The mixture of moisture and allergens on your siding makes this the perfect environment for mildew to thrive. Mildew can damage the vinyl, so homeowners and their siding contractor should actively prevent mildew growth. Below are a few of the most common factors that lead to a mildew problem and what you can do to avoid them.

Guide to What Causes Mildew Growth

1. Dirt

Dirt is food for fungus, so it makes the siding an inviting surface. Dirt can easily accumulate in the cracks. Have your siding power washed a few times each year; it should be done by a professional to ensure that none of the water is pushed behind the siding, where it can cause water damage. You can spray off the surface with a hose between power washes to rinse away dirt.

2. Moisture

Mildew needs moisture to thrive, and water can get trapped behind the vinyl or linger there after a storm. Have your siding contractor install high-quality insulation in the wall, which will reduce moisture on the outside from condensation. If you see any signs of water damage on the material, call your siding contractor immediately to repair it before mildew or further damage occurs.

3. Shade

Mildew thrives in the dark, and shade cast on the home will prevent the siding from drying out properly, which contributes to moisture issues. Remove sources of shade that keep one part of the house in the perpetual dark. This includes trees, sheds, or awnings.

If mildew keeps returning or has damaged your home, then it’s time to have a siding contractor replace the material. The team at BullDog Contractors has 100 years of combined experience in construction and building restoration. Their full service helps with everything from insurance recovery to the finishing touches that restore your home. Learn more about them on their website. Call their Lakeville, MN, location at (612) 799-8707, their Centennial, CO, location at (303) 481-4291, or their Plano, TX, location at (469) 757-8571 to discuss an estimate.