Natural slate is rarely used on new domestic construction because
A) It is only available in grey
B) It is not as weatherproof as clay tiles
C) It cannot be fixed to trussed rafters
D) It cannot be laid to a pitch greater than 300
E) It is expensive to purchase
Correct Answer:
Verified
Q1: Single lapped tiles differ from double lapped
Q2: A sarking membrane is laid over the
Q4: Plain tiles are cambered in their length
Q5: The waved profile of a pantile provides
A)
Q6: A valley gutter is often used on
Q7: Concrete tiles have better durability than clay
Q8: The verge to a pitched roof has
Q9: Materials used for flashings need to be
A)
Q10: The flashing to a chimney stack is
Q11: The ceiling joist is added to a
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