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Author Question: A vapor barrier material that is applied over wall studs and ceiling joists after insulation is ... (Read 58 times)

LCritchfi

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  • Posts: 519
on: Jul 24, 2018
A vapor barrier material that is applied over wall studs and ceiling joists after insulation is installed is _____.
 
  a. aluminum foil
  b. house wrap
  c. rigid foam board
  d. polyethylene film

Question 2

If insulation or roofing materials contain chemicals that are hazardous, the manufacturer must provide a
  _____.
 
  a. chemical ingredients list
  b. safety data sheet
  c. hazard warning label
  d. materials safety disclaimer


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brittrenee

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

d

Answer to Question 2

b


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 24, 2018
Excellent

epscape

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Reply 3 on: Yesterday
Gracias!

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