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Building Construction 1

e) Asphalt panels

That resist moisture and rain efficiently but may crack and permeate the water
inside.

f) Asbestos

Is a water insulation material mixed with cement and is the longest life among
the various waterproofing materials because of its hardness and
weightlessness.

g) Brick

Is a material made of clay or burnt clay and used in houses with slanted
surfaces.The wood panels are moisture-proof and their cost is simple but they
do not resist fires.

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Dr. Sherein El-Shahat