How To Lap Metal Roof Panels

Allow the caulk to dry completely.

How to lap metal roof panels.

Take care the first piece is aligned precisely perpendicular square to the edge. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. Metal sales 8 ft. Consider ordering a few extra panels to account for more cuts and waste.

Install the roofing screws vertically along each rib in the panel. Just simple 3d animated digital instructions on how to install union s masterrib metal roof panels. Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently.

Common metal roof sheet sizes. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. No sales pitch or other fluff. Pick metal roofing for greater durability.

Apply a generous bead of waterproof roof caulk to both edges of every 6 inch wide horizontal end lap seam with a caulking gun. Roofing panels come in many styles and dimensions with different overlap dimensions. Place the first screw about 7 inches from the bottom and each. Masterrib is a 36 wide 5.

Apply caulk to every screw head. The panels overlap allowing water to flow from one panel to the next without being able to penetrate the area under the roofing panel. One of the strongest features of corrugated metal is its durability. Always begin working at the point with the longest peak to eave distance.

When you re repairing or installing a new metal roof it s important to know how to properly lap the roofing material. For more complex roofs with many peaks and sections find he square footage of each roof section and add them all together to find the total square footage. Doing so can prevent water damage to the underlying structure and will help with insulating the building. Fortunately with a few safety precautions and some basic information metal roof installation is a very accessible project.

The installation of metal roofing involves placing large metal panels on the roof. Metal roofs are lightweight easy to install and much more fire resistant than asphalt shingles. Set your store to see local availability add to cart. Classic rib steel roof panel in charcoal model 2313217 28 48 28 48.