Shingle Underlayment Is Sometimes Installed Using Asphalt ____

Q16: The starter course backs up and fills

Q17: _ wood pieces are cut and fit

Q18: Sixty pound (60#) felt covers more roof

Q19: Recommended maximum exposures of asphalt shingles to

Q20: _ shingles have a base made of

Q22: _ valley involves applying asphalt shingles on

Q23: The type of valley flashing where shingles

Q24: Roof valleys are especially vulnerable to leakage.

Q25: A simple way to prevent disintegration due

Q26: The _ flashing is cut to fit