Installing Laminate Flooring Over Wood Subfloor

Fix concrete subfloors with a patching compound and for wood subfloors remove protruding nails and replace any damaged boards.

Installing laminate flooring over wood subfloor.

I understand that i should install a plywood layer over the original lay in order to enable the planks to be installed lengthwise. Thanks for the info. It s a bit confusing but a flat floor can still be slightly out of level and still create a good foundation for a long lasting floor installation. I have a second story floor that was carpet over plywood subfloor.

Prior to installing any finished flooring it is important to remember. Before you install your plywood subfloor first calculate the room s square footage to find out how much flooring you ll need to buy. The key to a beautiful long lasting hardwood or laminate floor is a well prepared subfloor. Re secure any loose wood subfloor planks osb or plywood subfloors to the floor joists using 2 1 2 deck screws.

Do this by multiplying the room s length by its width. An osb sheet has a finely corrugated unfinished side and a smooth side that is often coated with a clear finish. In some instances you might be able to install your flooring over an existing floor but it is important to check prior to installation if it is a suitable material. Laminate flooring cannot ever be installed on a subfloor made of carpet or padding.

Wood and concrete are the idea subfloors. Remember that laminate flooring like swiss krono usa s laminate wood flooring is a floating floor it will expand and contract as temperature and other conditions change. Laminate flooring on an uneven subfloor can cause problems and needs to be addressed. The floor can have an unlevel subfloor and still have a base for a nice laminate floor.

We also go over questions regarding particle board and installing new hardwood flooring over old wood flooring. The floor joists run lengthwise to the room and we want to install a floating laminate floor. The minimum subfloor thickness is approximately 3 4 inches so the minimum thickness of osb board you will need for laminate flooring is 23 32 inches or 18 mm. After removing the existing flooring baseboards and quarter moulding check that the subfloor is solid flat and clean.

Laminate flooring is ready to install as long as the base floor is clean and smooth.