White Spots On Wood Siding

Professional painter rich o neil offers his advice for putting penetrating stains on decks and siding.

White spots on wood siding.

The rot is often found when homeowners decide to install a. Remove water stains on siding. You know what i m talking about those whitish grayish spots in corners on the floor under furniture maybe on your vinyl siding under the porch light. Steel nails have popped up from below the surface.

This problem is characterized by rust colored reddish brown to black stains on the paint surface. Guide to diagnosing removing or preventing stains on building exterior surfaces. Wood siding should be treated with some form of sealant such as paint stains or a clear sealant. Vinyl siding stain diagnosis.

Vinyl siding will need more minimal care than wood or aluminum due to its durability. If you wait too long you ll have to sand out the gray discoloration before you start. Non corrosion resistant nails were used to attach siding rather than galvanized zinc plated or stainless steel nails. Wet the wood with a hose then apply a cleaner like jomax.

Water stains on wood siding are often caused by dirt that has wicked up from dirty water puddles or wet soil. In the past he had used oil based wood stain products but found the mold and mildew returning within a few years each time. Occasional rinses and spot treatments for mold or mildew will keep vinyl siding looking good for years. Steel nails have come into contact with the air.

Now the cleaned and brightened cedar wood siding is ready to stain. This article discusses common causes of stains or discoloration found on vinyl building siding. Roofs walls siding trim walks drive stone wood stains moss algae mold etc. Wood siding requires treatment for prolonged life.

Like windows cracks and gaps between a door and the siding or threshold permit water to enter making them prime spots for wood rot. 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. 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. Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.

Dirt from rain splash up algae lichens mold moss or even smoke or chemical stains have different causes and different preventative measures. 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. 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.