Question is the rock generally used for roofing is options are a granite b basalt c slate d pumice e leave your comments or download question paper.
Rock generally used for roofing is.
The stone used for roofing is slate which is a fine grained and foliated type of metamorphic rock formed by metamorphism of shale under low grade metamorphic conditions.
This is one of the oldest roofing materials found u s.
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Slate can occasionally form as a result of metamorphism in volcanic ash deposits although this is not as common as the shale derived rocks.
The rock generally used for roofing is.
The rock generally used for roofing is.
Metal can also be used on many different styles and both steep and flat roofs.
Heavy stone slabs not to be confused with slate 1 2 inches thick were formerly used as roofing tiles in some regions in england the alps and scandinavia.