100% DEBUNK ROOF TILE MYTH

FOLLOW ME TO DEBUNK STOEN COATED METAL ROOFING MYTH!!!

Stone-coated metal roofing is a type of metal roofing， different from other metal roofs like Aluminum Roofing, Corrugated Metal Roof, Standing Seam Metal Roof, and Copper Roofing(eg, picture 1), it is more aesthetic、 more durable 、more energy-efficient 、Better value for money.
 

Myth # Stone Coated Metal Roof Specific Structure.  

Stone Coated Metal Roofing is made from steel sheets and then coated with stone granules. It is Specific subdivision has 9 layers, but it is uniformly divided into three Raw materials ----this material is strong, rigid, and lightweight which makes it to be the most durable product.

(1) High-quality aluminum zinc-plated steel sheet

No Rusted， More Durable----Coating composition is 55% aluminum in a weight ratio (80% surface volume ratio), 43.4% zinc, and 1.6% silicon. All Sangobuild® roof products are manufactured from a-zinc steel which has been shown in tests to last 6-9 times longer than ordinary galvanized steel roofing products. This is achieved by protecting the steel core with zinc, which is itself protected by an aluminum barrier. 

More Aesthetic----The steel sheets make the perfect substrate since they can easily be “stamped” into a wide variety of shapes. The stone-coating process allows for a wide variety of vivid colors and textures that can replicate the look of traditional roofing materials.

(2) High-temperature sintered stone granules   

No Color Fading, More Aesthetic， More Durable----All Sangobuild® roof tiles are coated with natural stone chips of multiple colors, volcanically formed, and taken from quarries in French. These coatings add natural beauty to the roof and a hard layer of protection from the weather. Refuse cheap dyed sand, Sangobuild uses French CL high-temperature sintered colored stone granules. 800ºC sintered makes the color adhere well to the basalt, making the colors long last and don't fade even after 30 years of UV irradiation.

More Energy-efficient----Infrared pigments embedded in the stone-coatings increase the natural solar reflectance (aka energy efficiency) of a metal roof.

Noise Reduction----Sound Proof, The Rainfall lands Silently. Sangobuild stone-coated steel roofing profiles don’t require any extra soundproofing materials and are peacefully quiet in the rain thanks to the sound-absorbing cushion of granular stone coating. 

(3)High sticky acrylic resin glue.   

No Sand Fall off， More Durable----All Sangobuild® roof tiles use high-quality acrylic resin glue produced by a professional glue factory, which is more viscous, and the colored sand sticks to it more evenly, and will not become piled up. And the technology for traditional spray glue will cause the granules to drop out and uneven color, we improve the technology to pour glue which could avoid the problem very well. Choose Sangobuild, you don't need to worry about the granules dropping out.