Can I Glue Plywood To A Concrete Floor

I don t remember what it is called but it comes in a roll 6 ft by 50 ft.

Can i glue plywood to a concrete floor.

You can tack on a layer of plywood to complete the subfloor before adding the finished flooring material. Another way that involves less strain and hard work is to glue the plywood to the concrete. When installing a new floor over cement wood studs take on the role of floor joists. Gluing plywood to concrete isn t a simple task especially if you are gluing large sheets to a vertical wall or even worse a horizontal ceiling.

Concrete isn t usually perfectly flat so the plywood will need to conform to the concrete s surface enough to allow the glue to bond to both the plywood and the concrete. Don t glue the plywood to the concrete. On a concrete subfloor you could choose to orient the plywood in whatever direction works best for you. It can be installed on top of concrete before hardwood flooring or another type of material is installed.

Step 2 mark out the area the plywood sheet covers with a pencil so you know where to apply the glue without making a mess by putting extra in the areas where you still have to work. It looks like a sheet of dimples or very large bubble wrap. I think it would be better to adhere these to the concrete floor than to add a layer of plywood over the concrete. There is a product you can buy from your local home depot store for putting under a floor over concrete.

Plywood is often used as a sub flooring. Wood and concrete don t play well together without a moisture barrier. Concrete has moisture in it and your wood will mold and rot over time. One way to attach plywood to a concrete surface is to screw it into place with concrete fasteners.

Answered february 23 2019 author has 3 3k answers and 4 1m answer views.