Does felt paper go over 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.

How much overhang should a tar paper have?

Be sure the tar paper lies in flat strips that are absolutely smooth. There should be no wrinkles or other spots that could catch moisture and cause problems. The overlap of 3/8” should be followed consistently for a smooth look once the shingles are installed.

How far do you overlap felt paper?





2 inches

Roofing felt is required to overlap 2 inches over the lower felt course. The overlapping felt creates a secondary barrier for moisture and wicks water away from the shingles above and the sheathing below. Therefore, a 2-inch overlap provides redundancy at the edges where the barrier is weakest.

Should there be a gap between drip edge and fascia?

The best installation method is to leave a gap between the drip edge and the fascia board, about the width of a finger. The shingles should also overhang the drip edge 3⁄8 to 1/2 an inch.

Does drip edge go on before underlayment?

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.

Does drip edge go on rakes and eaves?





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.

How much overhang should a roof underlayment have?

The WSU should overhang the drip edge by 1/2 inch, so snap a line that is 35-1/2 inches above the drip edge. Check at several points to make sure the overhang is consistent; it does not have to be perfect, but you may need to realign the drip edge.

How do you install felt roofing paper?

Quote from the video:
Quote from Youtube video: Just go ahead and trim it to somewhat size of where the drip edge is going to go and then go ahead and start on your other two pieces of roofing paper until you get to the top.

Do you nail or staple roofing felt?

Use the nails with or without plastic caps. The caps help prevent tearing and are helpful for keeping the felt in place if it is windy, or if there will be a delay laying the shingles. Fasteners should be about 8” apart in the bottom 3/4 of the paper. Staples are faster but lack the holding power of nails.

How much should shingles 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.

How tight should drip edge?

A vertical drip edge lip extends down roughly 1 5/8″ and as Steve points out, should not be set tight against the fascia board or water may run behind the gutter and down the fascia, inviting leaks and rot.

Should shingles be flush with drip edge?

Quote from the video:
Quote from Youtube video: We normally have a patient metal on here this is just my little replica roof. So it's not actually here. Because I didn't really need it I'm not putting a trough on here nothing. So I'm gonna dump

How much should roof shingles overhang gutter?



1/4 to 3/8 inch

Most shingle manufacturers recommend a 1/4 to 3/8 inch overhang over your eave, which is where your roof ends by your gutter. In many cases, and particularly as the home ages and settles, the roof edge at the eave edge can wave in and out by more than this amount.

How do you fix a incorrect shingle overhang?

To fix an overhang that’s too short, buy some aluminum drip edge (aka drip-cap flashing). It’s typically sold in 8-ft. lengths, and can be cut with tin snips or even poultry shears. Slide the wide, flat flange of the flashing under the first course of shingles and adjust it to extend over the gutter.

How do you trim shingles overhang?

Quote from the video:
Quote from Youtube video: Your best bet is also with your kneepads. Hold this here with your knee pad on this backside hold it with your hand on the front lift up the shingle and then slightly tilt the knife in an angle like.

Should drip edge extend into gutter?



Quote from the video:
Quote from Youtube video: When the water begins to fact flow at the engine a roof shingle. You know without that drip edge or if it's not installed right it'll just end up pushing the water behind the gutter.

Should shingles overhang the rake?

The edge of the shingles should hang over a roof between an inch and an inch and a half — or between a half inch and three-quarters of an inch if drip edge flashing is installed. Too much overhang and the shingles could blow off in high winds; too little can allow water to seep into rake or fascia boards.