Gap Between Roof Sheathing And Fascia

Re the fascia gap it is normally installed tight often the fascia is even installed up tight to the shingles so that the roof sheathing is butted to the inside of the fascia.

Gap between roof sheathing and fascia.

As a result the drainage improves water flow and protects the roof from potential water damage. The gap between the roof sheathing and the fascia may be small but it was all the space that bats needed to get into the attic of this house in atlanta. Why is a drip edge important. This is a pretty expensive home.

The roof sheathing comes down and ends on top of the 1 x fascia. Smooth the caulk bead with your finger and begin caulking the joint between the fascia board and the soffit also known as the eave. The roof decking is left slightly shorter than the rafter ends creating a gap between the roof and the gutter. Then i do a metal drip edge to cover it all.

In most cases if the shingles go past the drip edge about 3 4 of an inch the shingle edge will break the surface tension unless your roof has a shallow pitch then the water will reach the drip edge and if drip edge is tight to the facia board it will run down the fascia so as added insurance leave space between the fascia and 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. Cleaning gutters and notice 1 5 gap between roof deck and fascia board. Slowly move down the joint to apply a steady bead of caulk into.

I think that this practice differs by region though. I doubt that that is the root of the problem though. On my shed my sheathing does not protrude actually how both my house and shed are done is a 1 x 6 house 1 x4 shed fascia is installed to end of rafters then 1 x 1 1 2 is tacked onto the fascia at the top. Builder looked at it and said he d have one of his siding guys come out and install flashing to fill the gap.

The worst part looks about 10 long but i can t see the whole roof since it is too high.