Does drip edge go over or under felt?
Does Drip Edge Go Over or Under Felt? 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.
Where do you put drip edge on a roof?
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.
What is the purpose of a drip edge?
It can act in place of gutters to direct runoff water away from the building. When a home has gutters, it helps direct water from the roof into the gutters. Drip edge helps to protect the roof from forming leaks over time by protecting the roof from wind and water exposure.
Do you put drip edge on before or after underlayment?
The drip edge acts as a kick out to keep water from backing up behind the gutter and damaging the roof deck, soffit, or fascia. Do You Put Drip Edge on Before the Underlayment? It’s best to install the drip edge along the eaves first. You then add a 6-mil ice-and-water barrier (where required) or felt paper (underlayment) overlapping the drip edge.
What are the Purposes of Drip Edge?
What is drip edge made of?
Why Should the Drip Edge be Installed Underneath the Underlayment Along the Eaves of the Roof?
Why do you need a drip edge on a roof?
What happens if you don't install drip edge?
How far should drip edges overlap?
How many types of drip edge?
See 2 more
How do you install roof felt and drip edge?
2:576:49How To Install Drip Edge On A Roof - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd that way it'll perfectly seal the whole corner of the room. So as you can see I drew twoMoreAnd that way it'll perfectly seal the whole corner of the room. So as you can see I drew two different lines I drew one on the vertical. And one up the horizontal rake of the roof.
Does drip edge go on top of ice and water shield?
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.)
Is drip edge installed over underlayment?
It's important to understand that drip edge installation is different for eaves and rakes. After your roof deck has been prepared, and before you install underlayment, you need to install drip edges at the eaves. You install drip edges on the rakes after you install the underlayment.
Does drip edge go over or under peel and stick?
Does Drip Edge Go Over or Under Felt? According to most building codes and manufacturer recommendations, the drip edge should be installed beneath the underlayment along the eaves of the roof.
Do you put felt over ice and water?
The quick answer is yes, roofing felt does get installed over ice and water shield. The answer to this question and many more questions can be found using the water principle. This is something I was taught when I was first learning how to roof.
Should drip edge be tight to 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.
How far should shingles hang over drip edge?
Ideal Overhang Length Once the drip edge is installed, the shingles should extend ½ inch to ¾ inch past the drip edge. If the shingles are allowed to extend too far, then they can be caught by the wind and damaged. If they do not extend far enough, driving rain can get under them and damage the roof deck.
Should shingles be glued to drip edge?
Shingles and starter strips at the eaves must always be glued and protected against wind blow off.
Can I install drip edge after shingles?
Can Drip Edge Be Installed After Shingles? The most popular time to install a drip edge is when new shingles are installed. However, the drip edge can be installed at any time. The materials involved include: a ladder, a flat pry bar, a hammer, tin snips, eave stripping, and galvanized roofing nails.
Do you nail or staple drip edge?
On the rakes, the drip edge goes over the membrane, so the roofers apply the membrane first. The drip edge is nailed in place using 1-1/2 galvanized roofing nails.
Does drip edge go all the way around the roof?
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.
How should drip edge be installed?
A drip edge should be installed on the eaves and rakes of the roof, flush with the decking and fascia. On eaves, the drip edge is installed directly to the deck with underlayment installed over it for proper water shedding. On rakes, the underlayment is installed over the drip edge.
What goes on first drip edge or ice and water shield?
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.
Does underlayment go on top of ice and water shield?
Yes! So long as the underlayment has been installed correctly to ensure that it forms a watertight barrier, and as long as it hasn't been left exposed to the elements too long, ice and water shield can get wet. It's designed to be the last line of defense against moisture to prevent damage to the roof deck.
Does tar paper go over ice and water shield?
Method 1: Install the ice-barrier membrane according to the manufacturer's instructions with the drip edge installed on top of the membrane. Then install regular roofing underlayment (tar paper) over the top of the drip edge (and over the ice barrier) and continuing all the way up the roof.
Does ice and water shield use starter strip?
In fact, the proper order to follow should be your drip edge first, along with an underlayment such as an ice and water shield. Roofing felt should also go before installing starter shingles.
FELT: over or under drip edge? | DIY Home Improvement Forum
I'm building a playhouse for my kids... it's turning into a proper construction project. It has a sloped flat roof (about 25% of pitch). Question on roofing: the felt instructions maintain that the felt should be installed on top of the drip edge.
Where do you install drip edge in relation to underfelt paper?
Where do you install drip edge in relation to the underfelt paper? 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. If you are not a professional, do not fret, as it isn’t too hard to grasp.
Why is drip edge important?
Drip edge plays an important in extending the life of your roof. This includes: Keeps rain from blowing into the wood decking, which will cause rotting over time. Sends water that is running off the roof away from the fascia board and away from the building.
Why do gutters need drip edge?
When a home has gutters, it helps direct water from the roof into the gutters. Drip edge helps to protect the roof from forming leaks over time by protecting the roof from wind and water exposure. The extended protection that drip edge provides to your roof means fewer repairs and a longer life for your roof.
What happens if you don't have a drip edge on a rake?
Without the drip edge on the rake edge, the underlayment and wood decking would be exposed to the elements. On top of rotting, this exposure will also cause your roof to leak.
What does the drip edge on a roof do?
By doing this, the drip edge will protect the would-be exposed side of the roof from windblown rain.
What is a 90 degree drip edge?
Standard 90 Degree Drip Edge. This is also referred to as Type C or L-Style Drip Edge. As the name suggests, this is the common type of drip edge and is in an L-shape at a 90-degree angle. This works perfectly for most standard roofing jobs. It is also the most affordable type and works great with gutters. This type of drip edge costs, on average, about $0.49 – $0.79 per foot.
What happens if you put water under a drip edge?
Over time some water may work its way under the drip edge and get onto the wood underneath. This will cause your roof to start rotting, so be sure to place the drip edge underneath the felt paper on the eaves of the roof.
What are the Purposes of Drip Edge?
The main purpose of the drip edge is to direct the flow of water away from the fascia board and to help protect the rakes and eaves of your roof.
What is drip edge made of?
Drip Edge is commonly made of steel that is galvanized or covered in a protective coating like galvalume or a painted finish. You may also find it made from other materials like aluminum, copper, or vinyl.
Why Should the Drip Edge be Installed Underneath the Underlayment Along the Eaves of the Roof?
The reason why drip edge should be installed below the underlayment along the eaves of the roof is so that water does not get under the drip edge.
Why do you need a drip edge on a roof?
The main reason why most building codes require, and why most manufacturers recommend installing drip edge over the underlayment along the rake edges is to seal the edges of the roof and protect from wind-driven rain. By installing the drip edge over the underlayment, it closes off the edges of the underlayment preventing water from entering ...
What happens if you don't install drip edge?
If not installed properly, you risk damaging the wood decking. In time, this may lead to rotting wood and roof leaks.
How far should drip edges overlap?
But in general, the building codes for drip edges are: Adjacent pieces of drip edge should overlap at least 2-inches (51 mm). The drip edge should extend at least 2-inches on the roof.
How many types of drip edge?
There are 3 types of drip edge with multiple names for the same thing. Listed in order of how common they are used the 3 types are:
