Does drip edge go over or under shingles?

Drip edge can be installed after shingles have been put on. Simply lift up the lower ends of the shingles to place the drip edge. But make sure to put the drip edge underneath the felt underlayment along the eaves so water cannot get below the drip edge.

Does drip edge go over or under the 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. If you are not a professional, do not fret, as it isn't too hard to grasp.

Where does the drip edge go?

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.

Does drip edge go on before roofing felt?

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 far over the drip edge should shingles extend past?

Do shingles have to overhang the drip edge? The shingles should be installed a minimum of 3/8 inch over the drip edge at both the eave edge and the rake edge. However, they should never extend more than 3/4 inch over the drip edge as they are no longer properly supported at this length and can crack or break off.

Roofing - Does Drip Edge go Under or Over Underlayment or Tarpaper at the Roof Eave

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.)

Should drip edge be tight to 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.

Do you overlap drip edge?

For proper water drainage, the drip edge on the rakes should always overlap the drip edge on the eaves. This works out correctly if you do the eaves first. Then, finish by installing the drip edge flashing on the rakes.

Does fascia go on 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.

Does rain gutter go under drip edge?

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.

Is drip edge flashing necessary?

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.

Is it OK to put ice and water shield on entire roof?

That said, you can cover your entire roof with an ice and water shield, and it could help prevent leaks if you live in an area with extreme winds. But if you do, make sure you also add a ventilation system to your attic to prevent condensation.

Can you put ice and water shield over shingles?

Protects under all standard sloped roof coverings — GRACE ICE & WATER SHIELD® roofing underlayment protects under slate, tile, cedar shakes or metal, as well as under conventional asphalt shingles.

Where does counter flashing go on a roof?

We install counter flashing on brick/masonry walls above the roof surface to cover the top of other flashing, such as step flashing. This directs the flow of water away to prevent leaks. Flashings should always overlap so water does not run behind the top of the flashing and get into the building.

How much should shingles overhang 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.

How much should a starter overhang for shingles?

Whether installed at the eave or the rake, the starter shingles should overhang the edge of the roof by ¼ inch to ¾ inch.

What is the code for drip edge?

The code specifically states that the drip edge shall extend a minimum of ¼-inch (6.4 mm) down the eave and a minimum of 2 inches (51 mm) over the deck. The metal shall overlap a minimum of 2 inches (51 mm) and should be fastened with the appropriate fasteners every 12 inches (305 mm) on center.

What are the 2 types of drip edge?

If installed properly, the drip edge is on the edges of a roof around the entire house. There are three main types of drip edges—L, C, and T—all differentiated by their relative shapes. We'll cover the different types further below.