Category Archives: Concrete Patios

Concrete Treat Visits Superior Stone To Apply Concrete Sealer

The staff at Concrete Treat recently visited Superior Stone Supply (3876 Witney Avenue, Hamden, CT) to apply Concrete Treat to the newly installed paving stones around their entryway. Our visit was about an hour long, during which time we sealed the concrete paving stones to protect them from salt, ice, and from stains from the cars that would be parking on them.

Since we were applying Concrete Treat to concrete paving stones, we thought we’d share a little bit about our visit, including how we applied our product and what it looked like during installation.

Concrete Treat can easily be applied to indoor concrete, outdoor concrete, and newly placed concrete by any contractor, homeowner, or construction company.

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Our Newest Concrete Treat Contractor

Superior Stone streetside sign, with the paving stones they install and seal shown in the background. 

Superior Stone is an installer of interlocking stone pavers, retaining walls, landscaping, and outdoor supplies. They’ve served Hamden, New Haven, and the surrounding counties since 1985.

Superior Stone became a Concrete Treat distributor and applicator this past fall, and since then, they’ve been applying our concrete sealer in many of their paving stone jobs.

I’d never seen their home office before, and, frankly, I was impressed! They have a wonderful showroom, complete with a working fireplace, that was cozy and installed with wall-to-wall options for homeowners interested in installing stonework on the inside or outside of their home.

On the outside of their office, they had wonderful options on display for homeowners wanting to install a paving stone patio, walkway, or garden area.

We had one eye out for their “Mobile Showroom”, but were told that it was on the road, serving customers elsewhere in the state.

The overall ambiance of the area was warm and inviting, and Bill Mastrangelo Jr., the owner, was a friendly, professional man. It’s no wonder his company’s been in business for more than 25 years!

Applying Our Concrete Sealer

a contractor using a sprayer to apply concrete treat to already installed concrete paving stones 

Once applied, Concrete Treat will dry in just 2-4 hours. It’s colorless, unaffected by UV rays, and will not change the appearance of your concrete. It can be applied in freezing temperatures — as low as 28°F and rising.

 

To apply Concrete Treat quickly and effectively, we found a Roundup Lawn & Garden Sprayer to work very well. That kind of spray applicator will generally cost about $20, and can be found at any hardware store. We also used a Cobra Spray Applicator, which are manufactured in Harrisburg, PA.

Applying Concrete Treat to the entire display took approximately a half hour. A single coating of Concrete Treat is all that’s ever needed, and it was easy to see if the concrete was “wet” with the concrete sealer just by looking at it.

We didn’t need any special protection while applying Concrete Treat, as it’s non-toxic and safe to use. This would also have been the case if we’d used it indoors.

Additionally, we did not need to worry about walking on the areas damp with the sealer — it did not affect the treatment, nor did it damage our shoes, skin, or clothes. There was no odor from the sealer at all when we were applying it, and it had the consistency of water overall.

Applying Our Concrete Sealer On Already-Sealed Concrete

a dry spot surrounded by wet spots on the concrete paving stones.  This is where our concrete sealer was applied, which will no longer let water in

One interesting thing that happened while we were applying Concrete Treat: We came across an area where we had done a test section for the people of Superior Stone some weeks before.

In the picture on the right, you can see that where we had previously coated several paving stones with Treat, the area remained dry during our second application.

This is because the original layer of Concrete Treat had already completely sealed the paving stones, keeping even the second coat of Concrete Treat sealed out of the concrete.

You will never need to apply Concrete Treat to concrete more than once. In fact, a second coating could potentially lead to spotting on the surface and should be avoided entirely.

drying concrete sealer on paving stones 

Concrete paving stones that have Concrete Treat drying and sealing the pores of the concrete. This picture was taken approximately 20 minutes after application.

 

A Fast Solution For Sealing Concrete Pavers

Before the application of Concrete Treat was completed, the areas where we had started were already beginning to dry, giving the paving stones an interesting appearance.

As it’s drying, concrete that has been sealed with Concrete Treat may look like the surface is slightly white. This is a temporary condition only — the concrete will be indistinguishable from its previous appearance within the 2-4 hour period. In fact, we had no idea where the “test run” area was that we mentioned eariler until we actually wetted the concrete.

The treated paving stone area was available for public use before it was completely dry. Within an hour of beginning to apply Concrete Treat, customers were parking their cars on the paving stones, walking on them, and using the space normally. The sealer was not affected at all by the rain that came soon afterwards.

Sealing Paving Stones With Concrete Treat

water beading up on sealed concrete paving stones 

Closeup of water beading on the surface of concrete paving stones at Superior Stone. The pavers have been sealed with Concrete Treat.

Concrete Treat is a clear product that will never yellow or change its color over time. It will protect your concrete from spalling, chipping, flaking, efflorescence, moisture, salts, de-icers, and stains from oil and other materials.

