Knowledge Builders

where do you put drip edge

by Belle Davis Sr. Published 2 years ago Updated 2 years ago
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But in general, the building codes for drip edges are:

  1. Must be installed at the rakes and eaves of the roof
  2. Adjacent pieces of drip edge should overlap at least 2-inches (51 mm).
  3. The drip edge should extend at least 2-inches on the roof.
  4. The vertical leg of the drip edge should be at least 1.5 inches wide and extend at least 0.25 inches below the sheathing.

The correct placement of a roof drip edge is on top of the roof's exterior cover directly between the sheathing and the fascia board, which forms a drainage gap between the drip edge and the fascia board. As a result, the drainage improves water flow and protects the roof from potential water damage.Feb 27, 2018

Full Answer

How much does it cost to install a drip edge?

This is a job best left to the roofing pros. However, if you choose to install drip edge yourself, you will save about $45 to $75 per hour on labor. This will leave you with a materials cost of $3 to $10 per 10 linear feet of drip edge. You will also need a tape measure, hammer, pencil, ladder, small roofing nails, and tin snips.

How to install drip edge over window easy?

How to Install a Window Trim Drip Cap

  1. Measuring Window. Since the window trim drip cap will serve as a sort of awning over the top of your window, the main measure that must be taken ...
  2. Prepare Window and Begin Installation. Clear away any obstructions from the top of the window sill. ...
  3. Secure Cap to Siding. ...
  4. Cut Drip Cap To Secure Sides. ...
  5. Apply Finishing Touches. ...

What are some tips for installing drip edges and gutters?

  • Make sure the drip edge coming from the shingle is bending against the fascia board because when it rains, it’s going to come down the roof and stick to the ...
  • There are two reasons for water getting behind the gutter. ...
  • Rain gutter installation can be a tricky job, and a lot of of.complexities can ensue upon proper installation of the rain gutter.

More items...

How to install drip edge on shed roof?

Drip edge installation is a straightforward process following these steps:

  • Install eave drip edge by nailing it to the sheathing.
  • Extend drip edge an inch at each end.
  • Install roofing felt.
  • Install rake drip edge over the felt.
  • Nail every 12” or less. Make sure rake edge overlaps.
  • Rake drip edge overlaps the eave drip edge.
  • Bend eave drip edge corners under rake edge.

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Where do you install drip edge?

Drip edges are metal sheets, usually shaped like an “L,” installed at the edge of the roof. Also called drip edge flashing or D-metal, they serve a vital function by directing water away from the fascia and into the gutter.

Does drip edge go behind gutter?

It is recommended that gutters are placed under or 'behind' the drip edge of your roof. A drip edge refers to a component that hangs over the roof and has an outward projecting lower edge.

Does drip edge go over or under ice and water?

How Should Ice and Water Protector be Installed on a Roof? Ice and water protector needs to be installed directly onto the roof deck after you have placed the drip edge at the eave. (The drip edge will be installed over the ice and water protector and other underlayments at roof rake edges.)

Does drip edge go over or under underlayment?

If the drip edge is along the eaves of the roof, it goes underneath the felt underlayment. When the drip edge is along the rake edges, it is placed over the felt paper underlayment.

How far below drip edge should gutters be installed?

1:103:40Getting Water behind your gutter? Does the Gutter go under, over or ...YouTubeStart of suggested clipEnd of suggested clipUsually. It's not it's no longer behind the drip edge it's right below it.MoreUsually. It's not it's no longer behind the drip edge it's right below it.

How far should drip edge be from fascia?

Drip edge lip extension: 1/2" Recommended drainage gap: 1/4" (approx) spaced off of the fascia board.

Are shingles supposed to overhang drip edge?

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.

Should shingles be glued to drip edge?

Secure the drip edge with roofing cement. Apply a continuous bead of cement along the top of the drip edge, then press down on the shingle. If necessary, secure the ends of the drip edge with short roofing nails; just be sure they're positioned high up under the shingles.

What goes down first ice and water shield or the drip edge?

Installing roof drip edge flashing properly 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 put drip edge on first or tar paper?

2:298:22Roofing - Does Drip Edge go Under or Over Underlayment or Tarpaper at ...YouTubeStart of suggested clipEnd of suggested clipHere it is underlayment shall be installed over drip edges along eaves drip edges shall be installedMoreHere it is underlayment shall be installed over drip edges along eaves drip edges shall be installed over underlayment along rake edges drip edges shall be mechanically fastened 12 inches on center.

