White Raised Dots On Attic Rafters

A few people will paint their attic white just because they think it looks better or think that it makes the attic look brighter when the attic lights are on while putting holiday storage boxes in the attic.

White raised dots on attic rafters.

The photo at page top shows white attic mold on the roof sheathing and rafters and some brown or black mold on the attic side of ceiling drywall where we pulled back insulation. Hi looking to buy a victorian terrace had a gander in the loft and some of the beams have white spots on them and look a bit damp although they. If the roof structure consists of trusses rather than rafters particular attention should be paid to. This is why it s less common to see mold growth on base trim after a flooding event.

The client will certainly expect an explanation for this white material on the roof rafters in the attic. There was some moisture damage but the powder was in other areas also. Attic sheathing and framing. It is difficult to declare this one substance over another simply based on one s senses of sight or smell.

When looking for attic mold trace both leak. White mold tends to grow in high humidity environments rather than areas suffering from total saturation. I found this white powdery substance on some of the sheets of plywood and covering the attic insulation. Attics may be painted white to cover over evidence of a fire in the attic or home.

I suggested further evaluation but i was wondering if anyone has ran into this before. Attic fire and or smoke evidence. The house was originally built in 1979 but the powder was also in areas of the attic which were added later due to additions. The vast majority of attic mold is caused by humidity which is why white mold growth is common here.