- HEP Roofing
- Algae-resistant Shingles

Algae-resistant Shingles
Algae-resistant Shingles | Roof Replacement | Roofing | Soddy-Daisy
Breathe new life into your Soddy-Daisy home with HEP’s advanced algae-resistant shingles, engineered to stay clean and vibrant long after ordinary roofs show dark streaks. Our specialized granules inhibit algae growth while reflecting harsh UV rays, so you enjoy a roof that looks freshly installed for years and helps keep attic temperatures in check. Local crews arrive on time, protect your landscaping, and finish most jobs in just a day, leaving you with a stunning upgrade that boosts curb appeal and long-term value.
Whether storm damage has taken its toll or your asphalt shingles have simply reached the end of their service life, our roof replacement experts make the process effortless. We handle permits, precise tear-off, and meticulous installation, backing every project with industry-leading warranties and HEP’s friendly, hometown customer care. Enjoy peace of mind knowing your new roof is built to stand up to Tennessee’s humidity—without the unsightly algae.
FAQs
What are algae-resistant shingles and how do they work?
Algae-resistant shingles are asphalt shingles that have copper or zinc granules embedded in their surface. When rainwater washes over the roof, trace amounts of these metals are released, creating an environment that inhibits the growth of blue-green algae (Gloeocapsa magma) that causes dark streaks on roofs. This technology keeps the roof looking cleaner longer and protects the shingle’s integrity.
Why are algae-resistant shingles a smart choice for homes in Soddy-Daisy, TN?
Soddy-Daisy’s humid subtropical climate—hot summers, frequent rain, and plenty of tree cover—creates ideal conditions for algae and mildew growth. Standard shingles can develop dark stains in just a few years, hurting curb appeal and possibly shortening roof life. Algae-resistant shingles help homeowners avoid those stains, maintain property value, and reduce the need for harsh roof-cleaning chemicals that could damage landscaping.
How long can I expect algae-resistant shingles to last, and what warranties are available?
Quality algae-resistant architectural shingles typically carry 25- to 30-year manufacturer warranties, with some premium lines offering limited lifetime coverage on both manufacturing defects and algae resistance (usually 10–15 years of specific stain protection). When installed by a certified Soddy-Daisy roofing contractor, most manufacturers also offer enhanced system warranties that may include labor, tear-off, and disposal coverage.
Will choosing algae-resistant shingles significantly increase my roof-replacement cost?
The price difference is smaller than many homeowners think. Algae-resistant shingles generally add only $5–$15 per square (100 sq ft) compared with standard architectural shingles. For an average 2,000-sq-ft Soddy-Daisy roof (about 20 squares), that’s roughly $100–$300 in additional material cost—far less than the cost of professional roof cleaning every few years. Labor rates remain the same because installation procedures are identical.
How long does a full roof replacement with algae-resistant shingles take and what is the process?
A typical single-family home in Soddy-Daisy can be re-roofed in one to two days, weather permitting. Day 1 involves protective tarping, tear-off of existing shingles, inspection of decking, and installation of underlayment, ice-and-water shield, and flashing. Day 2 is mainly shingle installation, ridge venting, and cleanup. Your local contractor will handle permits, dumpster placement, and final inspection to ensure manufacturer warranty compliance.
Do algae-resistant shingles require special maintenance after installation?
No special upkeep is needed beyond standard roof care. Keep gutters clear, trim back overhanging branches, and schedule a professional inspection after severe storms. Avoid pressure-washing; the copper and zinc granules will naturally keep algae at bay. If pollen or debris accumulates, a gentle rinse with a garden hose is sufficient. Following these practices can maximize the shingles’ service life and preserve their stain-free appearance.