Roof Sheathing With No Facia

The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane.

Roof sheathing with no facia.

The framing continues with roof sheathing. Most manufacturers specify at least a 4 12 roof pitch for installing them meaning for every foot the rafters extend out from the ridge beam they drop down 4 inches. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. When sheathing a roof the first step is to snap a line so that the first row goes on straight.

On 2019 09 02 by david debord. There is aluminum covering the facia board but it did not stop water from getting behind it. Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg. If i m using asphalt shingles i always protect the sheathing with ice and water shield first pulling it onto the fascia and rake boards and cover it with trim.

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. 4 reduced roof tile overhang by capping over the boards the guttering will be set slightly further away from the roof tiles this may cause rain water to run behind the gutter rather than into it. Keep these tips in mind when roofing in hurricane areas.

This is a known issue that is directly caused by capping over the fascia instead of doing a proper job and replacing it. And if gutter is properly secured to the fascia roof runoff water will drip into the gutter without more flashing. The shingle overhang is also not long enough. Upon inspection there is no drip edge installed on the rear part of the roof and the gutter at the higher end was installed up against the shingle edge.