Roof is part of a building envelope. It is the covering on the uppermost part of a building or shelter which provides protection from animals and weather...
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Siding is the exterior material applied to the walls of a house or other building meant to shed water, protect the walls from the effects of weather, insulate.. Read More
Rain gutters can be made from a variety of materials such as cast iron, lead, zinc, galvanised steel, painted steel, copper, painted aluminium... Read More
