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Stone Coated Roof

Product Overview

Stone coated steel roof tile is made from galvalume steel and then coated with stone chips and attached to the steel with an acrylic film. The result is a more durable roof that still retains the aesthetic advantages of high end roofing such as classical or shingle tile. Stone coated steel roof is considered by many to be the most durable and long lasting of all metal roofs, which are also energy efficient and extremely environmentally friendly.

Product Characteristics

Stone Coated Roof

HAIL RESISTANCE--Sangobuild Roof Tile Steel Roof Tiles achieve the highest UL 2218 rating for hail impact resistance in the United States.

HIGH WIND RESISTANCE--Sangobuild Roof Tile Steel Roof Tiles are engineered to withstand high wind uplift forces and perform well in the "Very High Wind Zones" (VHWZ) of coastal New Zealand.

LIGHTWEIGHT--Sangobuild Roof Tile Steel Roof Tiles are a lightweight interlocking roof system, with uncompromising strength.

FIRE SAFE--Sangobuild Roof Tile Steel Roof Tiles are classified as a "Class A" Fire Rated, non combustible roofing material, in the United States.

EARTHQUAKE--Sangobuild Roof Tile Steel Roof Tiles are an interlocking roof system. The tiles are individually fixed and are less likely to fall through the ceiling during an earthquake.

MARINE ENVIRONMENTS--Sangobuild Roof Tile roof tiles are suitable for all marine environments and are backed by our warranty.

PROTECTION FROM THE SUN--Sangobuild Roof Tile Roof Tiles incorporate "state of the art" acrylic coating technology and have been tested in one of the most severe UV climates in the world – New Zealand.

SUSTAINABILITY--Engineered from high grade Zincalume coated steel, a Sangobuild Roof Tile roof is one of the most recyclable and sustainable building products in the world.

WEATHER SECURITY WARRANTY--Full 25 year weatherproof warranty plus a diminishing pro-rata weatherproof warranty for the subsequent 25 years.

Product Structure

9Acrylic glazeClear acrylic resin coating in a semi gloss finish
8Granules of natural stoneProvide excellent surface coverage and protection in a wide range of attractive colors
7Acrylic resinA tough opaque acrylic resin base coat containing additive restraint to biological growths such as algae and lichen
6Epoxy primerEnhance Corrosion resistance and adhesion
5Aluminum zincGalvalume-Maximize corrosion resistance of steel
4SteelBase board
3Aluminum zincGalvalume-Maximize corrosion resistance of steel
2Epoxy primerEnhance corrosion resistance and scratch resistance
1PolyesterAnti-finger pressing


  • Stone Coated Roof

Contact US
  • Hangzhou Singer Building Materials Co., Ltd.
  • adashen@sangobuild.cn
  • +86 158 5712 9339
  • +86 158 5712 9339
  • +86 571 8971 5440
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