Estimate squares and cartons for vinyl or hardie board projects.
Calculating siding is almost always done in "Squares".
1 Square = 100 square feet.
In siding and roofing terms, a 'Square' equals 100 square feet of material coverage. Contractors almost always quote prices per square.
A standard box (carton) of vinyl siding typically covers 2 squares (200 sq ft). It usually contains 22 to 24 panels, depending on the profile (Double 4, Double 5, Dutch Lap). Always check the specific product coverage.
Starter strips are required at the bottom of every wall. calculate the total linear footage of the base of all walls involved. Standard starter strips are 10 feet long.
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