What kind of nails do you use for drip edge?

The drip edge is nailed in place using 1-1/2 galvanized roofing nails. A felt-tip marker works great for marking cuts. And, again, prying open the end with a small flat bar allows the pieces to overlap cleanly.

What is the difference between drip edge and rake edge?

Location of the Edge So, the drip edge attracts the rain droplets, snow, all types of precipitation into the eavestroughs, and away from the rest of the roof. Rake edges, on the other hand, are placed along the ends of the gables of a house's roof.

How do you install rain gutters under drip edge?

1:474:03Gutter Installation tip "Drip Edge"#4 - YouTubeYouTubeStart of suggested clipEnd of suggested clipDown. Just like this. Now as you can see when the water comes off of this roof. And hits this dripMoreDown. Just like this. Now as you can see when the water comes off of this roof. And hits this drip edge it's now going to be directed into the gutter. If you don't bend that drip edge out.

Should there be a gap between gutter and fascia?

Gap is not needed. Remove the wood blocks and install same size 4 inch gutter, as gap is too small to make difference.

Why does water run behind my gutters?

1:146:04Why Is Water Leaking Behind My Rain Gutter? - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd so if these shingles aren't stuck down good to that drip edge. The water will work its way backMoreAnd so if these shingles aren't stuck down good to that drip edge. The water will work its way back behind where that drip edge stops under the roofing.

Do I need drip edge and gutter apron?

In fact, a drip edge is necessary to have for every roof and to protect your attic. The design of your attic though, can affect the installation process. If your attic design has a lot of curvy edges and sides, installing a gutter apron would be a preferred option.

What is a drip edge?from roofcalc.com

A drip edge is a component put to the edge of a rooftop in a roofing structure. It is a steel covering that is slanted to divert rainwater away from the rooftop and enable it to drain out of the roofing structure, preventing corrosion properly.

How Far Should The Drip Edge Be From The Fascia?from upgradedhome.com

Generally speaking, you want the lower edge of your roof to extend past the fascia board by around ¾ inch. This is to allow runoff to drain into the gutters. Should the overhang be too short, the water will wind up dripping behind your gutters. This can lead to rotting of the fascia and the roof sheathing, stained siding, and even a flooded basement or eroded soil.

How far should shingles hang over a drip edge?from queenbeeofhoneydos.com

However, when permitted it is best to have the roof shingles hang over the drip edge by a minimum of 1/4” and a maximum of 3/4”. When combined with the drip edge spacing, the shingles will clear the fascia by 3/4″ – 1 1/4″ total. Remember that every region, city, or local may have slightly different requirements.

Why should rainwater be kept away from fascia?from roofcalc.com

Rainwater should be kept away from the fascia panel and the margins of your balcony or terrace for extra security and lifespan. Drip edges will prevent water erosion to your fence, pillars, and exterior areas.

What is drip edge profile?from upgradedhome.com

This type of drip edge profile is an extended drip edge. This type tends to be more useful when installing new drip edges on rake edges or on existing roofing shingles with a leading-edge that is longer. Also known as “gutter apron” or “F style,” this would be the way to go if your current home does not have drip edges installed, and it is something you want to get done.

Why do you need drip edges on a roof?from upgradedhome.com

Not only that, it helps to protect the edge of the roof decking from potential water penetration. Drip edges will also seal any gaps that will be at the bottom of your roof.

How many ounces of drip edge?from iko.com

When used as a drip edge, it should be a minimum of 0.69 mm or 20 ounces. While plastic, vinyl and fiberglass drip edges may also be available in your area, these materials are best suited for use in nonroofing applications, such as above doors and windows.

What does a drip edge do on a roof?

When placed on the eaves side of a roof, the drip edge will prevent capillary action water damage caused by surface tension. When placed on the rakes’ side, it protects the sheathing from wind driven (or forced) rain blowing back into the sheathing.

How far away should drip edge be from fascia board?

The vertical leg would extend down into the gutters and not have any face nails or screws. It would be spaced 1/2” away from the fascia board and be supported by 1/2” furring strips.

How far should shingles hang over a drip edge?

However, when permitted it is best to have the roof shingles hang over the drip edge by a minimum of 1/4” and a maximum of 3/4”. When combined with the drip edge spacing, the shingles will clear the fascia by 3/4″ – 1 1/4″ total. Remember that every region, city, or local may have slightly different requirements.

