How To Install Rolled Roofing On Flat Roof

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

How to install rolled roofing on flat roof.

Nail it in place with roofing nails that penetrate at least 3 4 inch into. Apply about two inches worth of cement under either side to seal the roofing down and then nail it down making sure it still stays flat and even as you go. Multiply each length and width to find the area of each section add the section areas together to find the total area of the roof get an extra 5 10 of material to account for overhangs and. Plan so that no two butt joints are closer than 2 feet from each other.

Sweep the roof deck with a push broom in order to remove debris such as stones leaves twigs moss and loose. To seal a plumbing vent spread roofing. How to install peel stick roll roofing on a flat roof step 1. Installing the rolled roofing 1.

Cut the rolled roofing. Using a measuring tape measure 35 inches 89 cm up from. Modern technologies have significantly improve the performance of bitumen roll materials to extend their service life of up to 15 25 years and made them more universal. It also helps if you first install a layer of roofing felt.

Hammer raised nail heads into the roof deck to ensure a smooth surface for an effective installation of the. How to install roll roofing on flat or pitched roofs how to install roll roofing on a flat or pitched roof with your own hands. Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a. Roll out the first sheet and ensure that it lies flat and even.

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. Use a trowel to scoop up the roofing cement. 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 valley.

Installation tips and guides. Spread the roofing cement along the.