Brown Stains On House Siding

This fungus can grow on multiple surfaces including wood siding fences decks and cars.

Brown stains on house siding.

Cedar has natural preservative chemicals that dissolve in water. Black brown or gray stains on roofing products due to debris left on the roof surface such as piles of leaves and. Weather conditions before stain appeared are critical. Brown syrup like stains streaking down the siding on the exterior wall of the bathroom.

Stains originate just above metal z flashing. Artillery fungus is difficult to get rid of because of its sticky properties. Otherwise the situation is exactly like what i see on 50s houses. This may be where it s stemming from in your yard as you mention that the fungus seems to be limited to growing on the siding closest to your mulch beds.

That might have been part of the problem. Brown stains on side of house tips below. Black or other colored stains on roof surfaces may be caused by soot from chimneys both wood fired and oil fired. No clue about the rest of the house.

Brown stains on house tips. Brown staining on siding looks like it s leaking down the fascia behind the gutter and following the bottom of gutter and accumulating in the front before it builds up and drops.