White Spots On Wood Siding

This problem is characterized by rust colored reddish brown to black stains on the paint surface.

White spots on wood siding.

This article discusses common causes of stains or discoloration found on vinyl building siding. If you wait too long you ll have to sand out the gray discoloration before you start. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining. Occasional rinses and spot treatments for mold or mildew will keep vinyl siding looking good for years.

In the past he had used oil based wood stain products but found the mold and mildew returning within a few years each time. Photographs of algae lichens moss mold help identify these substances in nature and on buildings questions answers about how to identify types causes of stains on building exterior surfaces. Like windows cracks and gaps between a door and the siding or threshold permit water to enter making them prime spots for wood rot. So after the last round of mold cleaning and wood restoring we decided to use a newer wood stain product on the market called defy.

Non corrosion resistant nails were used to attach siding rather than galvanized zinc plated or stainless steel nails. The best stains should last three to five years on a deck and even longer if applied to siding or fences which don t get as much abuse. A prime location for this type of staining is the bottom section of cedar or other wood house exterior siding that has come into contact with soil. The rot is often found when homeowners decide to install a.

Professional painter rich o neil offers his advice for putting penetrating stains on decks and siding. If you see a spot of bare wood or notice fading get right to work. The sun and water beat down on a deck snow can pile up. Vinyl siding will need more minimal care than wood or aluminum due to its durability.

Call them spider droppings or spider poop if you ve ever tried to clean spider droppings off of a surface you know that it s formidable stuff. Guide to diagnosing removing or preventing stains on building exterior surfaces. Roofs walls siding trim walks drive stone wood stains moss algae mold etc. Wet the wood with a hose then apply a cleaner like jomax.

Wood siding requires treatment for prolonged life. Water stains on wood siding are often caused by dirt that has wicked up from dirty water puddles or wet soil. Wood siding should be treated with some form of sealant such as paint stains or a clear sealant. Now the cleaned and brightened cedar wood siding is ready to stain.

Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. Steel nails have come into contact with the air. Steel nails have popped up from below the surface.