NRCA is seeking the best young roofing talent in the U.S. to represent Team USA! Learn more.

Glossary

Search for roofing terms


SEARCH RESULTS

  
        
        
Term Description
Cellular concrete A poured-in-place roof deck material composed of Portland cement, water, a foaming agent or pregenerated foam and air. Its oven-dry density is about 24 to 32 pounds per cubic foot.
Advertisement

Subscribe for Updates Join 25,000+ roofing professionals following NRCA

Subscribe to NRCA