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Author Question: On dead-flat or very low-pitched roofs, coal tar may be used in place of bitumen because it _____. ... (Read 63 times)

nautica902

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on: Jul 24, 2018
On dead-flat or very low-pitched roofs, coal tar may be used in place of bitumen because it _____.
 
  a. has superior resistance to standing water
  b. is less costly than asphalt
  c. bonds with the felt very quickly
  d. melts at a higher temperature than asphalt

Question 2

A water-resistant barrier must be installed under standing-seam metal roofs because such roofs are subject
  to _____.
 
  a. leakage
  b. condensation
  c. seam failure
  d. evaporation


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softEldritch

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Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

b


nautica902

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Reply 2 on: Jul 24, 2018
Gracias!

laurnthompson

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Reply 3 on: Yesterday
Excellent

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