Roof Gutter Flashing Installation

Drip edge installation on an existing roof.

Roof gutter flashing installation.

The gibraltar building products l flashing protects your home the gibraltar building products l flashing protects your home from moisture infiltration where your wall meets your roof. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way to find information you need. This process prevents rainwater from getting behind the gutter causing rot and decay which will ultimately lead to a roof replacement. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface.

Home centers sell rolls of 6 in. If your home center or hardware store doesn t sell pre bent flashing ask an aluminum siding contractor or local sheet metal fabricator to bend some for you. Gutter flashing installation should be seen as a necessary step in the gutter replacement process. With gutter replacement you can prevent water from running behind your gutters by installing a metal gutter apron flashing under the shingles and over the back edge of the gutter.

It is a solid sheet that is pre formed to fit under the shingles and over the gutter underneath the roof line. Use tin snips to cut the gutter apron flashing roll in two 3 in. The gutter flashing comes in various widths and 12 foot lengths. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

Step flashing protects the gap where. This article series discusses roofing installation including roof sheathing roof underlayment roof coverings such as shingles slates or membranes and roof flashing. Most premade drip edge flashin. If your gutters are steel buy steel roll flashing because galvanized steel corrodes aluminum.

Open valleys have metal flashing to protect this critical area of the roof. Rain should run off the roof and into the gutter. It is installed on the top of the roof near the eave of the house and is slid under the shingles. The purpose of gutter flashing is to seal the gap from the roofing shingles to the gutter.

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