How To Plasterboard A Concrete Wall

Drive three concrete nails spaced at even intervals through each side of each hat channel.

How to plasterboard a concrete wall.

Apply a dash slush or slurry coat to the concrete wall. Learn how to fix plasterboard to your walls using dot and dab or direct bonding. Mix 1 part portland cement 1 to 2 parts of masonry sand and enough water to create a runny consistency. Use a wire brush to clean stains left by the mold or mortar joints.

Use concrete nails and a concrete nail gun to attach the hat channels to the wall after drawing a plumb line to make sure you ve spaced the hat channels properly for the size of drywall and insulation you re using. Apply it to the perimeter of the wall and around any service penetrations or openings. Before you begin to plaster your concrete walls you need to remove peeling paint and flaking bits of old plaster. Caulk cracks and kill any mold on the walls.

Mark hole locations through the furring strip using a pencil or marker. Step 2 apply a layer of dash. Place the first furring strip onto the ceiling and butt it against the wall. The dot and dab method fixes the boards to the wall and then they are skimmed over.

This is a method of fixing plasterboard to walls when dry lining plasterboard over masonry or stone walls rather than wet plaster with a base coat plaster and then skim plaster. Your walls should be free of paint oil and dust so the plaster can bond properly. How to plaster a plasterboard drywall board wall in this simple beginners guide i show how to apply plaster drywall stop bead how to apply scrim tape ho. Drill pilot holes into the concrete with a 5 32 inch masonry drill bit in a hammer drill.

The texture of the concrete walls should be sufficiently rough so the plaster will adhere to it. Use a dash brush to cover the entire wall to a thickness of about 1 8 inch. You can use gyproc sealant as an alternative to drywall adhesive when working on smooth concrete backgrounds.