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.
Rock generally used for roofing is.
Stone slabs require a very heavyweight roof structure but their weight makes them stormproof.
And is mainly used in the northeast.
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Metal can also be used on many different styles and both steep and flat roofs.
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 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.
The rock generally used for roofing is.