PROCEDURES

1.  Remove floor covering over broken-up areas.

2.  To help keep dust to a minimum, wet area to be removed with water at approximately 2 gal. (7.57L) per sheet of plywood. Let soak for 10-12 minutes, then remove broken Maxxon Underlayment.

CAUTION: Hammering or pounding out the gypsum product can cause it to lose bond far beyond the broken area.

If dust is not a problem, a circular saw with a masonry blade may be used to cut the perimeter of the underlayment to be removed. Set blade depth 1/32″ (.79 mm) deeper than the gypsum underlayment.

3.  Inspect the plywood, either remove and replace, or reinforce plywood subfloor. Replace plywood if delaminated or if broken plies exist.

Optional: To reinforce, staple or nail galvanized diamond metal lath.

4.  Spray or brush the Floor Primer over the plywood at the rate of 300 ft2 /gal.. (27.87m2/L)

5.  Mix and pour out the gypsum underlayment mix onto the plywood, float or trowel to a smooth surface to meet the existing gypsum underlayment height.

6.  Material should set within a few hours.

7.  The gypsum underlayment must be completely dry before replacing floor goods.

Watch the following video which gives general instruction for installing Infloor Heat and Gypcrete. The Infloor heat is installed first, whether it is electric radiant heating cables or hydronic (hot water) tubing. The Gypcrete is self leveling and provides a very smooth and level floor and the Infloor Heating adds the warmth so you finish up with warm, level floors!!

https://www.youtube.com/watch?v=h7cwoxMJh3o

You can do your own small square footage Gypcrete Repair.

Go to http://floormike.net

Mouse over the Gypsum Underlayment tab

Click on the Gypcrete Repair tab

Click on Mixing Instructions tab

Click on Yield and Pricing tab to determine how much product you need

Call “floormike” to order –

800-247-5266, ext 104 or 704-596-6816, ext 104

or email toney@maxxonse.com

You can do your own small square footage Gypcrete Repair.

Go to http://floormike.net

Mouse over the Gypsum Underlayment tab

Click on the Gypcrete Repair tab

Click on Mixing Instructions tab

Click on Yield and Pricing tab to determine how much product you need

Call “floormike” to order –

800-247-5266, ext 104 or 704-596-6816, ext 104

or email toney@maxxonse.com

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.

A lot of discussion out there about how to Repair Gypcrete Underlayment. Here is the official Gypcrete Repair and/or Gypcrete Replacement site:

Go to http://floomike.net

Mouse over the Gypsum Underlayment tab and you will see a drop down menu

Click on Gypcrete Repair for the official repair instructions

Under the same Gypsum Underlayment tab

Click on Mixing Instructions

Then click on the Yield and Pricing tab to determine how many bags you need

Then order the product from “floormike” by calling 1-800-247-5266 ext. 104