Roll Roofing Installation Step By Step

Attach it to the valley with roofing nails spaced 6 inches apart about 3 4 inch from the edge.

Roll roofing installation step by step.

Mark a chalk line to identify the end of your first layer. Step by step roll roofing installation 1. Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the. Install drip edge and install 9 cant strips of roll roofing material along the rake and eaves edges gable ends and lower roof edge such that the roofing strip overhangs the roof deck by 1 4 to 3 8.

Prepare roof edges cant strips. Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o c. This aluminum flashing protects the edges of the roof sheathing. Apply roofing cement to the roof.

How to do it attach first course. If the plumbing vent is close to the peak of the roof lap the shingles over the peak of the roof. Cut the shingles to fit around the flange s dome. Step 1 draw the base line for you to have a basis on where to proceed with the installation of roof rolls create a line to serve as a mark.

3 take a roll of 18 inch wide roofing and use it to cover the length of the valley. Installing the rolled roofing 1. Roll out and cut roll roofing to cover the length of the roof. Using a measuring tape measure 35 inches 89 cm up from.

To seal a plumbing vent spread roofing. Cut the rolled roofing. Adhere the shingles adjacent to the flange with roofing tar. Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a.

Use a trowel to scoop up the roofing cement. The line will serve as the guide where the first metal sheet will be installed. Install a drip edge around the perimeter of the roof. This should give you a 1 inch overhang on the eaves including the top edge of.

Adhere the joint where the cut edges of the shingles meet the dome with roofing tar. 2 like any other roof project you should start this one by addressing the valleys. Plan so that no two butt joints are closer than 2 feet from each other. Place the top edge of the roofing along the chalk line.