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This ICF block is 250mm high and 1.2m long. It can be cut into multiples of 200mm. It can be further reduced to 100mm and 50mm. One cubic metre of concrete fills 16.1 sqmtr of wall area. It’s “R” rating is 2.42. This block can be used for internal walls and or a combination of exterior and internal walls for single story houses. ![]() |