Professional painters have a clever technique that combines the best of spraying and rolling.
Spraying tar concrete interior walls.
Though durable and easy to manipulate concrete is not resistant to water.
However asphalt based tar isn t a true waterproofing material.
Why exterior waterproofing does not last.
If you have ever noticed the black compound on the exterior of a concrete foundation you know the ubiquity of this tar based material.
Tar is painted on the walls to keep water vapor from moving in and out of the walls.
Using a paint sprayer.
External wall surfaces are exposed to constant attack from the weather the environment pests and chemicals.
Asphalt based tar is often used to damproof basement walls.
Wall spray is a concrete wall spray overlay that is a cement based overlay designed for both interior and exterior vertical surfaces.
Wallspray concrete wall overlay may be applied by compressed air spray equipment and by trowel.
Paint is sprayed on the wall then is quickly rolled down fusing the droplets together.
It offers a wide variety of finishes from a simple knock down to a sophisticated faux venetian plaster.
Internally walls withstand continual impact and abrasion.
We make a wide range of waterproof wall coating products which can repair and protect almost any type of wall surface from concrete to decorative.
Applying tar to your basement walls provides a damproof coating instead of waterproofing.