Installing Metal Roofing Over Zip Sheathing

This poster is a portuguese translated overview of typical zip system sheathing details for roof applications and is formatted to be used as a printable jobsite poster.

Installing metal roofing over zip sheathing.

Install the first metal panel on the low end of the roof square to the eave. Add the metal panels. Taped zip panels qualify as roof underlayment in most cases. The roof has continuous ventilation under the metal from eave to ridge.

Install the roofing screws vertically along each rib in the panel. Document share jobsite poster for zip system roof sheathing portuguese. Take care the first piece is aligned precisely perpendicular square to the edge. Install temporary toe boards along the zip system sheathing roof surface.

This means that you don t need to install tar paper or synthetic underlayment over the roof sheathing before installing the roofing. The peel and stick underlayment overlaps the zip wall panels by about 3 to 4 inches. Do need to rack the house with sheathing on walls or cross bracing. Tate hudson a product application specialist with huber engineered woods replies.

Work toward the ridge. When installing new shingles or roofing over existing zip system sheathing you first need to install an additional code approved roofing underlayment due to the amount of nail holes left behind from the previous roof covering. 5install metal panels or shingles. Overlap the edge of the roof by 1 inch.

More about wall and roof sheathing. Use the reinforced solitex mento plus roof underlayment on top of your rafters. Secure the metal panel to the deck by drilling 1 1 2 inch galvanized metal screws through the peak of the rib in 12 inch to 16 inch intervals. Ensure the roofing surface is free from oil chemicals sawdust dirt tools electric cords air hoses clothing and anything else that might create a tripping hazard.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Begin on the left side of the roof working to the right. Add purlins on top of this for venting and drainage then add horizontal purlins to mount the metal roof to. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

Installing zip system sheathing in a roof application. Do not wear footwear with worn soles or heels. To create overhangs on this house the architects designed a very cool over roof with 2 bys. Metal panels over zip system sheathing.