Installing Roll Roofing Over Shingles

Plan so that no two butt joints are closer than 2 feet from each other.

Installing roll roofing over shingles.

Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a. Installing roll roofing is always an appealing option for homeowners because it is easy to install and much less expensive than other roofing. It needs to be nailed down with each nail spaced roughly 6 inches apart. After it is unrolled and spread into place over the roof it must be nailed down.

Add a second piece of full width roll roofing over the first. The roof area is 14 ft. Doesn t provide the flattest surface for the metal roofing to be installed over each course of shingles is about a 1 8 higher than the course just below it. 3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof.

This aluminum flashing protects the edges of the roof sheathing. Puting the weather watch rolled roofing material on was real easy and fast to install. Nail the roofing in place with short roofing nails spaced 6 inches apart and 1 inch in from the outer edges of the roll roofing. As with the felt paper it is very important to properly align the roll roofing.

Doing it now will make it easier to keep the reroofing job clean. To seal a plumbing vent spread roofing. However roll roofing does not look nearly as good as shingle or tile so it is typically only used on roofs that are not readily visible. It also helps if you first install a layer of roofing felt.

Step by step roll roofing installation 1. For extra durability you may install roll roofing in two layers. The roofing screws were 1 1 2 inch and went thru the drip edge and into the stud below. Remove the ridge caps.

To install roll roofing you ll need to cut the material into long strips of the correct length for your roof and lay it flat. How to do it. The strips should always be horizontal. Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the.

How to do it attach first course. Install a drip edge around the perimeter of the roof.