The thickness of material adds to the warping.
Wall paneling that doesn t warp.
If the panel still pulls up take the panel off the wall and reglue it.
If it is solid wood paneling splintering can occur.
Press the panel back down and pull out the nails.
Use a stiff putty knife to lift the panel.
If the paneling has a laminate finish the finish can separate and start to peal off.
They should be easy to get at if you lift the panel first.
A denser wood is more prone to warp.
When warping occurs in paneling it appears to bubble or bow outward.
More moisture means expansion and less moisture means contraction.
How to repair warped wood panelling.
Glue is typically used to install wood paneling and nails hold it in place.
Interior paneling is basically 1 4 or 3 8 inch plywood and it behaves in the same way as the plywood used for roof decking sheathing and flooring.
Depending on the finish of the paneling other damages can occur when a piece becomes warped.
Similarly inadequate gluing procedures can also lead to warped paneling.
A sheet of plywood has a core surrounded by the wood fibers which provides the stability for the sheet.
If you have wood paneling and it begins to bow or buckle possible causes are rising and falling humidity levels wall or foundation settling that make the walls shift and paneling nails coming loose.
What causes interior paneling to warp.
Wood paneling warps when the moisture content of the wood is uneven from side to side.
Solutions to warped paneling.
Plywood panels warp for similar reasons.
Whatever the reason if the paneling is bowing it can generally be reversed or repaired and then put back into place.
You need a putty knife pliers wood adhesive a hammer paneling or finish nails and a touch up stick.
A thicker core is less prone to warp but the warping still occurs due to moisture exposure.
Nail spacing is important and if the nails are too far apart warping can result.