 

 

By the time the job was done, we had used six gallons of Concrete Treat on the paving stones. Since one gallon of Concrete Treat is enough to treat 300 square feet of concrete, we needed that much to complete 1,700 square foot area.

Even before the Concrete Treat we’d applied had finished drying, it had already begun to protect the concrete from moisture. We tested out one area of the concrete by spraying water from a hose on the surface — and sure enough, water immediately began to bead there.

This was an easy installation! Any homeowner or contractor can easily apply Concrete Treat with a sprayer, roller, brush, or other application method quickly and easily.

If you have any questions about Concrete Treat or would like to order by phone, please call us at (203) 376-9180 today!

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Sealing Your Concrete With Concrete Treat

Protect New or Previously Cured Concrete With Our Innovative Concrete Sealing & Spalling Protection Product

Concrete Treat is effective in both new concrete construction applications and in moisture-sealing in cured concrete. Once applied to concrete, it will harden in 2-4 hours, creating a glasslike vapor barrier seal. Once applied, the concrete is protected from moisture from rain, snow, and other forces– moisture that can seep below the concrete, freeze, and “pop” off the concrete’s finished surface.

In new construction, it’s proven to prevent concrete damage, such as spalling, scaling, flaking, or chipping that occurs during freezing temperatures. One 5-gallon container of Concrete Treat is able to treat up to 1,500 square feet. Click to learn more about third-party Concrete Treat product testing that has been conducted!

To order Concrete Treat today, or to contact us with questions, call or e-mail us today!

Application Guidelines for Concrete Treat

Installing the concrete blanket alternative on wet concrete in new construction

Concrete Treat is applied in a single application with an air or airless sprayer. Application is safe, fast, and easy, and Concrete Treat is neither toxic nor caustic.

The concrete sealer product is safe to apply to both wet and dry concrete, but care should be taken that it’s not applied to glass (cover all surfaces where treatment is not intended before spraying). Unlike tars, Concrete Treat will not have grade-line problems.

Unlike waterproof paints and coatings, it is not prone to peeling, flaking, and chipping off the concrete walls within a few months or a couple years.

Concrete Treat can be used effectively on masonry block, pre-cast and poured concrete walls as well as sidewalks, patios, garages, or any other concrete surface.

Concrete Treat arrives ready-to-use in a 5-gallon container. Application is convenient and easy for even the novice homeowner, and no special equipment, other than the sprayer, will be necessary. Concrete Treat can be applied to both the walls and the floors, giving total concrete protection to a basement or crawl space. It’s recommended that Concrete Treat be applied with an applicator whose orifice size is 0.035 inches ensure proper application. Apply until concrete is saturated, without stopping until the area is completely treated. After application, the equipment cleans up easily with soap and water– the seal should dry within 2-4 hours.

Once Concrete Treat has Sealed your Concrete…Spray on concrete sealer product in its bottle ready to use on concreter or in a basement

New Construction: Your sealed concrete is well-protected from the elements. Concrete Treat will act as a barrier, preventing moisture and salt from invading your porous concrete and damaging the concrete’s surface. Concrete Treat is long-lasting, and it does not yellow or become discolored by ultraviolet rays. It’s been fully tested by SGS US Testing and is proven to stop water without cracking– even in a 20-day freeze/thaw schedule.

For Homeowners: Your concrete’s surface will be ready for painting and coatings, while the sealant keeps humidity from passing through and helps prevent mold growth.

Concrete Treat can help to prepare a basement for finishing by sealing away humidity that would otherwise be trapped behind the basement walls and underneath carpeting, where it would promote rot, mold, and decay. Contact us today by phone or e-mail with your questions and orders!

What Causes Spalling?: A Case Study

Concrete has two layers: an attractive, smooth, outer surface, and a rough, rocky interior. Concrete spalling occurs when the attractive top layer chips away, revealing that ugly interior material.

In my research, I’ve come across a great many explanations of what causes spalling. Some claim that damage and wear are the primary causes of spalling. Others say that spalling is caused by rebar corrosion. I have also seen it claimed that concrete spalling is caused by “carbonation of the concrete where carbon dioxide reacts to chemicals within the concrete”, while even others say that poor concrete construction habits are the culprit for most spalling issues.

The Real Cause of Spalling

severe spalling damage on a concrete staircase. Paving stones are used between the concrete steps and show no damage

Concrete spalling can ruin the appearance of an otherwise decorative landscaping design. In this case, an ornate latticework fence and appealing stonework design is framed by a badly-spalling concrete staircase.

Concrete is a much more complicated material than it may appear at first. There are many different varieties of concrete, each containing different chemical compositions in different quantities.