What happens if you don't have a drip edge?

In worse cases, a leak will develop in the ceiling or along the walls.

What is the first line of defense for a roof?

Of all of them, the first line of defense is to install drip edge flashing. Unfortunately, many contractors tend to neglect this step. The elimination of this installation can end up being your future nightmare.

What is the benefit of drip edge?

Another benefit that wasn’t intended but has been a useful outcome from installing a drip edge is that it prevents rodents, squirrels, and birds from being able to access the attic space via the builder’s gap. If you have ever had a family of squirrels living in your attic, you can appreciate this extra bonus.

How to make an inside corner turn?

Inside Corner Cuts. To make the inside corner turns, you will need to create an overlap that meets at the interior of the corner. That means that you will make cuts at the ends of two sections of drip edging and overlap the two at the juncture.

WHAT IS DRIP EDGE?from mygutterpro.com

Drip Edge is arguably the most under rated component of the gutter system. Without it your roofing eave and fascia board WILL be destroyed by water damage. Eventually the gutters will fall off of the home. It’s hard to believe that this little strip of vinyl or aluminum could be so important, but it’s true.

WHO DO I CALL TO INSTALL DRIP EDGE?from mygutterpro.com

Gutter companies and Roofing companies are the two types of service providers that specialize in Drip Edge Installation. That’s because it is such an integral part of both the roofing and the gutter system. You may also find some handyman that are able to install or service it as well. It’s not a very difficult part to install after all.

WHY IS MY DRIP EDGE DRIPPING OR NOT WORKING?from mygutterpro.com

There are a few hiccups that can occur with drip edge. The main one is when somebody installs the gutter over top and it becomes tucked behind. When this happens water goes directly behind the gutters.

How far should shingles hang over a drip edge?from queenbeeofhoneydos.com

However, when permitted it is best to have the roof shingles hang over the drip edge by a minimum of 1/4” and a maximum of 3/4”. When combined with the drip edge spacing, the shingles will clear the fascia by 3/4″ – 1 1/4″ total. Remember that every region, city, or local may have slightly different requirements.

How far away should drip edge be from fascia board?from queenbeeofhoneydos.com

The vertical leg would extend down into the gutters and not have any face nails or screws. It would be spaced 1/2” away from the fascia board and be supported by 1/2” furring strips.

What is drip edge type C?from upgradedhome.com

The type C is your L-shaped type of drip edge. It is also known as “L style.”. This is because this drip edge is usually bent at a 90-degree angle.

What is drip edge flashing?from protradecraft.com

Drip edge flashing is any flashing that protects a building element by shedding water. The leading edge of the flashing is called the 'drip edge'.

What is drip edge?

Drip edges are metal sheets, usually shaped like an “L,” installed at the edge of the roof. Also called drip edge flashing or D-metal, they serve a vital function by directing water away from the fascia and into the gutter. Without a drip edge, water may end up beneath the shingles and may cause damage to various parts of the home.

How many ounces of drip edge?

When used as a drip edge, it should be a minimum of 0.69 mm or 20 ounces. While plastic, vinyl and fiberglass drip edges may also be available in your area, these materials are best suited for use in nonroofing applications, such as above doors and windows.

What happens if you don't have a drip edge?

Without a drip edge, water may end up beneath the shingles and may cause damage to various parts of the home. Though your home may not have originally had a drip edge installed, drip edges are now required by most building codes across North America to protect homes from damage.

How long is a drip edge?

The length of the overhang itself commonly ranges from 2 to 5 inches. You may find other styles and sizes of drip edges in the store, including “J-channel” drip edges, but these are intended for windows, doors and other applications. You may also find vented drip edges, but the National Roofing Contractors Association (NRCA) does not recommend using them on roofs.

What is the best material for drip edges?

Aluminum: A common material for drip edges, aluminum isn’t as strong as steel. It doesn’t corrode and is often sold in colors that match the rest of the home exactly.

How many profiles of drip edge flashing?

There are three basic profiles of drip edge flashing, but each goes by more than one name, which can be confusing.

Why do water droplets stick to one another?

Direct water away from fascia: Due to cohesion, surface tension and other forces, water droplets tend to stick to one another and to the surfaces they are on, albeit slightly. A drip edge is designed to take advantage of those forces and, along with gravity, direct water into the gutter.

