Question

common problems with clay or slate shingles include all of the following except
missing
loose
buckled
broken
flashing defects
question 4
stucco
is basically cement, aggregate and water
uses gypsum as the principal binder
is applied to a fiberglass mesh lath
is always installed over rigid insulation
is always installed over rigid insulation
does not require building paper

Explanation:

Question 1

Missing, loose, buckled, and broken are common issues with clay or slate shingles. Flashing is a different component related to roof - to - wall or other transitions, not a typical problem specific to the shingles themselves.

Stucco is a material made of cement, aggregate, and water. Gypsum is not the principal binder in stucco. Stucco can be applied to a variety of substrates including a fiberglass mesh lath, and its installation requirements regarding insulation and building paper can vary.

Answer:

E. flashing defects

Question 2