Mold On Roof Sheeting

Attic spaces are one of the most common places in a home for mold to be found growing.

Mold on roof sheeting.

One puzzling aspect of the phenomenon is that the mold is found in well built homes that comply with all relevant building codes. Increasingly homeowners in the pacific northwest are noticing mold on the underside of their roof sheathing. This phenomenon occurs in vented attics and is more common in new homes than old homes. Mold on the underside of roof sheathing is also very common.

Use a long handled brush to scour the surface of the shingles and loosen stuck on. The black mold is on the first 3 truss panels. Mix up your cleaning solution. Appears due to this incorrect installation mold is forming on the underside of the roof sheathing.

The roof has baffles at alternating thusses soffit and ridge vents. In the vast majority of cases the mold growth is caused by condensation. If your state doesn t allow you to take a sample to send to a lab recommend testing by a certified mold assessor. Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green.

The presence of mold in your attic is often the result of poor ventilation insufficient insulation moisture from a roof leak or improper venting from your bathrooms or kitchen. Spraying the roof 1. Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest. At the south end of the roof the ridge changes direction causing an overlay condition.

To get rid of mold and other types of growth for good it s best to use a powerful. The inspector noted that the mold wasn t on the rafters. So a house that we are in contract to buy just came back with mold in the attic sheathing of the roof. Scrub away the thickest buildup.

Attic insulation incorrectly installed and blocking soffit vents on north side of home. He believes that poor ventilation was to blame and that by installing a ridge vent would prevent any. And it seemed to be localized to one side of the sheathing not the other. Mold that grows on the underside of roof sheathing due to ideal mold growth conditions being present.

The mold itself may have a cottony texture but can also be velvety leathery or. Spray the entire roof thoroughly.