1-800-676-7346 
Water has long been recognized as the most destructive natural element to masonry structures. Many desirable characteristics of masonry such as cost effectiveness, low maintenance…
Since 1989.
Yes. An ASTM E-96 test showed treated materials retained 86% of their water vapor permeability capabilities.
Yes. Our silicone rubber elongates up to 400% and can bridge hairline cracks? We define a hairline crack as one that cannot be seen from…
Yes. Our product cures clear.
We liquify silicone caulk in a proprietary solvent solution that penetrates into porous material. Once penetrated, the solvent solution evaporates leaving an invisible silicone shield…
The ideal application temperature is 35-90 degrees. It must be under 95 degrees. It can be lower than 35 and even below freezing if no…
We offer a performance warranty, not just a service life estimate or manufacterer’s defect warranty. We offer 5 years on horizontal and 10 years on…
Please call us at 800-676-7346 or email us at PPK@watersealant.com.
Room Temperature Vunlcanizing Silicone Rubber.
Our product is RTV Silicone Rubber which lasts much longer because it does not deteriorate in UV light or the elements. We offer a 5/10…
Silicone rubber does not deteriorate in UV light, salt, or the elements. An ASTM 793-75 test showed no degradation after 4,000 hours of accelerated weathering…
Yes but be sure substrate is dry. Product cures more slowly under 40 degrees.
No. Our product penetrates and cures to a flat finish below the surface.
Wait 48 hours after rain to be sure no residual moisture is in the pores of the substrate.
Wait 72 hours after pressure washing to be sure no residual moisture is in the pores of the substrate.
Don’t apply if rain is expected within 12 hours.
The Rilem tech bulletin on our web site includes a conversion chart.
The short tube should be used on CMU block and shows MPH graduations up to 60 MPH. The tall tube should be used on all…
Silicone Rubber is derived from inorganic silica (sand). Silicones were developed for commercial use during World War II to meet military applications requiring extreme temperature…
Regular PWS-5, Extra PWS-8, and Super PWS-15. PWS stands for Professional Water Sealant.
Its easy! Simply spray on some of our Phase II Cleaner (or another citrus based cleaner), let it sit for five minutes or so, and…
Yes. Please call us at 800-676-7346 or email us at PPK@watersealant.com.
No. Plasticized concrete will not allow penetration of our product.
Wait until the caulk has skinned over.
Using silicone caulk is reccomended in order to ensure you get a good bond with RTV Silicone. If you are using a caulk other than…
100-125 Square feet per gallon.
60-125 Square feet per gallon.
50-80 Square feet per gallon.
100-125 Square feet per gallon.
60-100 Square feet per gallon.
125-150 Square feet per gallon.
100-150 Square feet per gallon.
125-150 Square feet per gallon.
150-200 Square feet per gallon.
125-150 Square feet per gallon.
100-150 Square feet per gallon.
100-150 Square feet per gallon.
100-150 Square feet per gallon.
100-150 Square feet per gallon.
125-150 Square feet per gallon.
100-150 Square feet per gallon.
125-175 Square feet per gallon.
100-150 Square feet per gallon.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-15.
First coat PWS-15. Second coat PWS-15.
First coat PWS-15. Second coat PWS-15.
First coat PWS-15. Second coat PWS-15.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First coat PWS-15. Second coat PWS-8.
First 100-125 Square Feet Per Gallon. Second coat 110-135 Square Feet Per Gallon.
First 60-125 Square Feet Per Gallon. Second coat 70-135 Square Feet Per Gallon.
First 50-80 Square Feet Per Gallon. Second coat 60-90 Square Feet Per Gallon.
First 100-125 Square Feet Per Gallon. Second coat 110-135 Square Feet Per Gallon.
First 60-100 Square Feet Per Gallon. Second coat 70-110 Square Feet Per Gallon.
First 125-150 Square Feet Per Gallon. Second coat 135-160 Square Feet Per Gallon.
First 100-150 Square Feet Per Gallon. Second coat 110-160 Square Feet Per Gallon.
First 150-200 Square Feet Per Gallon. Second coat 160-210 Square Feet Per Gallon.
First 125-150 Square Feet Per Gallon. Second coat 135-160 Square Feet Per Gallon.
First 100-150 Square Feet Per Gallon. Second coat 110-160 Square Feet Per Gallon.
First 100-150 Square Feet Per Gallon. Second coat 110-160 Square Feet Per Gallon.
First 100-150 Square Feet Per Gallon. Second coat 110-160 Square Feet Per Gallon.
First 125-150 Square Feet Per Gallon. Second coat 135-160 Square Feet Per Gallon.
First 100-150 Square Feet Per Gallon. Second coat 110-160 Square Feet Per Gallon.
