Roof Shingle Exposure

D all coverage based on an average spacing between shakes.

Roof shingle exposure.

Proper shingle exposure is achieved by carefully layering the shingles as you work up the roof plane. B maximum recommended weather exposure for 3 ply roof construction. A shingle s exposure is the portion of the shingle left uncovered by the one above it. Of roof area when used as starter finish course at 10 exposure.

C maximum recommended weather exposure for 2 ply roof construction. An improperly aligned shingle course would be very noticeable and have a wavy appearance that is unattractive and amateurish. Browse owens corning roofing shingles by color shingle lines price features wind resistance and or warranty to find the right roof for your home. D all coverage based on an average 1 2 spacing between shakes.

It s estimated that the larger size allowed installers to lay a roof up to 10 percent faster than with the smaller standard sized shingle providing a considerable time and labor saving advantage. E maximum recommended weather exposure. Roof shingle exposure distances. B maximum recommended weather exposure for 3 ply roof construction.

C maximum recommended weather exposure for two ply roof construction. Shingles with the right exposure will create the intended look and assuming all else is installed properly will provide optimal protection to the roof. Allowable shingle exposure may also vary by the shingle grade something that you might infer by visual inspection of the shingles matching against wood shingle grade definitions or. Too little shingle exposure may at least cause a cosmetic issue while too much shingle exposure risks leaks or shingle blow off and wind damage.

Shingle exposures for wood roofs. Coverage is based on 12 12 pack 5 bundle square at 7 1 2 exposure. A five bundles will cover 100 sq. The maximum weather exposure for wood shakes or wood shingles depends on the shingle size and the slope or pitch of the roof.