1.

Which of the following is the correct formula for finding gauge in slate roofing?

A. Gauge = (length of slate – lap)/2
B. Gauge = (lap – length of slate)/2
C. Gauge = (length of slate – lap)/4
D. Gauge = (lap – length of slat
E. /2c) Gauge = (length of slate – lap)/4d) Gauge = (lap – length of slate)/4
Answer» B. Gauge = (lap – length of slate)/2


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