First 125-175 Square Feet Per Gallon. Second coat 135-185 Square Feet Per Gallon.
First 100-150 Square Feet Per Gallon. Second coat 110-160 Square Feet Per Gallon.
Yes. An ASTM E-96 test showed that Brick samples treated with our product retained 86% of their water vapor permeability capabilities.
Yes. An ASTM E-514-90 test showed that Carib brick and S mortar treated with our product allowed no water penetration.
Yes. An AASHTO T-259 test showed that untreated concrete had 15 times the Chloride Ion content than concrete treated with our product.
Yes. An ASTM E-514 test showed that Masonry surfaces treated with our product allowed no water penetration.
An ASTM E-96 Procedure B test showed that the permeance of our product ranges between 10 and 14 perms.
Yes. Because our product keeps water from penetrating a substrate, there is no water in the substrate to freeze.
No. Our product is not suitable for below grade applications.
316-522-9300.
PPK@watersealant.com.
https://watersealant.com
We have dealers in areas across the country. Please call us or email us.
Yes. We have reps in most areas of the country. Please call us or email us.
Yes. Please email us at PPK@watersealant.com. We try to answer questions the same business day or at worst the next business day.
Yes. Please call us at 316-522-9300 or 800-676-7346. We are here M-F 8:00-4:30 central time.
Conduct a mockup. Please go to our web site and look in the Product menu to learn more.
Yes. Please call us at 800-676-7346 or email us at PPK@watersealant.com.
Please go to our web site at https://watersealant.com and look under the “Resources” menu.
Please go to our web site at https://watersealant.com and look under the “Resources” menu.
Please go to our web site at https://watersealant.com and look under the “Resources” menu.
Please go to our web site at https://watersealant.com and look under the “Resources” menu.
Please go to our web site at https://watersealant.com and look under the “Resources” menu.
Please go to our web site at https://watersealant.com and look under the “Warranties” menu.
No. Of course not!
No. Be serious!
Yes. For larger projects. Please call us at 800-676-7346 or email us at PPK@watersealant.com.
Yes. For larger projects. Please call us at 800-676-7346 or email us at PPK@watersealant.com.
Paint is a film former and often does not breathe. This can trap moisture in the masonry and cause many problems, including compromising the structural…
We are not a good choice if you want to paint or stain over or under a water repellent and anti-graffitiant. We are sometimes more…
Please go to our web site at https://watersealant.com or take our AIA certified continuing education course. It is free at https://www.aecdaily.com/s/ppk.
Yes. We offer a free online spec creator at https://watersealant.com/index.php/spec-creator or call us at 316-522-9300 or email us at PPK@watersealant.com.
We have reps across the country. Please call us at 800-676-7346 or email us at PPK@watersealant.com.
Our product performs much better. In fact, we are often applied (and work well) after they have failed to work. Water based products also don’t…
Repair the large cracks before applying our product.
Repair the mortar before applying our product.
We provide excellent protection on chimneys.
Our fax number is 316-522-9346.
Professional Products of Kansas, Inc. 4456 S. Clifton, Wichita, KS 67216.
Monday – Friday 8:00 AM – 4:30 PM Central time (except holidays).
Different formulations have different prices. Please call us at 800-676-7346 or email us at PPK@watersealant.com.
We offer three strengths: Regular PWS-5, Extra PWS-8, and Super PWS-15. But stronger is not always better. Select the right strength for the material you…
Most of the Silane solids evaporate after application and these products need to have a very high level of solids in order for some to…
We sell in one gallon cans, five gallon pails, and one quart containers.
No. This atomizes the product instead of flood coat with rundown.
No. This atomizes the product instead of flood coat with rundown.
No. Below grade applications are not supported due to hydrostatic pressure.
If any product has not absorbed within about 10 minutes, brush it off or move it to a more absorbent area of the substrate.
Yes. Use a pressure washer that is no higher than 1200 psi.
Yes. Use of a solvent resistant, natural bristle or foam brush is only recommended in areas where spray application is not practical. Spray provides the…
Yes. Use of a solvent resistant thick nap roller is only recommended in areas where spray application is not practical. Spray provides the most uniform…
This is not recommended. But, if you slowly pour the product into another container and there are not lumps or solidified silicon on the sides…
No. Polymer will not sufficiently absorb the product.
No. Polished marble will not absorb the product.
This is not recommended. It is difficult to spray the product inside a home and the curing product can give off a strong odor.
Not usually. But, to minimize any smell, close windows and doors. Cover hvac units. You can also apply the product when it is warmer inside…
Cedar contains tannic acid that needs to bleed out naturally. Sealing it too early could result in the acids being trapped behind the sealant. Cedar…
A high volume low pressure sprayer such as a normal garden sprayer with chemical resistant fittings.
