This is particularly important if your old sub floor has lumps and bumps in it.
Carpet over plank subflooring.
Issue 286 oct nov 2019 we will be installing engineered wood1 4 3.
Simply put many contractors find osb to be a more consistent product than plywood or other types of material for subfloor.
The carpet pad over uneven subfloors will wear unevenly and quickly with the pressure from feet and furniture causing the carpet and the padding to wear out much quicker.
Read more about vinyl flooring.
Since i ve never had carpet i wasn t sure if it was normal to lay it right on top of the plywood plank sub floor.
However i see now that this is normal.
Install a layer of at least or preferably 5 8 ply over the existing planks.
Thinner subflooring may be suitable for carpet or resilient floorings such as vinyl or linoleum but thicker subflooring is recommended for nail down hardwood and is required for floor tile.
Take time to make sure your existing planks are well secured in place.
It can help smooth out very minor dents and bumps in the subfloor.
Over the subfloor a foam underlayment is applied.
I always thought there would be hardwood floors or something underneath the carpet.
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Why some contractors like osb for subflooring a few builders say that they prefer osb over plywood for flooring because the surface when new is always clean flat and knot free.
Repair any broken planks.
Even some of the telltale.
However i see now that this is normal.
Installing carpet pad over uneven subfloors or floating floors over uneven subfloors will only cover up the problem temporarily.
Laminate underlayment is thin 6 to 8 millimeters foam padding that comes in rolls about 3 feet wide.
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.
Plywood subflooring also comes in 1 2 inch and 5 8 inch thicknesses.