Metal Roof Over Shingles Drip Edge

Roof drip edge is important for proper roof installation to avoid leaks and to give a straight edge to the roof eaves and gable ends.

Metal roof over shingles drip edge.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. When choosing to install a metal roof homeowners need to. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. It is easier to do with more heavily textured metal roofs such as exposed fastened corrugated products and metal shingles.

Roof underlayment requirements over drip edge. No calk galvanized steel drip edge pipe flashing model 11815 11 92. Make sure the outer edge extends over the gutter. Gable flashing trim in galvalume model 4206041 16 79.

Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter. The metal used for the roof can be tin copper aluminum or steel. Shop 30 14 results for drip edge flashing. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

How to install a drip edge. Roof drip edge specifications are given here. Secure the drip edge with roofing cement. In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles.

Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. Installing metal roofing over shingles is the best solution. If it doesn t pull the drip edge out slightly from under the shingles. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

This is by far the most common way to install a metal roof. Metal sales 5 in. Drip edge or edge metal is a piece of metal that extends approximately 0 75 inch beyond the roof s edge to channel runoff into your gutters. The low weight of metal encourages this.

3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof. Many many metal roof installations are over existing shingles. Slip the wide flat flange of the material all the way under the first course of roof shingles as illustrated.