Install Metal Roofing Low Pitch Roof

Learn more about the installation of pitch transition trim by watching the short video or reading the transcript below.

Install metal roofing low pitch roof.

Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12. The corrugated metal roof minimum slope is 5 degrees. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Available in 12 16 and 18 widths tite loc and tite loc plus panels can be produced in 22 and 24 gauge steel or 032 and 040 aluminum.

Low slope metal roofs require less material which reduces the overall load on the building s structure. Most metal shingles will be attached to the roof using metal shingle. Minimum pitch for corrugated metal roof corrugated roofing is an amazing choice for conventional pitched roof despite having the severe limitation about the pitch. Because of the shallow height of the undulating ridges of the 5v and corrugated profiles and the use of exposed metal fasteners to screw the metal to the roof deck they are limited to a slope that will shed rain quickly.

The panels have been designed for application over a wide variety of substrates on roof slopes as low as 1 2 12 pitch. Attach drip edge along the edge of the roof with roofing cement. For example if your roof measures 10 feet 3 0 m x 10 feet 3 0 m and the slope of the roof is 12 12 giving a slope factor of 12x12 12x12 12 converts to 1 414 in decimal form you would multiply 10 x 10 x 1 414 to get the total of 141 square feet of roofing. You ll have a steeper part of your roof turning into a lower slope so there s a steeper pitch up top and a lower pitch on the bottom.

Now we re going to look at something that does happen quite often. A seaming apparatus is simply rolled along the panels to crimp the panel seams together. It is the recommended slope as there is no guarantee if you opt for flatter pitch than this. Some metal roofing used on low slope applications requires machine seaming during installation to ensure a watertight seal.

You can install roll roofing on your own but it goes more smoothly with a helper so grab a friend and get started.