Are you wondering how those stone coated metal roofing tiles work and protect your house well?


1) Structure


Up-down anti finger-print coatings + up-down alu-zinc coatings + galvalume steel base. 
Make sure every piece of stone coated metal roof tiles as strong as steel to protect your house well without corrosion problem.

2) Materials

Stone Chips - Why SANGOBUILD stone coated Roof Not FADED,NOT what you Think!
There are two kind of stone chips in market. One is pre-painted stone chips; this is the use of paints to coat natural stone. This chips are very bright mostly when new! But the lifespan is limited to about 2-3 years. Fading is visible after the first few weeks past installation. Other manufacturers use painted stone which quickly changes color due to UV and comes off easily due to low quality basecoats.
 
The other chip is sintered stone chips; it is the most advanced technology of the chips for stone coated roofing sheet. Sintering is the process of compacting and forming a solid mass of material by heat or pressure without melting it to the point of liquefaction. Sintered stone gives a guarantee of beyond 20 years on color retention. We also offer CL Rocks from French;  We offer a guarantee of at least 20 years no fading, no color change.

Galvalume Steel - Strong the stone coated steel roofing sheets 
Coating composition is 55% aluminum in weight ratio (80% surface volume ratio), 43.4% zinc, and 1.6% silicon. All San-gobuild® roof products are manufactured from alu-zinc steel which have shown in tests to last 6-9 times longer than ordinary galvanised steel roofing products. This is achieved by protecting the steel core with zinc, which is itself protected by an aluminium barrier. As a pioneer of using alu-zinc steel, San-gobuild® has unrivalled experience in long lasting steel roof tile manufacture.


Acrylic Glue
You may use the best stone chips in the world but if your adhesive is weak, you stand no chance. Your stone chips will definitely flake off. Sangobuild's acrylic coat can remain a class apart from all competition. If the acrylic coat is too thin, it won't adhere as well,Sangobuild has mastered the art of a perfect coat.

The key property required of any roof coating material is durability. Acrylic technology is widely used in exterior applications for sealants, PlexiglasR, industrial coatings, house paints, because of its durability. Durability implies resistance to the effects of UV degradation from the sun.

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ABOUT SANGOBUILD®

WHO ARE WE?
Our brand name: SANGOBUILD
Company name: Hangzhou Singer Building Materials Co.,Ltd

WHAT DO WE HAVE?
We are the professional factory for stone Coated metal roof tile, asphalt shingle and rain gutter system (PVC/Aluminum) in Hangzhou,China, which have done business more than 14+ years. With the development of our company,we have 14 regular designs for stone coated roof tile with more than 20 kinds of colors. Many of our items sell to more than 45 countries,such as the USA,Canada,Oman, Nigeria,Kenya, Ghana and so on. We have 7 advanced production lines now and output could be 800,000+ pieces each month.We usually could finish the production within 10 - 15 days after receiving the deposit.

WHAT'S THE PRODUCT FEATURES?
Our stone granules/chips are made by high-sintering technology, which is able to make the colors bright looking and tough bond. We customized our acrylic resin according to the market weather condition,giving the roofing more suitable to the market.We use the best high-purity alu-zinc steel materials, which is from the company that ranking the first place in China. Our roofing tiles can offer a 30-50 years life using warranty with 20 + years no color fading or easily fall off.

SANGOBUILD® - SINCE 2006
#STONE COATED STEEL ROOF TILES
#ASPHALT SHINGLE
#PVC RAIN GUTTER SYSTEMS (RAIN WATER COLLECTOR) 
#WATERPROOF BUTYL ADHESIVE TAPE
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