How To Shingle A 45 Degree Roof

I need to trim some branches thanks.

How to shingle a 45 degree roof. The maximum slope considered suitable for normal shingle application is 45 degrees or 12 per foot. If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water. Is there anyway it is possible for a person to safely walk on such a roof or would the chance of a fall be too great. If no ridge vent is present use your shovel to remove the shingle cap on the ridge.

What methods can a person use to safely repair a roof that is slanted at a 45 degree or greater angle without using roof jacks. Place and nail the shingles from the bottom of the roof to the top. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Secure the shingle to the roof deck with fasteners as recommended by the roofing manufacturer.

Set the first shingle of the second row back a half tab 6 inches 17 centimeters from the edge of first shingle on the first row and so that the bottom of its tabs just touches the tops of the cutout slots on the shingle below. The cap of each shingle should fall evenly in half over each side of the ridge. Starting at the bottom of the roof map out a guideline with chalk. This 1 2 tab has to be cut off where it hangs off the left edge of the gable roof.

Do this by sliding hard under the layers of shingle and paper then pry upward. Place the ridge cap shingles over the roof ridges. Asphalt roofing shingles simply rely on the force of gravity to shed water from rain or snow melt. Starting at the ridge use your shovel to pry off old shingles.

How to stay on a 45 degree composition shingle roof without sliding down. If a roof slope exceeds this limitation the shingles should be applied by the following recommended method complying with astm d4586. It was a little scary up there as my feet kept sliding. Nail each side of the cap shingle into the roof.

I kept sliding today when i got up on the roof to trim branches and i figured there has to be an easier way to stay on the roof. A roofing harness provides the extra security you need when working on such a roof. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across the roof. Understand the physics of how a sloped shingle roof works.

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