Credit: E-Crete

What makes this product green?

  • Reduces heating and cooling loads
  • Pre-consumer recycled content


E-Crete produces autoclaved aerated concrete (AAC) blocks at a plant in New Jersey. The AAC comes in a variety of sizes, with widths ranging from 4" to 16", heights of either 8" or 24", and lengths of 24", 32", or 48". Like other AAC, E-Crete has a steady-state insulating value of approximately R-1.05/inch for its most common block (density of 32 lbs/ft3). AAC has a UL Classified 4-hour fire rating.

Manufacturer Information


Phone: 401-262-4366
Toll-free: 866-508-5803

Listed in: Autoclaved Aerated Concrete Blocks