structures are generally easy to clean. 

This is because they don’t have the same porous issues that other types of construction materials might experience when exposed to water or weathering over time.

Concrete’s smooth, solid surface doesn’t hold onto dirt and grime like sandstone or brick pavers do for instance, so it’s easier to keep clean. 

As a result, you won’t have to worry about spending money on labor costs for ongoing cleaning projects or hiring a professional company every year.

3. Reusability for future projects

Although precast concrete is extremely durable and long-lasting, there are certain companies that can take it apart or break it down if needed. 

This allows you to save money by reusing the material for future construction projects.

When working on a large-scale project, this can significantly lighten your financial burden. 

Precast concrete can be repurposed into a variety of different forms when designing large-scale projects, including piers, columns, structural frames for buildings, and beams. 

You’ll have the ability to customize your project based on your specific needs or desired aesthetics in order to achieve that perfect look with precast concrete components.

4. Sustainability

Using eco-friendly, recyclable construction materials like precast concrete is a great way to be more sustainable. 

Because it’s easier on the environment, it will result in lower levels of pollution over time. This helps benefit everyone involved, including people who live or work near your building site.

5. High quality

One thing you’ll notice about using precast concrete from Port Aggregates is its high quality.

Because it’s durable and long-lasting, it can be used for a variety of different purposes, withstanding harsh weather in any environment. 

Along with its high quality, precast concrete is also very cost effective and its design can be customized based on your specific needs or desired aesthetics. 

At Port Aggregates, all of our concrete products are made with the highest quality materials. It’s why we’ve been trusted for over 40 years! Contact us today to request a quote for your next large scale project.

The post 5 Benefits of Using Precast Concrete in Large Scale Projects appeared first on Port Aggregates.