Does fascia board go on before roof sheathing?

When sheathing a roof, the first step is to snap a line so that the first row goes on straight. But if you snap it at 40 inches, then the sheathing will not project over the subfascia or true fascia. This opens the door to the possibility of water damage by letting gravity work against you.

What goes first fascia or roof?

Fascia and soffit are installed after the roof installation is finished. It is ideal that soffit and fascia materials be installed before you place tiles or any other type of roofing material on the roof.

Should roof sheathing overhang fascia board?

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 sheathing overlap fascia?

In view A, the sheathing is started flush with the tail cut of the rafters. Notice that when the fascia is placed, the top edge of the fascia is even with the top of the sheathing. In view B, the sheathing overlaps the tail end of the rafter by the thickness of the fascia material.

Should fascia be installed before shingles?

If your roofers are replacing your fascia board as part of a full roof replacement, then they will install the new shingles before they address the fascia. There is no way to replace the fascia board without removing the gutters, as the gutters are mounted to the board.

How to Install Sub-Fascia and Roof Sheathing - Pole Barn Shop Build Part 11

What goes on first fascia or drip edge?

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.

Should drip edge be tight against fascia?

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.

Can I use 2x4 for fascia board?

Install 22-1/2" long 2x4s between the trusses to support the fascia boards where they butt. See detail below.

Should shingles overhang drip edge?

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.

Does the drip edge go over the felt?

At the side, or gabels, of a roof, the drip edge goes over the roofing felt. At the bottom of the roof, the drip edge goes under the roofing felt.

What size nails should I use for roof sheathing?

If you're using typical architectural shingles and 3/8-inch-thick sheathing, you'll need 1‐inch nails. If your building codes require thicker sheathing, you'll need 1 ¼-inch nails. When installing thicker shingles, you may need to use a longer nail in order to penetrate the OSB beneath fully.

What goes up first fascia or soffit?

The job goes smoother when you follow the correct installation sequence. First nail up the J-channel, then soffit panels, then fascia, then drip edge.

Do roof tiles rest on fascia board?

The tiles shouldn't be just rested on the fascia board as that is not what it is for, it's bad practice, and makes replacement fascia work harder.

Does drip edge go around entire 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.

Why is water dripping from my fascia?

If there is water dripping between gutter and fascia, it may be because your drip edge is laying too flat. It's supposed to lean slightly downwards to naturally keep the water flowing from the roof to the gutter.

Does ice and water Shield go over or under drip edge?

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.)

What are the steps to roofing a house?

Does flashing go over or under shingles?

Flashing should overlap the roof-covering material, but on asphalt shingle roofs, for aesthetic reasons, the part of the headwall flashing that extends down over asphalt shingles is often covered with a course of shingle tabs.

Is it better to nail or screw roof sheathing?

Nails are often preferred for structural joining, including framing walls, because they are more flexible under pressure, whereas screws can snap. Nails are also called upon when securing plywood sheathing for exterior walls, installing hardwood floors, and attaching siding and roofing.

Do roofing nails go through the sheathing?

Roofers commonly hammer nails through the sheathing since roof nails are impressively long and materials used for sheathings like plywood or OSB (Oriented Strand Board) aren't that thick, and so it's normal that roofing nails visibly stick out.

Are H clips required for roof sheathing?

H-clips are referred to in the APA Guide as “edge support." For the most common roof sheathing in our area, which is 1/2” nominal (7/16” actual) sheathing over trusses or rafters at 24” on center, there is no requirement for H-clips.