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Malthoid is a 2 ply felt material impregnated with bitumen which is also covered in a fine sand to prevent sticking when rolled.

Malthoid is inert to lime in mortar mixes.


Waterproofing of flat roofs.

Dampcourse on brick and block walls.

Also used under corrugated iron water tanks to prevent condensation corrosion.

Safety Data Sheet

Technical Data Sheet

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