What is gypcrete?

Gypcrete is a building material that is used as a lightweight concrete alternative for floor and roof applications. It is composed of gypsum, a naturally occurring mineral that is mined and processed to create a cement-like material. Gypcrete is typically mixed with sand and water to create a pourable slurry that is then poured into place and allowed to set and harden.

Gypcrete has several advantages as a building material, including its light weight, fire resistance, and thermal insulation properties. It is often used in construction projects where weight is a concern, such as on upper floors or in buildings with weight restrictions. Gypcrete is also a good insulator, providing both thermal and sound insulation benefits.

One of the main drawbacks of gypcrete is its susceptibility to moisture damage. If not properly installed and sealed, gypcrete can absorb moisture and become soft or crumble over time. However, with proper installation and maintenance, gypcrete can be a durable and cost-effective building material.