Tar is painted on the walls to keep water vapor from moving in and out of the walls.
Type of tar used to seal concrete wall.
However asphalt based tar isn t a true waterproofing material.
It doesn t matter if you have a decorative concrete driveway or need to seal a concrete patio what is vital is the fact you have to maintain everything.
The porous material can allow water to pass through rather easily if not properly protected.
Red devil is a well known family owned business and has been around for nearly 150 years.
This is because it soaks into the concrete to keep water out.
Though durable and easy to manipulate concrete is not resistant to water.
Types of concrete sealants.
If you have ever noticed the black compound on the exterior of a concrete foundation you know the ubiquity of this tar based material.
You have to keep the concrete spotless ensure it always shines as if were new and kept it durable.
Certified and approved by the dot the sealer acts as a water repellant and can carry on this task for up to 10years.
Armor sx5000 wb dot approved concrete sealer features a water based breathable high solids silane siloxane sealer that can be used on your basement floor and walls.
It blends in with the concrete color and doesn t leave an ugly mark either.
Applying tar to your basement walls provides a damproof coating instead of waterproofing.
It is also referred to as the impregnating concrete sealer.
It can be used to repair holes in concrete surfaces as well.
On the upside penetrating sealers last longer and do not change concrete s appearance.