Reasons to use drip edge.
Roof edge no drip standing seam.
A drip edge provides a neat straight edge to the roof and is positioned so that roof water drips in the middle of gutters along their full length.
If the overlap is too short fix it by placing drip edge under the first row of roof shingles and be sure that the exterior edge is reaching over the gutter.
Some of it s benefits.
How to install drip edge.
Roof drip edge specifications are given here.
Flat seam roofs used in low no slope areas or areas subject to flooding or standing water typically made from 20 x 28 sheets relative geometry is important fro expansion and contraction sheet use efficiency and wind load.
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.
If your roof doesn t have drip edge installed we recommend adding it to your roof whenever it is serviced or replaced.
This is important because a badly positioned drip edge or no drip edge at all can cause overflowing of gutters over front or back.
Wha drip edge is a metal flashing that is installed at the edges of the roof to help control the flow of water away from the fascia and to protect the underlying roofing components.
How where should it be installed on roof eaves gable ends.
Roof underlayment requirements over drip edge.
Copper or stainless steel is recommended lock and seal all joints solder joints on slopes less than 3 12.
Drip edge overhangs the sides of the roof and has a small metal flange that is bent away from the fascia board.
One reason as to why drip edging is excluded from roofing installation projects is that it is often not part of a roofing bid.