Plaster Thickness On Concrete Wall

The thickness of the undercoat used in conjunction with thistle bond it or other bonding agents should not exceed 11mm for walls and 8mm for soffits.

Plaster thickness on concrete wall.

The open texture promotes a good mechanical bond between the plaster and the masonry. After the plastered concrete walls have dried you can paint them or apply wallpaper. 12 mm thick cement plaster is done where the plain surface of brick masonry is plastered. Step 5 care of your plastered walls.

When relying on a bonding agent gypsum plaster should be applied to no more than a maximum thickness of 1 2inch. Recommended thickness of cement plaster recommended thickness of plastering for brick walls is 12 mm 15 mm or 20 mm. 15 mm cement plaster is required on the rough side of 9 and 4 5 wall. New concrete masonry walls should be properly aligned and free from any surface contamination such as mortar droppings or sand.

The thickness of the finish coat applied over the undercoat should be 2mm. Remember the thickness of the top coat should be 5 to 10mm. Leave it rough if you prefer a textured look. Open textured concrete masonry units laid with flush non tooled joints should be specified on walls intended to be plastered.

Check out our recommended tools right here. Test patches are strongly recommended to ensure a good long lasting bond of plaster to masonry concrete substrates. Always use plaster and bonding products in strict accordance with manufacturer s recommendations.