If you are planning on building an interior non load bearing wall you need the strongest subfloor possible.
Carpet over subfloor.
If you have a weak subfloor that flexes up and down when walked on i would recommended adding an additional layer of 3 8 or 1 2 inch thick plywood underlayment glued and screwed down over a 5 8 or.
Before fixing the subfloor under the carpet you ll need to figure out why the subfloor became damaged in the first place.
Here s a step by step guide to help you prepare a wood subfloor for luxury vinyl.
Dricore subfloor is a simple do it yourself solution to help you create a warm dry comfortable basement that is fast and easy to install.
Underneath the hardwood laminate tile or carpet lies the subfloor and it s a component that only gets attention during a full scale renovation or a full blown problem.
On wood frame floors the subflooring provides a continuous structural surface over the floor joists.
Usually water is the culprit in which case the source of the water leak must be identified and fixed or you could end up with the same problem down the road.
When laying carpeting over concrete a layer.
The secondary layer of oriented strand board osb provides a solid.
Before you install sheet vinyl the subfloor must be in good.
Dricore subfloor is designed with a high density plastic membrane containing a patented air gap pattern to ensure moisture emitted from concrete floors can naturally evaporate.
The subfloor is the foundation beneath finish flooring materials.
It s still a manageable job if you have a little diy skill.
How to prepare a subfloor for vinyl flooring.
In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab.
Heavy objects such as cast iron tubs refrigerators and clothes washers need strong flooring.
Water can leak through windows or roofs but it can also damage.
Wood subfloors are durable and designed to last but the process of installing luxury vinyl flooring over wood is slightly more complex than concrete.
For example base flooring layers need to be firm flat and deflection free for ceramic tile or natural stone.
Laminate flooring which can only be installed using the floating method can be installed over a plywood subfloor over the recommended foam pad.