My Roof Has No Sheathing

Does mold on attic sheathing have to be removed.

My roof has no sheathing.

The minimum plywood for roofing. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. The presence of mold inside your home even if it. Chances are the shingles on your roof were attached on top of a plywood base.

Eventually the fascia soffits and even the roof sheathing will rot. Keep these tips in mind when roofing in hurricane areas. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. If you have gutters but no gutter apron to stop the water it will wick behind the gutter.

Even though it continued. This video shows how some roofs fail under heavy winds in uplift situations. Mold growing on the sheathing in your attic is a serious problem that shouldn t be ignored. When water flows off the edge of your roof some of it clings to the underside of the shingles and dribbles toward the fascia.

Roof sheathing or decking is one of those elements. Eventually the fascia soffits and even the roof sheathing will rot. For many applications a layer of plywood underneath your metal roofing is an unnecessary expense. Sometimes referred to as roof sheathing or a roof deck this plywood acts as a foundation for the layers of underlay and the shingles on your roof and connects the roof to the frame of the house.

Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. If your roof is in good shape but has some damage to one side from a downed tree or has lost shingles in a wind storm an overlay is worth considering. Plywood is a bit more expensive but is usually. If you have gutters but no gutter apron to stop the water it will wick behind the gutter.

In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood. Rafters run from the peak of the roof. Metal roofing panels rated for architectural use attached to purlins horizontal pieces of wood or metal fastened to roofing trusses are structurally sound when installed according to your roofing manufacturer s instructions and local building codes.