How far should a drip edge be from fascia?from thisoldhouse.com

The lower edge of a roof should extend beyond the fascia board by about 3/4 inch so that runoff drains into the gutters. If this slight overhang is too short, water will drip behind the gutters, leading to rotted roof sheathing and fascia, stained siding, and even soil erosion and a flooded basement. Fix the problem by installing sheet-metal drip edge, also called drip cap, which is available at lumberyards and home centers.

What is drip edge profile?from upgradedhome.com

This type of drip edge profile is an extended drip edge. This type tends to be more useful when installing new drip edges on rake edges or on existing roofing shingles with a leading-edge that is longer. Also known as “gutter apron” or “F style,” this would be the way to go if your current home does not have drip edges installed, and it is something you want to get done.

How far should shingles hang over a drip edge?from queenbeeofhoneydos.com

However, when permitted it is best to have the roof shingles hang over the drip edge by a minimum of 1/4” and a maximum of 3/4”. When combined with the drip edge spacing, the shingles will clear the fascia by 3/4″ – 1 1/4″ total. Remember that every region, city, or local may have slightly different requirements.

Why galvanize drip edge?from upgradedhome.com

If you pick one that is made of steel, it is imperative that they be galvanized. This will prevent rust from occurring, damaging, and destroying the drip edge and contaminating the overflow water.

Why do you need drip edges on a roof?from upgradedhome.com

Not only that, it helps to protect the edge of the roof decking from potential water penetration. Drip edges will also seal any gaps that will be at the bottom of your roof.

What is drip edge type C?from upgradedhome.com

The type C is your L-shaped type of drip edge. It is also known as “L style.”. This is because this drip edge is usually bent at a 90-degree angle.

What is a gutter apron?from upgradedhome.com

Also known as “gutter apron” or “F style,” this would be the way to go if your current home does not have drip edges installed, and it is something you want to get done. Because edge drips are meant to be installed on roofs that have yet to be finished, a type F can be the only option available for existing roofs.

How far should a drip edge be from fascia?from thisoldhouse.com

The lower edge of a roof should extend beyond the fascia board by about 3/4 inch so that runoff drains into the gutters. If this slight overhang is too short, water will drip behind the gutters, leading to rotted roof sheathing and fascia, stained siding, and even soil erosion and a flooded basement. Fix the problem by installing sheet-metal drip edge, also called drip cap, which is available at lumberyards and home centers.

What is drip edge profile?from upgradedhome.com

This type of drip edge profile is an extended drip edge. This type tends to be more useful when installing new drip edges on rake edges or on existing roofing shingles with a leading-edge that is longer. Also known as “gutter apron” or “F style,” this would be the way to go if your current home does not have drip edges installed, and it is something you want to get done.

How far should shingles hang over a drip edge?from queenbeeofhoneydos.com

However, when permitted it is best to have the roof shingles hang over the drip edge by a minimum of 1/4” and a maximum of 3/4”. When combined with the drip edge spacing, the shingles will clear the fascia by 3/4″ – 1 1/4″ total. Remember that every region, city, or local may have slightly different requirements.

Why galvanize drip edge?from upgradedhome.com

If you pick one that is made of steel, it is imperative that they be galvanized. This will prevent rust from occurring, damaging, and destroying the drip edge and contaminating the overflow water.

Why do you need drip edges on a roof?from upgradedhome.com

Not only that, it helps to protect the edge of the roof decking from potential water penetration. Drip edges will also seal any gaps that will be at the bottom of your roof.

What is drip edge type C?from upgradedhome.com

The type C is your L-shaped type of drip edge. It is also known as “L style.”. This is because this drip edge is usually bent at a 90-degree angle.

What is a gutter apron?from upgradedhome.com

Also known as “gutter apron” or “F style,” this would be the way to go if your current home does not have drip edges installed, and it is something you want to get done. Because edge drips are meant to be installed on roofs that have yet to be finished, a type F can be the only option available for existing roofs.

Where is the drip edge on a roof?

In other words, a drip edge is positioned between the decking and the gutter panel on top of the roof’s external surface. When rainwater falls on the roofing, this location creates an irrigation interval between the fascia panel and the drip edge, allowing water to flow more freely and protecting the ceiling from water leakage.

What is a drip edge?

A drip edge is a component put to the edge of a rooftop in a roofing structure. It is a steel covering that is slanted to divert rainwater away from the rooftop and enable it to drain out of the roofing structure, preventing corrosion properly.

Why should rainwater be kept away from fascia?

