Upper wall of gambrel house
Divide the upper wall of a gambrel house as shown in the
illustration. Then use the following formulas:
1/2 (B + C) x H =
____________
1/2 C x D =
____________
Add these figures to get total area:
____________
Repeat for remaining gambrel surfaces.
Dormer sides
Measure height of dormer (add 1' to allow for waste). Use the
following formula:
_____________ x _____________ = ____________________
(1/2 height) (1/2 width) (surface area, 1 side)
____________________ x 2 = _________________________
(surface area, 1 side)
(total dormer surface area)
Repeat for all dormers.
Soffit
Measure width of eave to be covered. Measure length of eave.
_____________ x _____________ = _____________
(width) (length) (surface area)
Repeat for remaining eaves.
Porch Ceiling
Measure length of porch area to be covered. Measure width of
porch.
_____________ x _____________ = _____________
(length) (width) (surface area)
18
Wolverine Fit and Finish Installation Guide
height
D
H
C
B
width
width
length
