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The most common type of cement used for roofing is Portland cement. Portland cement provides excellent adhesion, water resistance and stability. It is used to make concrete roof tiles, mortar and roof sealant. For roofs that require extra protection, waterproof Portland cement can be mixed with addiRead more
The most common type of cement used for roofing is Portland cement. Portland cement provides excellent adhesion, water resistance and stability. It is used to make concrete roof tiles, mortar and roof sealant.
For roofs that require extra protection, waterproof Portland cement can be mixed with additives such as silica fume, fly ash or hydrated lime to improve its water resistance.
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