Gutters should always be installed under the drip edge. Tucking the back lip of the gutter beneath the metal flashing ensures that water shedding off the roof—or wicking backward behind the shingles—is diverted directly into the gutter, preventing it from rotting the wood behind it.
Yes, gutters should be installed under the drip edge so rainwater flows directly into the gutter instead of behind it. Without this placement, water can damage your fascia, soffit, and foundation over time.
Drip edge should be installed over the roof underlayment at the eaves and extend 14one-fourth14 to 12one-half12 inch into the gutter trough, with the back leg tucked behind the gutter's front lip to prevent water from running down the fascia. Ideally, install the drip edge on the roof decking first, then install the gutter just below it.
As a general guideline, apply the drip edge underneath the underlayment along the eaves and over the underlayment on the rakes. (NOTE – When self-adhering underlayments are used at the eave, some shingle manufacturers and/or local building codes may permit the drip edge to be applied over the underlayment at the eave.
Avoid These Mistakes When Installing Gutters - Size, Seams & More
Look/Style
The wider the fascia, the smaller the gutter will look. So, if your fascia is 1”x6” you are most likely going to install 5-inch gutters. If your fascia is 1”x8” or 1”x10” you are going to need 6-inch gutters to keep everything looking proportional.
For an average 2,000‑square‑foot house you'll need roughly 200 linear feet of gutters.
In roofing, drip edge and gutter apron are both types of metal flashing designed to keep water away from your roof decking and fascia boards. However, they are shaped differently and used in different areas of the roof.
To tell if a roofer is lying, watch out for high-pressure sales, suspiciously low bids, and demands for large upfront cash payments. Honest roofers provide clear, detailed contracts and verifiable credentials. Always check their local license, avoid signing contingency agreements before fully committing, and get a second opinion.
Many new homes are built without gutters primarily to cut construction costs, as builders assume buyers can add them later. However, they may also be omitted intentionally if the home features deep, extended roof overhangs, perfectly sloped natural grading (the slope of the yard), or if it is located in an arid climate where heavy rainfall is rare.
No, you do not have to remove your gutters to install a drip edge, but it is highly recommended if you want the easiest and most watertight installation.
The standard distance between your gutter and drip edge should typically range between 12mm to 25mm (approximately 0.5 to 1 inch). This measurement allows sufficient space for thermal expansion whilst ensuring water flows directly into the gutter channel without overshooting or creating gaps where water can escape.
One common FAQ is whether gutter guards should go under the drip edge. It's recommended to install gutter guards over the drip edge to prevent water from seeping behind the gutter. This guarantees that water flows directly into the gutter system, minimizing the risk of leaks and damage to your roof.
Installing gutters with a drip edge requires sliding the back edge of the gutter under the drip edge. This ensures all rainwater flowing off the roof is directed into the gutter channel, preventing water from wicking behind the gutter and rotting your wood fascia boards.
No, your drip edge should not touch the fascia board. You should maintain a gap of about 12one-half12 to 34three-fourths34 of an inch.
Yes, you should bend the bottom edge of the drip edge (the "kicker") slightly outward—about 1/2 inch—away from the fascia board so it sits over the gutter rather than against the house. This crucial step prevents rain from running behind the gutter, which causes fascia board rot.
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The 25% Rule in roofing serves as a guideline for both homeowners and contractors when planning roofing projects. Basically, it means that if more than 25% of your roof's surface needs repairs, it's often wiser to contemplate a full replacement rather than patchwork.
Gutters should always be installed under the drip edge. Tucking the back of the gutter behind and beneath the drip edge ensures that rainwater flowing off the roof is guided directly into the gutter, preventing it from seeping behind the system and rotting your fascia boards.
Incorrect positioning is the most common mistake that property owners make when replacing their own gutters. Gutters that are ill-positioned will not function properly and may not effectively route water away from the home. Gutters that are not positioned correctly may be too high, too low, or tilted forward.
Neutral and timeless roof colors like black, charcoal, gray, and brown consistently deliver the highest return on investment. These classic shades have universal appeal, seamlessly match nearly all architectural styles, and attract the widest pool of potential buyers.
Ideally, gutter replacement should occur during mild conditions for both ease of installation and system performance. Spring and Fall: These seasons typically offer moderate temperatures and lower precipitation, making them the most favorable times for installation.
5-inch gutters are the industry standard for typical residential homes with moderate rainfall and standard roof sizes. Upgrading to 6-inch gutters provides up to 50% more water capacity and a wider opening, which is ideal for large rooflines, steep pitches, metal roofs, and areas prone to heavy downpours.
You need 1 to 2 downspouts for 40 feet of gutter, depending on your local climate and roof size.