The height of the section of step flashing that is applied against a vertical side surface (wall or chimney) must be at least 2” high, but for additional protection, use step flashing with a greater height.
Answer
True
False
Question 2
Question
It’s okay to fasten the step flashing to cap flashing
Answer
True
False
Question 3
Question
The base flashing used against a vertical front wall must:
Answer
Be a continuous piece of metal up to 10’ in length.
Be embedded in asphalt plastic cement.
Extend up the wall at least 2”.
All of the above.
Question 4
Question
A cricket:
Answer
Projects through the roof and should be handled like a round vent pipe.
Helps to prevent a build-up of ice and snow at the uppermost side of the chimney.
Is put in position after the underlayment has be applied.
Is fastened to the deck with asphalt plastic cement.
Question 5
Question
Cap Flashing, continuous counter flashing and surface mounted counter flashing are three flashing methods used on chimneys.
Answer
True
False
Question 6
Question
Base flashing is required at the point where a dormer meets a sloping roof.
Answer
True
False
Question 7
Question
When installing a closed-cut valley, first lay the shingles from the roof with lesser area across the valley and on to the adjoining roof area at least 24 inches.
Answer
True
False
Question 8
Question
Generally, the valley method preferred by Certainteed is the closed-cut method.
Answer
True
False
Question 9
Question
Open valleys are recommended for Grand Manor, Carriage House, Landmark TL, Presidential Shake, and Presidential TL.
Answer
True
False
Question 10
Question
The alternate closed valley application is recommended for 3 tab shingles.
Answer
True
False
Question 11
Question
Flashing a skylight curb requires apron flashing on the base, step flashing on the sides, base flashing on the upslope side, and a kick-out diverter.
Answer
True
False
Question 12
Question
Hemmed edges on flashing that are turned upward create air gaps that resist the movement of moisture from the metal to the roofing.