The permeability of concrete leads to the passage of water and the retention of moisture within the slab making it prone to hairline cracks. The roof top is an essential part of a buildings envelope, it must be water tight. Most people are aware that a roof needs to be waterproofed to protect the building from the elements but the humidity inside the building will cause damage aswell. As the warm humid air rises it absorbs into the concrete slab. Moisture in the slab can corrode rebar and cause structural damage. The majority of all construction roof claims are moisture related.

It is essential to use a Breathable Waterproof Coating on your concrete roof top to protect your building from moisture, inside and out.

Leaks and moisture in a concrete roof is difficult to isolate, a seamless roof coating system may be your best option to add years to your concrete roof, protecting your building's envelope while enhancing indoor air quality. 

This test area was done on a building in Washington St. at the request of B.E.T.R. (Building Envelope Technology Research)

We can see water spoting where moisture has accumilated in the concrete with no way to breath out.  

Our coating system allows for the concrete to breath while providing a waterproof seal