all of the following are common attic venting problems except missing vents only at the ridge obstructed…

all of the following are common attic venting problems except missing vents only at the ridge obstructed continuous soffit vents with only spot roof vents under - sized sheathing openings question 18 which of the following is not a common residential insulation material? fiberglass cellulose fiber mineral wool polyvinyl chloride polystyrene

all of the following are common attic venting problems except missing vents only at the ridge obstructed continuous soffit vents with only spot roof vents under - sized sheathing openings question 18 which of the following is not a common residential insulation material? fiberglass cellulose fiber mineral wool polyvinyl chloride polystyrene

Answer

Answer:

  1. vents only at the ridge
  2. polyvinyl chloride