If you plan on covering paneling with fresh drywall, you can stick mesh drywall tape over the seams to hide them. Spread joint compound over the tape before painting. Repeatedly painting over paneling won’t cover the seams. They have to be filled in first or have paint underneath them to effectively stay hidden.

How can I hide my board seams?

Apply wood putty



In order to build up a strong patch over the seam, spread on an ample supply of wood putty. Then use a wide putty knife to feather it out, sreading a portion of putty both above and below the seam. Feathering it out and spreading the wood putty over a larger area will help hide the seam.

How do you fill in paneling seams?





Fill in all of the seams of the paneling with spackling compound using the putty knife. Fill in the seams of the paneling until the spackle is slightly mounded at each of the seams. Let it dry according to manufacturer’s directions. Sand the spackling compound with fine grit sandpaper.

How do you cover a hardboard seam?

Apply a thin bead of clear silicone or caulk down the seam. Use the trowel to smooth out the silicone, so it fills the seams. Fill any exposed nail holes with silicone or wood putty. Choose a desired paint and use a paint roller to cover the silicone applied to the seam and nail holes.

How do you cover seams in plywood ceiling?

Sand down the plywood, particularly around the edges where the pieces meet at the seams. Go over the entire surface with medium-grade sandpaper in a circular motion. Continue until all of the seams have been sanded down and the surface is smooth throughout.

How do you hide grooves in wood paneling?

Hide the grooves on paneling by resurfacing the walls with joint or spackling compound. Once the paneling grooves are covered, paper or paint just like you would on a plaster or drywall surfaced wall.

What do you fill plywood gaps with?





While it’s best to fill any voids prior to attaching pieces of plywood together, you can fill voids between plywood sheets with wood filler. Combine wood filler with some of the sawdust in a small container. Fill voids on the outside layer of plywood by inserting enough putty to cover the void.

How do you fill plywood joints?

Quote from the video:
Quote from Youtube video: So here's my trick for hiding that I start by squeezing a bit of glue into it. And next I rub the glue off with sawdust. And then sand it a bit. And now that joint looks like it was precisely made.