Proper Roof Flashing Installation

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.

Proper roof flashing installation.

But it doesn t work that way. Many people who have porches attached to their homes have problems with water leaks at the junction of the porch and the exterior wall of the home. Flashing installation as you can well imagine a good place for a leak to develop is anywhere the roof joins with walls and chimneys. Proper installation of step flashing.

It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing. A look at roof design. We explain where drip edge flashing should be installed in what position and we describe the placement of drip edge flashing beneath roofing underlayment or ice and water shields shingles or other roof coverings. All roofing systems are made of a number of different components.

This article series discusses roofing installation including roof sheathing roof underlayment roof coverings such as shingles. Once even a small section of roofing cement fails you ll have a leak. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Valleys walls chimneys etc.

Step flashing for chimneys once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end. To learn certainteed recommended flashing installation methods and ways to apply shingles at the valleys. Step flashing protects the interface between a roof and a wall. Roof sheathing underlayment roofing material roof intersections flashing details and ventilation.

Open valleys have metal flashing to protect this critical area of the roof. The following is the proper procedure for a roof repair company. How to install porch roof flashing. The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view.

Installing your roof flashing is going to be slightly different depending on the specific type that you re installing. These leaks are almost always caused by improper flashing installation or the absence of roof flashing altogether. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Install step flashing so that it can be.