Lightweight Concrete Floor Over Plywood

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.

Lightweight concrete floor over plywood.

Should i put a membrane between the concrete topping over plywood subfloor we are going to be pouring a 1 5 concrete slab overtop of a plywood floor to encase our in floor heating pipes. The reduced quantity of concrete and steel reinforcement offsets the marginally higher cost of lightweight concrete floor systems. It lays down ultra flat. Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application.

These floors are constructed for different purposes but the reduction of dead loads on the structure is. The original plan was to do a 2 concrete pour over our radiant heat system as recommended by our builder. We recommend applying param 5500 at a minimum thickness of 3 8 1 2 is preferred to. Does anyone out there have any information about how we can do a finished concrete floor on a plywood subfl.

We are building a 2 story condominium complex with concrete slab on grade. Plywood substrate in a kitchen. Metal lath stapled over plywood substrate. 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. For the second story a foamed type of lightweight concrete is being used over plywood for sound absorption between floors. Please send us information regarding the proper chemical to use to achieve the proper mix for the lightweight concrete. Lightweight concrete floor provides more efficient strength to weight ratio in concrete floor systems when compared to other conventional concrete floor systems.

For locations where carpet is going to be installed lightweight concrete is an acceptable material for building a subfloor.