Lightweight Concrete Floor Over Plywood

We are building a 2 story condominium complex with concrete slab on grade.

Lightweight concrete floor over plywood.

Lots of guys pour directly ontop of the plywood but i wanted to find out if anyone has heard of putting like a building paper down first. Please send us information regarding the proper chemical to use to achieve the proper mix for the lightweight concrete. Duraamen s param 5500 goes on thin in a 3 8 to 1 2 thick application. Not only is it.

Description floor top stg is a standard traffic grade single component shrinkage compensated self leveling floor topping and underlayment that may be pumped or poured. Concrete floor video on how to install concrete over an existing wood subfloor. Lightweight concrete floor provides more efficient strength to weight ratio in concrete floor systems when compared to other conventional concrete floor systems. It lays down ultra flat.

This is often done on raised foundations and multiple story homes or building. The reduced quantity of concrete and steel reinforcement offsets the marginally higher cost of lightweight concrete floor systems. Floor top stg is specially designed to smooth out uneven rough or minor deteriorated interior concrete. 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.

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. Plywood substrate in a kitchen. Does anyone out there have any information about how we can do a finished concrete floor on a plywood subfl. These floors are constructed for different purposes but the reduction of dead loads on the structure is.

Floor top stg standard grade self leveling topping underlayment. We are hearing a lot of concerns from concrete contractors about pouring that thin. The original plan was to do a 2 concrete pour over our radiant heat system as recommended by our builder. Metal lath stapled over plywood substrate.