Each type of concrete is made for a different purpose, and is used in different weather conditions. The concrete mixture is also affected by building practices, time given for curing, weather conditions, and by how much air is allowed to be mixed into the concrete mixture.

These different mixtures are used in different ways. You’re not likely to use the same type of concrete to build a bridge or dam that you use to design your patio or sidewalk.

Additionally, concrete surfaces are treated in many different ways. Polished surfaces, stamped surfaces, and normal concrete surfaces will all be susceptible to different things. And on top of that, indoor concrete experiences different problems than outdoor concrete.

In the end, spalling happens for a wide variety of reasons, and each type of concrete has its own challenges. While rebar corrosion may be a primary cause of concrete spalling in a building, it may not be the foremost reason for a sidewalk to begin to spall and deteriorate.

As a homeowner or landscaper, your primary concern is probably going to be learning how to prevent spalling of outdoor concrete — such as porches, patios, sidewalks, walkways, and steps. But what causes spalling in this kind of concrete?

How Spalling Occurs In Outdoor Concrete

a concrete railing covered in spalling damage from ice and snow.

Spalling is worst where moisture collects the most. While walkways are often cleared of snow and ice during the winter, it may not be cleared off other surfaces. This can lead to additional spalling on those areas.

When it comes to concrete sidewalks, patios, stairways, and similar outdoor concrete, spalling is most commonly caused by two factors:

1. Freeze/Thaw Cycles

Concrete is a porous, absorbent material filled with air cavities for water to collect within. During cold weather, this moisture will collect between the attractive, finished top surface of concrete and the rough material underneath.

Water expands as it freezes. As the water expands within the concrete, it pushes up against this smooth concrete surface. Over time, this will cause the surface to “pop” off, revealing the ugly concrete below.

2. Improper Use of Concrete De-Icer

De-icer and rock salt are commonly abused products that can often lead to significant damage to concrete.

De-icers and rock salts are meant to be spread lightly on icy concrete surfaces, where they loosen the concrete and make it easier to remove. It’s expected that the concrete de-icer will be removed along with the snow and ice it helps to melt.

When this doesn’t happen, the de-icer seeps into the concrete along with the moisture. There, it lowers the freezing point of water and can lead to additional freeze/thaw cycles when the temperature drops. Additionally, rock salt will remain as the water evaporates, crystallizing beneath the surface. As these rock salt crystals build up, they can push up on the concrete surface as well, contributing to spalling.

Other Causes Of Damage To Outdoor Concrete

a concrete wall showing significant damage from water and ice.

Concrete spalling has ruined the appearance of this otherwise beautiful patio area.  By sealing the concrete when it was built, the beauty of this patio could have been preserved.

In the picture to the right (click on the photo to maximize), you can see that the concrete has experienced multiple forms of damage.

Even in the summer, it’s obvious where the water has been allowed to freeze on this concrete. The concrete along the top of the wall is pitted and badly damaged, where snow and ice have collected and led to spalling damage.

As the concrete surface has become more and more damaged and porous, it has begun to absorb stains that the finished surface would have been resistant to.

On the right-hand side of the image, you can see that a metal mounting has also been placed in the concrete, where it has rusted and corroded badly, staining the concrete. The concrete steps on the left-hand side have also been stained by rust damage from an unidentified source that has since been removed.

Outdoor concrete can also be permanently stained by soil, berries from trees, moss and algae, and a wide variety of other types of damage. Removing these stains can be difficult, if not impossible, to do.

Click to learn how to clean outdoor concrete.

Protecting Outdoor Concrete From Spalling

a spalling staircase, with steps showing ice damage but little wear and tear damage

Saying that “wear and tear” is the most common cause of concrete spalling simply doesn’t make sense. If true, wouldn’t the outer edges of these steps show the most wear and tear — and therefore be the most damaged?

When concrete is placed without any protection from the elements, it will eventually become spalled, stained, and damaged.

Your best bet for protecting your concrete from stains and damage is to seal it with a sliane-based concrete sealer before the damage occurs.

Sliane-based sealers work their way deep into the pores of the concrete, where they react with the chemicals of the concrete to create a glasslike barrier within the material.

This glasslike barrier will protect your concrete from damage from water and de-icers by preventing them from being absorbed into the concrete.

As an added benefit, sealing the concrete will also eliminate some of the need for de-icer material, as snow and ice will not be able to seep into the pores and “grip” the concrete as it otherwise would.

Concrete sealers such as Concrete Treat: Concrete Sealer And Blanket will not change the appearance of the concrete. Concrete Treat can be applied easily with a roller, sprayer, or brush, to both newly cured and cured concrete. Once applied, it will dry in just 2-4 hours.

Concrete Treat is available to customers worldwide via our online store. We would also like to invite you to contact us to order by phone, to ask questions, or to inquire about distributor prices. We look forward to hearing from you!!