Subfloor sleeper are used in basements to protect certain types of flooring such as laminate hardwood and carpet.
What are sleepers in flooring.
To make low flooring framing that will conserve headroom lay pressure treated 2x4s sleepers flat and cover them with 3 4 inch tongue and groove osb underlayment or exterior plywood.
Moisture can cause floors to warp and provide a breeding ground for mold.
Nail the finished flooring to the sleepers through the film.
Install maple flooring parallel with main playing court by nailing or stapling approximately 12 o c.
Avoid a sleeper layout where the boards are parallel to the joists.
Either line them up directly over the joists that lie beneath the subfloor or run them perpendicular to the joists.
Headroom especially in a basement may be at a premium.
Cure the moisture problem before you install the floor.
Install plywood over sleepers at 90 degree angle to direction of finished flooring 1 4 spacing all edges and breaking joints 4.
Flooring is considered acclimated when the moisture difference between the wood and the subfloor material is within 4 for flooring less than 3 in width.
Attach with nails or staples 12 o c.
Most basements have concrete floors which have the potential to draw moisture.
Decking laid directly over packed soil will rot quickly and wood laid over concrete rots as well when moisture is trapped between the two materials.
Sleepers are placed between the deck surface and the ground or slab below it.
There are two ways to handle insulating concrete floors.
A set of sleepers supports the decking and allows moisture and air to flow below it.
Acclimation when the site is prepared the flooring can be delivered and stored in each room where it will be installed.
Or as specified by the flooring manufacturer.
You can attach wood sleepers to the floor fill the gaps with rigid foam insulation and then apply your finish flooring.