Siding

Causes Of Stains and Discoloration on Vinyl Siding

When choosing a siding material for your home, there are many options at your disposal. From wood shakes and aluminum to wood clapboards and fiber cement, all have their pros and cons. However, vinyl has long been the most practical and popular siding material choice among homeowners looking for the best value. One of vinyl’s drawbacks is that it is susceptible to ugly stains and discolorations. 

Homecraft® Inc., proud provider of premium vinyl siding from top manufacturers Mastic® and Provia®, explains below the top causes of stains and discolorations on vinyl siding, as well as what you can do to remedy them:

Mold and Mildew

Mold and mildew growth result in greenish black stains on vinyl siding, leaving it unsightly and ruining your home’s curb appeal. This growth usually occurs as a result of water infiltration, so you’ll want to make sure your roof and gutters are in tiptop shape at all times. 

Algae 

Algae is often confused with mold, but this type of staining and discoloration can be found on siding that is shaded and always damp. While these stains are principally a cosmetic concern and can be cleaned by scrubbing with mild soaps, or more aggressive cleaners, there may remain a hidden problem in the form of widespread rot or insect damage. 

Dealing with Mold or Algae on Siding

Where there are apparent “growths” on your siding, consider the following measures:

  • Clean siding properly with soap and water, or stronger cleaners if necessary
  • Make sure siding is allowed to dry properly and completely 
  • Increase mold/algae resistance by using a fungicidal additive in your paint or stain

Want to give your siding an overhaul instead? As your trusted siding contractor, Homecraft Inc. will work with you to install only the highest quality siding, as well as offer proper siding maintenance to ensure your siding not only lasts but stays beautiful for the years to come. Call us now at 1-877-494-0377 or fill out our contact form for a FREE estimate. We serve Hockessin, Wilmington and nearby DE communities.

John Zatwarnytsky

Recent Posts

How to Match Your Windows and Doors

When renovating or updating your home, one of the most important aesthetic decisions involves matching…

2 months ago

Does Siding Replacement Increase Home Value?

When evaluating home improvement projects, many homeowners wonder which upgrades offer the best return on…

2 months ago

Planning a Roof Replacement: Where to Begin

Embarking on a roof replacement project can feel overwhelming given its importance in protecting your…

2 months ago

Why a Cheaper Roof Isn’t Always the Better Deal

When it comes to home maintenance and improvements, a roof is one of the most…

3 months ago

Window SHGC vs. U-Value: What to Know

When upgrading or replacing windows in your Wilmington, DE, home, understanding the metrics that measure…

3 months ago

How New Windows Help Improve Home Values

Whether you're preparing to sell your home or simply looking to enhance its comfort and…

3 months ago