Installing Hardwood Floors Video' title='Installing Hardwood Floors Video' />I would like to put a sealer on our gypcrete floor before we move in because we dont have enough money to cover the whole floor. Gyp Crete, an underlayment manufactured by Maxxon was not designed to be used asflooring by itself as it is too soft and porous. Its a light weight concrete used primarilyas an underlayment for sound control and fire resistance in multi family buildings. But it isalso used in residential areas to smooth out rough subfloors or to provide a substrate forradiant heated floors. Soft and dusty Although its very stable chemically speaking, Gyp Crete is relatively soft and becomesdusty which makes it challenging for flooring contractors. There are lots of posts on theinternet about problems related to trying to glue wood, concrete or tile directly to Gyp Crete. This is because nothing sticks very well to it unless you use the proper primers andadhesives. How To Delete Downloaded Songs On Iphone there. These specialty primers and adhesives are expensive, hard to find and usually toxic. Look up Maxxon, Hacker or Dependable as they all make a variety of products forprofessional use only. These primers and adhesives are not DIY type products. Theyrequire experienced professionals to install and I dont recommend that you do it byyourself. Controlling the dust When used under floating floors, Gyp Crete does not need to be sealed or primed asthere is no off gassing of VOCs, and no adhesive is required. However, you should stillexercise caution if you plan on walking on the Gyp Crete before you put flooring over it. If you cant afford to buy flooring at this time, you could lay down some 6ml plastic tocontrol the dust and then some plywood or Ram. Board a recycled protective covering ontop to hold you over. Silicates and titanium dioxides FYI Gyp Crete is made with gypsum which is mainly calcium sulfate, Portland cement,silicates and small amounts of titanium dioxide. The silicates and titanium dioxides arepossible lung carcinogens. Installing Hardwood Floors Over ConcreteThe dust from calcium sulfate and silicates has an irritantaction on mucous membranes of the respiratory tract and eyes. There have been reportsof conjunctivitis, chronic rhinitis, laryngitis, pharyngitis, impaired sense of smell andtaste, bleeding from the nose and reactions of tracheal and bronchial membranes inexposed workers. Most of these symptoms arise from over exposure to the dust on adaily basis which you might encounter if walking on it every day. Some of Maxxons Gyp Crete products are Green Guard Children and Schools certified,which means theyre compliant with very low VOC levels however, this does not meanthey are safe for people with chemical sensitivities or pregnant women and low VOCdoes not always equate with non toxicity or health. To avoid exposing yourself to unknown chemicals requires knowledge and experience. You have to do your homework. Installing Hardwood Floors Over Gyp Crete Patch' title='Installing Hardwood Floors Over Gyp Crete Patch' />Data Sheet The industry standard for use over wood subfloors in multifamily construction. Provides sound and fire control. Its smooth surface is ideal for finished. My thought is to use gyp patching material over a mesh to. Precision Floors 772 2379900 Tile, Hardwood. Cracked Gypcrete. CONCRETE FLOORS The following is a. Surfaces must be smooth and level before installing Masland carpet tile. PATCH. for improved acoustical properties this. INSTALLATION INSTRUCTIONS FOR LAMINATE FLOORING. When installing over any concrete subfloor. Wooden sub floors constructed over a crawl space must have adequate. Gyp Crete ContractorsLet me know if I can be of further assistance. Sincerely, Joel Hirshbergjoelgreenbuildingsupply. For more information For more info on VOCs and healthrefer tothis poston my website.