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TYPE OF WALL | Total litres of damp proofing liquid per metre of wall |
single leaf brick wall, approx 100mm thick (exposed bricks, cement blocks etc) | 2 |
single leaf brick wall, with plaster, approx 125mm to 150mm thick | 3 |
double brick cavity wall (apply sufficient liquid for both brick skins plus extra to damp-proof the debris in the cavity) |
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solid wall 150mm thick (Mt Gambier stone, cement block, etc) | 3 |
hollow besser block wall 200mm thick (apply approx 0.6 litres into each cell) | 3 |
solid wall 200mm to 250mm thick (solid brick or cement block, rubble walls etc) | 4 to 5 |
solid wall 300mm to 350mm thick (solid stone, rubble or brick walls) | 7 to 8 |
solid wall 450mm to 500mm thick (solid stone, rubble or brick walls) | 10 to 12 |