Before you begin to plaster your concrete walls you need to remove peeling paint and flaking bits of old plaster.
Plasterboard on concrete wall.
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Install metal lath over the painted concrete wall if you don t want to sandblast.
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The one i m assuming you have in mind is called dot and dab.
If the wall has been painted and the paint is peeling or flaking all of the paint.
Gyproc recommends applying the dri wall.
With this technique you apply thick lumps of special dry wall adhesive such as gyproc dri wall adhesive onto the masonry wall and gently press the board into position.
Add some rigid board insulation between the hat.
Caulk cracks and kill any mold on the walls.
Covering a brick or block masonry wall with plasterboard is an ideal way to lighten a room or create a smooth surface with a cavity for wiring and services.
You will be able to see it while dot and dabbing as it s green in colour.
For smooth concrete surfaces use thistle bond it to provide a key for the gyproc driwall adhesive.
Use a roller to apply it in bands where the adhesive will be applied.
Step 2 apply a layer of dash.
Your walls should be free of paint oil and dust so the plaster can bond properly.
The texture of the concrete walls should be sufficiently rough so the plaster will adhere to it.
Our range includes various types of plasterboard such as fireline moisture resistant soundbloc and insulated as well as your standard square edged and tapered edged boards.
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.
There are two methods for fitting plasterboard to brick walls.
Caulk any cracks.
There are two methods for this process the method you select will depend on how even the masonry surface is.
How to plaster a concrete wall step 1.
Prepare the concrete wall.
Use 7 8 inch concrete screws.
From new room renovations or repairs to decorative cornice and innovative wall ceiling products to enhance sound sensitive areas such as studios bedrooms.
Frame out the rest of the wall by adding faux top and sole plates dropping the top a bit for a drop ceiling if.