Recommended Maximum Exposures of Asphalt Shingles to Weather Range from 5

Q14: Asphalt products are the most commonly used

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

Q20: _ shingles have a base made of

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.