Pour Concrete Floor Over Subfloor

Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application.

Pour concrete floor over subfloor.

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. We are hearing a lot of concerns from concrete contractors about pouring that thin. We recommend applying param 5500 at a minimum thickness of 3 8 1 2 is preferred to. 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.

Learn how to install beautiful hardwood floors over a concrete slab. The original plan was to do a 2 concrete pour over our radiant heat system as recommended by our builder. Patch and level a concrete subfloor preparing the concrete floor. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system.

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. Does anyone out there have any information about how we can do a finished concrete floor on a plywood subfl. First remove any loose and chipping concrete. Plywood substrate in a kitchen.

A cold floor may be tolerable in. Before pouring the self leveler there is some prep work required. It is recommended that you rough up the concrete. But this direct installation will result in a floor that s cold underfoot.

Concrete expands and contracts and that type of movement can also crack the tiles and the grout. 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. However you re not out of the woods. 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.