Roof Sheathing Ridge Gap

Now wait a minute.

Roof sheathing ridge gap.

And i was advised that that gap should be protected by a home inspector. Begin applying the sheets from the bottom of the roof the eaves and work your way up to the ridge. If there were signs of trouble i d tell them to cut it out properly. Leave a slight gap as if the sheathing was cut a little short and install the sheathing to a matching edge no gap.

So you re talking about you re going to reroof and you have a gap between the wall sheathing and the roof sheathing. If there were no signs of trouble due to the abnormally small cut out i d just note its presence. The house does not have an overhang. Purlins at a 45 degree angle still provide sufficient support for installation of the metal roof panels.

I have seen two thoughts. It takes 36 nine 4 panels 8 gaps of wall before the panel creep has moved a full inch which is probably the absolute limit. How should the sheathing meet at the roof peak when there will be no ridge vent. It s a simple gable roof with vents at either end and a ridge vent.

Ridge vent installation in new construction the roofing contractor leaves a small gap at the peak of the roof when installing the roof sheathing. This is a simple pitched roof line with ridge beam and rafters attached with slope hangers. The ridge vent installed properly will work better than retrofitted roof vents. The original builders had put a 1 inch strip of plywood to reduce the gap opening.

But where the wall sheathing meets the roof sheathing there is a gap of approximately 1 8 of an inch. Ventilation air follows exactly the opposite path. It is important here that the sheathing at the eave line be exactly perpendicular to the rafters so that the sheets will meet at the centers of the rafters. Jim katen oregon.

Rising along the underside of the angled purlin until it reaches a gap then rising up to the next purlin and so on to exit at the ridge or gable. Maintain ridge nailing by adding additional blocking set back from the ridge or by using vent holes see. I am a diy so could easily be wrong but the 1in strip at the top near the ridge doesn t seem like good practice to me. The last course at the top may need to be rip cut if the roof is not in 4 foot increments.

If sheathing the wall starting with the first panel in the middle rather than at one end it should be just possible to sheath a 36 length of wall without having to trim a panel to keep the end panels sufficiently over the studs for nailing. The gap size typically between 1 and 3 inches.