Pour Concrete Floor Over Subfloor

However you re not out of the woods.

Pour concrete floor over subfloor.

First remove any loose and chipping concrete. Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application. Does anyone out there have any information about how we can do a finished concrete floor on a plywood subfl. What about cutting the floor out build a rear frame get rid of the crawl space fill it with concrete i would invest in a boiler heating system put pex tubing in a grid then pour the concrete over it the walla heated floors user59133 aug 22 16 at 0 47.

I used a scraper and lightly hammered any spots that sounded hollow underneath to loosen any weak pieces. Learn how to install beautiful hardwood floors over a concrete slab. But this direct installation will result in a floor that s cold underfoot. Metal lath stapled over plywood substrate.

Patch and level a concrete subfloor preparing the concrete floor. We recommend applying param 5500 at a minimum thickness of 3 8 1 2 is preferred to. Many basement flooring materials like paint epoxy tile and rubber flooring for example can go down directly over the basement s original poured concrete floor as long as the concrete is in good condition. Concrete expands and contracts and that type of movement can also crack the tiles and the grout.

It is recommended that you rough up the concrete. When installing a ceramic tile floor on a concrete subfloor you don t have to worry about flexing as long as the concrete slab is at least 1 1 8 inch thick which most slabs are. When installed correctly your concrete over plywood floor will not permit moisture through will not warp or buckle and will come with all the benefits of concrete in an easy to care for floor. Plywood substrate in a kitchen.

We are hearing a lot of concerns from concrete contractors about pouring that thin. The installation of calcium aluminate cement based self leveling concrete param 5500 along with expanded metal lath for reinforcement is a successful fast track method to convert a plywood subfloor into a beautiful concrete floor. The original plan was to do a 2 concrete pour over our radiant heat system as recommended by our builder. A cold floor may be tolerable in.