Gypcrete Underlayment is a nonstructural gypsum concrete used with aggregates in pouring crack resistant, fire resistant and sound-insulating floors. Batch mixed on the job, barrel mixed or pumped into place by authorized applicators, ideal over veneer and non-veneer wood subfloor panels, precast concrete and cast-in-place concrete. With proper preparation after pouring, Gypcrete can accept virtually any type of flooring material.

For small Gypcrete repairs, the DIY’ers can go to http://floormike.net

Mouse over the Gypsum Underlayment tab

Click on the Gypcrete Repair tab for instructions on how to perform a Gypcrete repair

Then click on Mixing Instructions tab to learn how to mix the product

Then click on the How To… Video tab to view a short video on how to perform a slump test to insure the correct amount of water & Gypcrete

Then click on Yield and Pricing tab to determine how many bags of Gypcrete, reinforcement and primer you need to order

Then call us at 800-247-5266, ext. 104 to order the product.