Nail Trough Shinglea On Gambrel Roof Slope Change

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.

Nail trough shinglea on gambrel roof slope change.

This article discusses best roofing practices for the installation of asphalt roof shingles including installation temperature shingle sealing methods shingle course offsets asphalt shingle nailing location and specifications low slope and steep slope limits for asphalt shingles and roof flashing at building eaves and around skylights. Lay another shingle next to the first one. Step 3 lay the next asphalt shingle next to the first one. Position the nails appropriately according to the shingle installation instructions.

A gambrel roof is often thought of as a bard style roof where the roof of a structure has multiple slope changes on either side of the roof. Align shingles properly to avoid nail exposure. We need to do something where that change happens so the panels can go down and water can come off hit the lower slope and come off the roof. I ve only done one before 20 some years ago.

The application of shingles over a gambrel roof has very little variation from the application of shingles to a traditional roof. We re going to do a pitch transition or change. To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves. Secure it with the nail gun like you did the previous shingle.

He wants to use architectural shingles but i m not sure about bending them at the pitch change. Use a nail gun to secure the shingle to the decking with three nails through the upper nondecorative portion of the shingle. In most cases 4 nails are adequate. The shingles have notches or tabs on the top half that you will line up to measure overlap.

It is possible to shingle over a gambrel roof to add security from the elements or additional décor and aesthetic features to your structure. When the roof slope changes just let the tabs point straight up. Let the bottom tabs cover the lower sloped section and nail along the tar line on the back of the shingle into the higher sloped section. Start by laying the first asphalt shingle to the outer corner of the lowest slopping face of the gambrel roof.

Lay the first asphalt shingle at an outer corner of the lowest sloping face of the gambrel roof. Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less. Then use a nail gun to secure the shingle to the decking.