How do you Shingle a curved roof?

To make installation easier, divide the roof into three distinct zones. Start applying shingles to zone one, at the bottom of the cone, and then work your way up to zones two and three. While you are nailing, have another crew member help hold the shingles down around the curve so they are flush against the surface.

What are curved shingles called?

Steam bent cedar shingles, also known as “steam curled shingles”, look great many home styles like tiny cottages and expansive Tudors. … When these shingles are used to curve the outer edges of the roof, you may completely eliminate the need for gutters around the edges.

Can you bend architectural shingles?

Architectural shingles are thicker than 3-tab shingles and are challenging to cut to size for the ridge and hips. You cannot bend architectural shingles into the appropriate curve as the two different layers will not bend in tandem.

How many nails should be used per shingle?

General Guidelines for Nailing Shingles

Install the recommended number of nails per shingle. For Duration® Series shingles, Owens Corning recommends using either a 4- or 6-nail fastening pattern depending on the roof’s slope and building code requirements. In most cases, 4 nails are adequate.

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