21PCS Roofing Asphalt Shingles, 100x33cm Blue Fish Scales Roofing Tiles, for Concrete/Wood/Metal Panels Roofs, Roof Renovation

These asphalt shingles have a lifespan of over 50 years, with vibrant colors that resist fading. Utilizing a multi-layered structure (high-temperature calcined colored sand, waterproof asphalt, and fiberglass), they offer advantages such as flame retardancy, heat insulation, waterproofing, and noise reduction. Lightweight (only one-sixth the weight of ceramic tiles), they are easy to install. Suitable for all types of roofs with a slope exceeding 10° (wood, concrete, metal, etc.), they are an ideal choice for renovations of villas and residences.Product Name: Asphalt Shingles/Roofing PanelsSingle Shingle Dimensions (L x W): 100*33 cm / 39.37 inches * 13 inchesThickness: 2.5 mmSingle Shingle Weight: 1.2 kgCoverage Area:21 Shingles (2.32 m²/24.97 sq ft)105 Shingles (11.6 m²/124.86 sq ft)210 Shingles (23.2 m²/249.7 sq ft)Color: Blue (Default shipment is Blue. Please contact us after placing your order if you require other colors)Package List: Fish-scale Asphalt Shingles x 21/42/105/210

• Extra-long Lifespan: These asphalt shingles boast vibrant and stylish colors and a lifespan exceeding 50 years. Constructed from multiple layers of composite materials, they offer advantages such as flame retardancy, heat insulation, rainproofing, easy installation, reduced outdoor noise, and year-round comfortable temperature control. They are an ideal choice for roof renovations and remodeling older homes.
• Waterproof Roofing Shingles: These fish-scale asphalt shingles are screw-installed, requiring 4-6 nails per shingle. To ensure waterproofing, install from the eaves towards the roof (from bottom to top). When installing on wooden houses, please pre-apply a waterproofing layer to the roof.
• Precautions: This product is suitable for roofs with a slope greater than 10°. The dimensions of a single Shingle are: 100 x 33 cm. Please use an overlapping installation method. 21 shingles can cover a 2.32m²/24.97 sq ft roof. Lightweight (only one-sixth the weight of ceramic tiles), meaning easy to transport and install. Ideal for villas, hotels, self-built houses, residences, log cabins, sunrooms, etc.
• Multi-layer Structure: The surface material is colored sand fired at 800℃, ensuring virtually no fading (fading rate not exceeding 10% over 30 years). The internal structure comprises two layers of waterproof asphalt, one layer of quartz sand, and one layer of fiberglass. Heating significantly improves adhesion, eliminating the need for heating in summer or hot weather.
• Wide Applicability: This asphalt shingle is suitable for pitched roofs and various roofing materials, such as wooden roofs, concrete roofs, metal roofing panels, corrugated steel sheets, etc.