Installing An Aluminum Lock Roof

Trim the shingles away from the ridge vent hole.

Installing an aluminum lock roof.

Attach he ridge cap shingles with two nails each. For over 65 years customers have avoided the expense of re roofing and enjoyed the distinctive beauty of a roof system carefully designed and warranted to last a lifetime. Since 1948 permalock aluminum shingles have been protecting and beautifying the most important investment of many americans their home. They also lock securely into flashings around all roof edges.

Adhere the shingles adjacent to the flange with roofing tar. Metal roofing materials are available in several styles that require different fastening applications but are most commonly screwed to the roof framing or sheathing material which in the case of installing over existing roofing material should be fastened using 2 1 2 inch screws. From my searching around the internet and reading various websites it seems like there s three main materials used for roofs on rvs. Have been manufactured in salt lake city utah since 1957.

Bend panel edge we will prepare the end of this panel by cutting up one inch on either side folding under and. Unlike heavy conventional shingles aluminum lock shingles can be installed over existing shingles in most cases. Hidden fastener installation step 1. I learned that the original roof was the edpm rubber roofing membrane and it was beyond repair.

Install offset cleat install the offset cleat along the eave and then you are ready to install the metal. Install the roofing screws vertically along each rib in the panel. Besides being nailed down each aluminum lock shingle interlocks on all 4 sides with surrounding shingles. Adhere the joint where the cut edges of the shingles meet the dome with roofing tar.

This feature alone may save you thousands of dollars. If the plumbing vent is close to the peak of the roof lap the shingles over the peak of the roof. Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. I didn t know anything about what types of materials were used on rv roofs.

Secure the screws but do not overtighten. Choosing an aluminum roof for our class c motorhome. Our aluminum lock shingles use an interlocking shingle system that has proven durable and effective throughout five decades of hot summers and cold snowy winters.