Gambrel Roof

How do you shingle a lean roof?

How do you calculate shingles for a gambrel roof? Measure the length and width of each sloping section of the roof. Multiply the dimensions of each section individually to calculate square footage. Add together the square footage calculated for all individual sections. Purchase enough 3-tab asphalt shingle packages to cover the square footage calculated in …

How do you shingle a lean roof? Read More »