Replace Roof Plywood Mold

This bathroom fan was vented directly into the attic blowing moisture causing mold growth and plywood rot.

Replace roof plywood mold.

Wood will discolor when dampened on a regular basis. If there is a leak in the roof plumbing or windows the mold will reappear if the water is. Removing mold growth from roof sheathing. Your roofer should do an attic inspection to evaluate the roof ventilation and any potential issues that could arise from excess moisture content.

The roof is arguably the most important component of your house. Plywood boards often have to sit in locations where they must wait for people to use them. Prevent future mold growth. Problem with bathroom exhaust fan pictured to the right is a common mistake.

Quite a few attics that i have been in have dark splotches on the underside of the roof sheathing but not all are related to mold. Another common mistake that can lead to sever roof decking support beam and ceiling rot and mold is improper exhaust fan ventilation. And while nobody likes having to pay to replace a roof the critical and aesthetic function it serves should help ease the pain of spending 8 000 to 20 000 on the work. Easily kill mold with a vinegar spray.

Remove mold from plywood before using it. Osb is far less expensive than plywood and is the most frequent choice for roof decks. Generally tearing off a roof and roof sheathing and perhaps roof framing to remove mold would not be sensible nor cost justified. Professional mold abatement specialists will remove your current mold replace any infected drywall and ensure that the mold doesn t come back at all.

Your roof protects your home and plywood sheathing protects your roof. After all it keeps water out of the building. Mold remediation contractors use a variety of techniques to address attic mold growth including dry ice blasting hand sanding and encapsulation. The hotter temperatures rising from the attic can then make your roof s sheathing a breeding ground for mold and mildew.

To prevent future mold growth remove the source of moisture causing it. The first two are effective though often cost prohibitive. Plywood is often stored outdoors and may encounter rain humidity and other conditions that create mold spores. Replacing 3 8 inch plywood will also help your home meet the ibhs fortified home standards which call for 7 16 inch osb or plywood.