At Best Choice Roofing, we don’t just install roofs—we’re obsessed with them! Whether it’s three-tab asphalt shingles, premium architectural designs, or impact-resistant options, we’re passionate about keeping Wilmington, NC, homes protected and looking their best. But even the toughest roofs need a little TLC, and that’s where proper cleaning comes in.
Living in Wilmington means gorgeous coastal views, but it also means humid conditions that can lead to algae, mold, and mildew buildup on your roof. A dirty roof isn’t just an eyesore—it can shorten the lifespan of your shingles and even impact your home’s energy efficiency. But don’t worry! We’re here to guide you through the safest ways to clean your asphalt shingle roof like a pro, all while avoiding damage and unnecessary risks.
Step 1: Safety First—Gear Up & Check the Weather
Before you even think about climbing up, make sure you have the right gear:
- A sturdy ladder
- Non-slip shoes
- Safety harness (because we like keeping you in one piece!)
- Protective eyewear and gloves
Pick a cool, overcast day for cleaning—Wilmington’s heat can dry out cleaning solutions too quickly and make shingles brittle. Avoid windy or rainy days to prevent slipping hazards.
Step 2: The Best Cleaning Solutions for Asphalt Shingles
Forget the pressure washer! High-pressure water can strip granules from your shingles, causing premature aging. Instead, opt for a gentler approach:
DIY Roof Cleaning Solution:
- 50% water + 50% household bleach
- A dash of mild dish soap (optional, for extra grime-fighting power)
This mixture effectively kills algae and mold without damaging your shingles. Starting at the top and working your way down, you can use a garden sprayer to spray it across your roof.
Step 3: Let It Soak, Then Rinse
After applying the cleaning solution, let it sit for about 15–20 minutes. This gives it time to break down algae, mold, and debris. Once it has soaked in, rinse your roof gently using a garden hose with low pressure. Avoid scrubbing—your shingles are tough, but excessive scrubbing can wear them down.
Step 4: Prevent Future Build-Up
Now that your roof is looking fresh and clean, let’s keep it that way! Here’s how:
- Trim overhanging branches to reduce shade and allow sunlight to dry moisture quickly.
- You can use zinc or copper strips along the ridge of your roof—when it rains, these metals release ions that help prevent algae and moss growth.
- Ensure proper attic ventilation to reduce moisture buildup from inside your home.
- Clean your gutter system regularly to prevent water from pooling on your roof’s edge.
When to Call the Pros
If your roof is heavily stained, covered in moss, or difficult to access safely, it’s time to call in the experts. Best Choice Roofing specializes in keeping Wilmington homes safe, beautiful, and protected from the elements. Our team knows exactly how to clean, repair, and maintain asphalt shingles the right way—without risking damage to your roof or your safety.
Ready for a Roof Refresh? We’ve Got You Covered!
Whether you need a quick cleaning, a full inspection, or a brand-new shingle installation, Best Choice Roofing is here to help. Give us a call today, and let’s make your roof shine like new again!