Installing Roll Roofing Over Shingles

For extra durability you may install roll roofing in two layers.

Installing roll roofing over shingles.

Add a second piece of full width roll roofing over the first. As with the felt paper it is very important to properly align the roll roofing. The strips should always be horizontal. 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.

Things you ll need rolled roofing razor knife trowel brush hose measuring tape ladder roofing cement 1 inch 2 5 cm long roofing nails hammer chalk. The roof area is 14 ft. Remove the ridge caps. 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.

Step by step roll roofing installation 1. Use a flat pry bar or roofing shovel to pry. 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. After it is unrolled and spread into place over the roof it must be nailed down.

Doing it now will make it easier to keep the reroofing job clean. The roofing screws were 1 1 2 inch and went thru the drip edge and into the stud below. How to do it attach first course. 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.

Plan so that no two butt joints are closer than 2 feet from each other. Puting the weather watch rolled roofing material on was real easy and fast to install. This aluminum flashing protects the edges of the roof sheathing. After the eave drip is in place it is time to lay the roll roofing.

Install a drip edge around the perimeter of the roof. It also helps if you first install a layer of roofing felt. To seal a plumbing vent spread roofing. Installing roll roofing is always an appealing option for homeowners because it is easy to install and much less expensive than other roofing.

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. It needs to be nailed down with each nail spaced roughly 6 inches apart.