Rainwater should be kept away from the fascia panel and the margins of your balcony or terrace for extra security and lifespan. Drip edges will prevent water erosion to your fence, pillars, and exterior areas.

What is a D metal drip edge?

D-metal or T-Style drip edges feature an open pleated edge at the striking base that drapes backward toward the structure. It employs hydraulic pressure to prevent water from flowing down and, as a result, retain excess water from the fascia. Single joint and roof repairs are the most common applications for hemming drip flashings.

Why do roof companies omit drip edge?

But it is also a decision made by roof companies to get a project by deliberately lowering a price in the hopes that the client would not detect the lack of a drip edge.

How many different types of drip edges are there?

There are three different types of drip edges. Here are the differences of each kind so you will get to know more about what suits your roofing system.

Does drip edge on roof last longer?

Nevertheless, a drip edge may help your rooftop last longer by shielding the whole structure and underpinning infrastructure from water leaks, preventing constant maintenance. You should get your roofing examined once a year, and if you’ve recently relocated into a new house, now is a great chance to inquire about if your roofing has a drip edge. If it doesn’t, get one built to safeguard both the structure and your house.

How to nail a drip edge?

Slide the corner tight to the fascia. Make sure the corner is tight, and that the bottom edge is tight to the fascia before nailing off the drip edge. Place a nail at one end, then the other. You may need to nail through the starter strip into the drip edge.

What is drip edge flashing?

Drip edge flashing is any flashing that protects a building element by shedding water. The leading edge of the flashing is called the 'drip edge'.

How to remove drip edge nails?

Use a flat pry bar to remove drip edge nails along the eave and rakes. You may need to use a putty knife to break the seam between the first course and the starter strip.

Why does Paul flash the drip edge on the rake?

Because Paul is working alone, he sets the drip edge flashing in place on the rake and cuts and bends it in place.

What is an L shape drip edge?

L-shape drip edge is a simple 90-degree bend with a flare out at the bottom of the  short leg.

When lapping the eave metal, where should you overlap?

When lapping the eave metal, overlap them so the seam faces away from the direction of prevailing view. If the typical view is from right to left, place the left piece under the right piece.

How to cut a 45 degree bird's mouth?

To cut the lower rake piece in place, slide the lower piece downhill enough to make room to mark , cut, and bend.  Mark the straight cuts with a speed square.  Cut the initial square cut across the single-ply piece of the top. Next cut back square across the folded part of the top of the T. Cut the 45 degree bird's mouth to allow the long end to be folded around the rake to the eave.

How to check drip edge?from mygutterpro.com

If you can safely use a ladder and don’t mind climbing up there, a visual inspection of your drip edge is the best way to check. All you have to do is get high enough that you can see into the gutter. The drip edge should be visible without having to lift the shingles. It will look like a thin strip of trim across the top of the gutter.

WHAT IS DRIP EDGE?from mygutterpro.com

Drip Edge is arguably the most under rated component of the gutter system. Without it your roofing eave and fascia board WILL be destroyed by water damage. Eventually the gutters will fall off of the home. It’s hard to believe that this little strip of vinyl or aluminum could be so important, but it’s true.

WHY IS MY DRIP EDGE DRIPPING OR NOT WORKING?from mygutterpro.com

There are a few hiccups that can occur with drip edge. The main one is when somebody installs the gutter over top and it becomes tucked behind. When this happens water goes directly behind the gutters.

WHO DO I CALL TO INSTALL DRIP EDGE?from mygutterpro.com

Gutter companies and Roofing companies are the two types of service providers that specialize in Drip Edge Installation. That’s because it is such an integral part of both the roofing and the gutter system. You may also find some handyman that are able to install or service it as well. It’s not a very difficult part to install after all.

What does it mean when water is dripping behind the gutter?from mygutterpro.com

Whenever we see water dripping behind the gutter we automatically think of two things. Loose gutters or missing drip edge . Loose gutters for the most part are easy to identify. You can usually see them without having to climb a ladder.

How many elbows are needed for gutter flashing?from doityourself.com

For every downspout, three elbows are required. Elbows have two different types: one turns to the side of the downspout, one to the front. Most gutter flashing installations only needs front elbows. The use of side elbows are on a case to case basis. Step 3: Assembling the Gutters.

What are the steps to installing gutter flashing?from doityourself.com

Some of the steps in gutter flashing installation include: Minimizing joints. Assembling strong seams. ...

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