Installing Rolled Roofing Over Existing Rolled Roofing

Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the.

Installing rolled roofing over existing rolled roofing.

If removing your current shingles is a problem it is usually permissible to re roof over your existing roof with rolled roofing. After the eave drip is in place it is time to lay the roll roofing. 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.

This aluminum flashing protects the edges of the roof sheathing. How to install peel stick roll roofing on a flat roof step 1. It needs to be nailed down with each nail spaced roughly 6 inches apart. You should not install it over a roof that s severely damaged however.

Apply roofing cement to the roof. Use a trowel to scoop up the roofing cement. As with the felt paper it is very important to properly align the roll roofing. Sweep the roof deck with a push broom in order to remove debris such as stones leaves twigs moss and loose.

Rolled roofing is very adaptable and can be cut into 12 inch by 36 inch strips to act as hips and ridges or 9 inch strips for eaves and rakes. Using a measuring tape measure 35 inches 89 cm up from. Add a second piece of full width roll roofing over the first. Mark a chalk line to identify the end of your first layer.

Installing the rolled roofing 1. After it is unrolled and spread into place over the roof it must be nailed down. Hammer raised nail heads into the roof deck to ensure a smooth surface for an effective installation of the. Watch licensed home inspector john villella owner of all pro home inspection explain this rolled roofing material issue that was found at a recent home insp.

Cut the rolled roofing. Spread the roofing cement along the.