____ Shingles Have a Base Made of Heavy Asphalt-Saturated Paper

Q15: Whenever there is a possibility of ice

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

Q21: Shingle underlayment is sometimes installed using asphalt

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