DRIP EDGE
Drip edge is an “L” shaped flashing installed at the edge of the roof to direct water away from the fascia and into the gutter system. Without a drip edge, water may end up beneath the shingles which can cause structural damages to the roofing eave over time. By preventing water from being able to go behind the gutter, wood surfaces such as fascia boards, soffit, roof rafters and decking are protected from water damages.
- Bridges the gap between the roof decking and the gutter
- Prevents water from going behind gutter and/or under the shingles
- Guides water away from the exterior walls
- Extends lifespan of wooden surfaces
- Helps avoid structural damages and costly repairs
INSTALLS UNDER THE EDGE OF THE ROOF SHINGLES
Drip Edge is typically tucked under the edge of the shingles around the perimeter of the roof.
SHINGLE OVERHANGS
The amount of shingle that hangs over the edge of the roof is called the shingle overhang. The industry standard is for shingles to hang roughly 0.75 – 1.25 inch past the edge of the roof. (about .5″ to .75″ past the drip edge) This way the water does not drip directly onto the roofing eave.
We recommend drip edge for all homes with asphalt shingle roofs. Especially homes with little shingle overhang. When there is little shingle overhang drip is essential to prevent water from getting inside of the roofing eave. Otherwise water damages are likely to occur over time.
FASCIA METAL
When fascia is wrapped with aluminum trim wrap it should be tucked behind the drip edge. That way water is 100% blocked from contacting the fascia and roofing eave.
DRIP EDGE FAQ’s
Though your home may not have originally had a drip edge installed, it is now required by most building codes across North America to protect homes from damage. Even if drip is not required in your region, installation is still recommended to protect from water intrusion.
It is available in vinyl and various sheet metals. We use aluminum for all drip projects.