How To Seal Tongue And Groove In Attic

The boards also are visible from the attic.

How to seal tongue and groove in attic.

We had wood particles and dust falling from our tongue and groove ceiling due to some widened gaps. Begin laying the tongue and groove chipboard in the furthest corner from the attic access. We want to add recessed lights in the ceiling and insulation in the attic. How do we seal up the gaps so insulation dust and bugs don t drop into the living areas.

3 tongue and groove isn t always flat so you have to force the boards together to get them seated. Most latex polyurethanes are thin and somewhat milky but will dry to a crystal clear finish. Fwiw i just removed all the insulation r 3 to r 6 in my attic air sealed and am re insulating with rock wool batts. Tongue and groove paneling is a pleasing alternative to a wallboard ceiling particularly in a knee wall attic pine paneling is most common but any tongue and groove material can be used these materials are typically x to jf thick and are attached directly to ceiling joists and rafters over faced insulation when required most codes require.

When we removed the old ceiling tiles we found tongue and groove boards but the years have left gaps of up to a half inch between them. Installing tongue and groove walls can be a real workout. We did some research and tests and found that the big str. 2 you have to seat the tongues and grooves together and they don t always want to marry.

A paint pad cuts out bubbles and allows you to spread the polyurethane evenly and quickly so it s the recommended tool. I would do blown cellulose but my lady didn t like the dust factor when blowing just the air sealing alone lowered my heating bill this past winter with only half the house insulated to r 15.