Any home improvement store and many online stores sell these. Look for a pump-up garden sprayer with viton gaskets and a brass spray tip. Use…
No. An ASTM E-303 test showed no significant change in frictional propoerties. Do not let product puddle on the surface and cure though. Brush it…
Coverage depends on the porosity of the material and the application. About 60-150 square feet per gallon.
Usually, one coat is sufficient for water repellent applications and two coats for anti-graffiti applications. A pre-test may be required if your substrate is very…
Product can pool in deep raked ledges and run down in thin streams on a vertical surface after the face of the block has partially…
No. If the sprayer is not new, make sure it is clean and dry.
Ten days curing is needed to provide full protection from paint. It may take longer in cold temperatures.
The product is dry to touch in about 2 hours, walk on the surface about 24 hours, and drive on the surface about 72 hours.…
Expiration dates are listed on the label as 1 year from the manufacuring date.
Not recommended. But, if you slowly pour it into another container and there are not lumps or solidified silicon in the can you may be…
The best way to apply the product is to start at the top and spray a flood coat with a 4 to 6 inch run…
The best way to apply the product is to completely saturate the substrate in even strokes and brush off any pooling product that has not…
Spraying enough product on a vertical surface that is runs down the surface 4 to 6 inches before being absorbed.
The form release creates a coating that can inhibit penetration. Remove the form release prior to application.
Yes, but be sure substrate is dry. Product cures more slowly under 40 degrees.
If you have a moisture meter, it should read below 15%. Alternatively, tape a one-foot square of plastic on the substrate overnight. If there is…
Our anti-graffiti application is not recommended for horizontal surfaces. Small ledges that will not be walked on are ok.
Our product is non-sacrificial and can withstand multiple tag and removal cycles without re-application.
Use a caustic jell-like remover with a very high PH, such Diedrich 606.
If a second coat is needed, apply it when the first coat is dry to the touch, meaning you can run a gloved hand over…
Our product cures after exposure to naturally occurring moisture in the air. Once a can is opened, the curing process begins. The specific time frame…
An ASTM D751-95 test showed our product can withstand 2.8 atmospheres of hydrostatic pressure.
The acceptable PSI range for application is 40 – 60. A normal garden pump up sprayer is about 40 psi.
No. If anything our product will highlight imperfections.
Yes. In many cases our product will bring out the natural veins, coloration, and beauty in stone.
New concrete must cure 28 days before application, to be sure water is out of the pores.
New mortar must cure 28 days or until the moisture content is less than 15% before application, to be sure water is out of the…
Our DSR-5 is a mild silicon digestive. Spray it on and leave it for 5-10 minutes before wiping off. Call Don at So-Brite (the manufacturer)…
Yes. Overspray on asphalt shingles can soften the shingles. Mask off the area.
Phase II Cleaner expires two years from its manufacturing date.
Usually polished surfaces such as polished marble are not porous enough for our product to penetrate.
No. Polymerized concrete will not allow penetration of our product.
Pressure treated wood goes through a process that forces chemicals into the wood. Pressure treated wood needs to age 60-90 days before applying.
Redwood contains tannic acid that needs to bleed out naturally. Sealing it too early could result in the acids being trapped behind the sealant. Redwood…
First put a water proof barrier on the dirt side, then our product can be used on the open side. If there is no water…
If 20% or more of the volume of water in the tube drops in 20 minutes or less it is considered a failure.
Paint the stripe first. After the paint cures, apply our product over the bare masonry and the painted stripe and have someone come behind and…
Remove the filters in the tank and spray head if they are present. Clean the nozzle with mineral spirits.
No. Water, salt water, or chlorinated water does not deteriorate Silicone rubber.
No. A stream tip will not evenly saturate the surface and will end up looking streaky. Use a fan tip on the sprayer.
The friction tape will not stick well to treated wood. It is better to staple it down.
Our product can’t get in the pores to seal the substrate if the pores are filled with moisture and may cure on the surfaces causing…
There is likely some residual solvent on the surface. Wash the surface with diluted Dawn dishwashing soap.
Yes. After a while, the surface tension on the substrate is broken and the surface will pool rather than bead water. The product is still…
No. Only porous tile will enable our product to penetrate.
Yes. We have a version of the product that complies.
Yes. We have a version of the product that complies.
Paint the stripes and let it cure before applying the product. Apply our product and wipe off the stripe within ten minutes or so.
No. The type of silicone we use does not yellow.
No. Our product resists stain, paint, and other finishes, which is why it makes an excellent anti-graffitiant.
No. Our product must penetrate in order to fill pores in a substrate. Stain and paint will not allow our product to penetrate.