It saves on the cost and labor of pulling up and disposing of the existing carpet keeping carpet waste materials out of the landfill.
Glue carpet over carpet.
Pull the carpet back into position and smooth it out until there are no wrinkles.
If you are on or below grade it s more critical to address possible moisture and alkalintiy issue with a carpet tile install than for glue down carpet.
First off the old carpet must be thoroughly cleaned.
Use a trowel to apply a layer of glue to each of the outside corners.
The area covered by glue should be between 12 and 16 inches in length.
Pass a floor sander buffer with 12 grit paper over the epoxy to confirm it s solid.
Use a straight piece of wood or hard plastic to press the carpet down into the glue.
From there unroll the strip and embed it in the glue and tack strips and smooth the carpet as you go.
1 unroll carpet and rough cut i.
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A completely clean carpet is necessary before proceeding.
Also allow the adhesive to really tack up before you drop the carpet into the glue.
When you reach the opposite end come back roll up the slight section defined by the roll in.
Both the multi purpose and the glue down carpet allow moisture to pass through relatively easy.
Lift the edge of one piece of the carpet gently and squeeze a 1 8 inch bead of the sealer along the upper edge of the backing.
Seal the seam between two pieces of carpet using a seam sealer.
On the face of it installing new carpet over the old carpet does have some advantages.
Carpet tiles can be laid over old carpet with a bit of effort.
There are really few failures compared to resilient flooring or carpet tile.