Asphalt Shingle Roof Mounting System is one of Xiamen Topfencesolar tile roof solutions for whose building roof is asphalt shingle type, specially for residential buildings. Our lightweight and high-strength aluminum rail structures designed by considering ≥20 years service life reliability, high Anti-corrosion and UV protection.
The common slope of asphalt shingle roofs ranges are from 20° to 45°. Choosing bolts and L-feet base structures to mount solar panels is the optimal cost-effective solution.
We need to specially pay attention to the asphalt shingle roof structure, waterproofing, load-bearing capacity.
Choosing Topfencesolar solution will fully take into account the risk of water leakage, or damage to the roof. Those are significant or impact on the system's lifespan.
If drilling is necessary, waterproof sealant (such as polyurethane) and waterproof kit (such as Flashings) should be used.
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Water Proof Solution during installation |
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Materials |
Tensile strength (MPa) |
Salt spray resistance test (hours) |
Environment |
Service Life (Years) |
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Hot-dip galvanized steel (≥65 μm) |
340-550 |
≥1000 (ISO 9227) |
C4 (Highly Corrosive Industryat Coastal Areas) |
25-30 |
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Aluminum alloy 6005-T5/T6 |
160-215 |
≥2000 (after anodizing) |
C3 - C4 (Moderate Corrosion) |
20-25 |
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Stainless steel304/316L |
485-515 |
≥5000 |
C5 (Extremely Salt Sprayat Chemical Corrosion areas) |
30+ |
By comparing with weight factor, Aluminum is the most suitable option for Asphalt Shingle Roof Mounting System.