This guide will help you learn how to get rid of mold with cleaning tools and methods that can remove both the stains and the health hazard that mold presents.
How to remove mold from roof sheathing.
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.
The key is to remove mold before it spreads and becomes a bigger problem.
Mold on the underside of roof sheathing is also very common.
Mold remediation contractors use a variety of techniques to address attic mold growth including dry ice blasting hand sanding and encapsulation.
Cleaning the sheathing kills the mold and prevents it from producing spores.
Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle.
Why mold grows mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or.
The first two are effective though often cost prohibitive.
As you can imagine the labor required to hand scrub every square inch of roof sheathing is quite.
Generally tearing off a roof and roof sheathing and perhaps roof framing to remove mold would not be sensible nor cost justified.
If the mold has been present for a while and really taken a hold on the osb fill a sprayer with a 10 bleach solution and set it to the mist setting.
This effectively kills the mold.
Mold that grows on the underside of roof sheathing due to ideal mold growth conditions being present.
Removing mold growth from roof sheathing.
Fungal spores hyphae and conidiophores the spore producing structures of mold.
Mold growth provided it is not just cosmetic mold which can simply be left alone can be cleaned from wood surfaces by blasting scrubbing or even simple surface wiping depending on the surface accessibility and.
Step 4 removing old mold.
To clean mold off a roof start by putting on rubber gloves a breathing mask and goggles to protect yourself from the harsh cleaning chemicals.