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Drip edge is metal flashing installed at the edges of the roof to keep water away from your fascia and from getting underneath your roofing components. If your roof doesn’t have drip edge, water gets behind your gutters and rots out both your fascia board and roof decking.
Is a drip edge necessary?
The 2012 International Building Code (IBC) requires drip edges for that type of roof. Regardless of the kind of roof you have, we highly recommend installing drip edges. Keep in mind that improper installation of any roofing component can create gaps, rendering any waterproofing solution useless.
Where should drip edge be installed?
Drip edge is installed around the whole perimeter of the roof. It is used to hold the underlayments down and create a watertight seal around the edge of the roof. Only the face of the metal is seen and is usually just white one to one and half inch stripe located right under the shingles and above the fascia.
Does drip edge go over or under underlayment?
According to most building codes and manufacturer recommendations, the drip edge should be installed beneath the underlayment along the eaves of the roof. But over the underlayment along the rake edges of the roof. Understanding the proper way to install the drip edge will only get you so far.
Is drip edge used with gutters?
A drip edge is an angled piece of flashing that is installed over top of a fascia board. The purpose of a drip edge is to help redirect water from the fascia and into the gutters. The gutters then carry this water away. Drip edges can be installed on the rake, eaves, and gable of your roof.
Do I need drip edge on shed?
Your shed should be built to withstand the elements. That means repelling water in the most efficient way possible. Installing drip edge around the perimeter of the shed is the best way to keep water out and away from your shed.
What is the difference between drip edge and gutter apron?
The most obvious attribute that distinguishes a gutter apron from a drip edge is the fact that a gutter apron is more of an L-shaped metal rather than a T. A gutter apron also comes in metal strips with aluminum and steel sheets. Like drip edge, a gutter apron may be available in many different colors.
Can you install drip edge after shingles?
The drip edge is often replaced when new shingles are installed, but it can be replaced at any time. Asphalt roof shingles can become brittle in cold weather, so wait until a warm (but not hot) day to remove and replace eave stripping.
Does drip edge go on before felt?
The best way is to install the roof drip edge only along the eaves first, then place ice-and-water barrier (in the snowbelt) or felt paper (underlayment) over the drip edge. This lets any water that gets on the roof run down the underlayment and over the drip edge.
Do you nail drip edge?
Owens Corning™ Roofing recommends installing drip edge on all roofs to be covered with asphalt shingles. Nail the drip edge to the roof deck with minimum 12-gage roofing nails spaced 8 to 10-inches on center and 1-½ to 3-inches from the edge of the sheathing. Adjacent drip edge pieces should be lapped minimum 2 inches.
What is the proper overhang for roof shingles?
Shingles should not extend more than 3/4” (19 mm) past the drip edge. If shingles overhang the edge of the roof by more than 3/4” (19 mm), then they are not supported and may crack and break off. In addition, the wind resistance at the roof edge may be compromised.
How far should drip edge be from fascia?
Drip edge height: 1 5/8″ Drip edge lip extension: 1/2″ Recommended drainage gap: 1/4″ (approx) spaced off of the fascia board.
Why is water dripping from my fascia?
If the water is coming from a leak between the gutter and the fascia, it is very likely that this is a gutter problem and that the back of the gutter was not installed correctly.
Should you use drip edge touch fascia?
A metal drip edge will help protect the sheathing under the roof, but if it’s installed too closely to the fascia board, it can still cause water to be drawn into the fascia. The best installation method is to leave a gap between the drip edge and the fascia board, about the width of a finger.
Why does rain run behind my gutters?
Water Gets Behind the Gutter If water is dripping behind your gutter, it’s probably because it was installed without any flashing over the back of the gutter. The gutter apron will prevent the dripping. A gutter apron is a bent piece of flashing that tucks up under the shingles and over the gutter. aluminum flashing.
How much does it cost to install drip edge?
The cost of drip edge Drip edge is always going to be included in your roof replacement. Because of this, it’s going to have an impact on the price you’ll pay for your new roof. The standard drip edge used (aluminum) is going to be around $2.00 a linear foot, including labor to install.
Will roofing felt stop rain?
While considered an effective barrier against moisture, it is also waterproof. So, that’s is one myth busted. It will stop rain! Achieving total waterproofing will depend on the type and quality of roofing felt you use in your project.
