Exposed Roof Sheathing

All panels which have any edge or surface exposed long term to the weather shall be classed exterior.

Exposed roof sheathing.

Design depends on type of metal roof. Preparation of surfaces 1. Densglass sheathing adds performance and durability to a wide range of fire rated and non fire rated building assemblies. Dens solutions are industry trusted high performing fiberglass mat gypsum panels suitable for your wall roof ceiling and floor projects.

Lets pretend the roof design details are conventional and so the roof deck sheathing will be 5 8 to 3 4. Utilizing the wrong panels or sheathing could compromise the structure which is exposed to weather. With paint sealer may be a liberal coat of exterior house paint. Address any edges that are of concern to make the roof level and flat before installing the finished roof material but this should not be done until the panels have had time to dry.

Exposed or hidden fasteners. Comes in standard 4 by 8 foot sheets is strong. Many metal roofing dealers specify minimum of 7 16 sheathing. And if you re still wondering what roof sheathing is and what materials are typically used read on and satisfy your curiosity.

Installation tips osb roof sheathing the ol sage builder trubord. Panel or tile system. You can get away with more using 3 4 t g roof or subfloors. Plywood roof sheathing exposed to the underside such as eave overhangs is permitted to be of the interior type with exterior glue because of the decrease of exposure hazard relative to moisture and because the lower grade of inner piles will not adversely affect the glue line performance.

The classifications are based on material composition as well as the durability of the adhesives utilized in the manufacturing process. A dried in house includes. 1 all the exterior walls of the house along with house wrap or some other moisture barrier 2 the roof sheathing with an appropriate water proof roof covering and 3 coverings for any openings including window or doors openings. We apply our own water proofing thompson s or california for untreated sheathing that has lengthy exposure periods during construction but there are some expensive poducts you can buy if.

Shake and shingle panels. Exterior panels panels to be exposed outdoors shall have all edges sealed. Sheathing exposed long term to weather shall be classed exterior. Roof sheathing materials plywood.

Board and batten pan and ridge panels. Pt goes a long time don t know the end points.