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The Stone-Coated Steel Roofing System

November 27, 2021

Luxury Stone Coated Steel Roof


Stone-coated steel roofing is manufactured from Galvalume steel then coated with stone granules that are applied with acrylic polymer adhesives. The result is a lightweight (1.5 pounds per square foot), durable and cost-effective roofing system that offers the strength of steel and is suited for new construction and re-roofing alike. The material comes in numerous profiles and colors, mimicking traditional shake, slate, tile and shingle roofing.

The Stone-Coated Steel Roofing System

Galvanized steel that is strengthened with an aluminum-zinc alloy coating, galvanization involves applying a protective zinc layer on steel to strengthen and mold into various shapes. It also protects the steel from rust, extending its lifespan. Galvanized steel is also resistant to heat, making the stone-coated steel roof suitable for various climatic conditions. They are relatively cheaper to install and repair.


During the production of stone-coated steel roof tiles, an acrylic primer and a base coat are applied to the aluminum-zinc alloy coated steel to bind the rock granules. The naturally mined rock granules are further bonded on the steel by a UV-resistant glaze finish. That helps to improve the tiles’ lifespan by up to 50 years.


Make a beautiful enhancement to and add a valuable investment in your home with high-quality luxury stone-coated steel roofing. We are the experts in a range of high-performance roofing system options, including stone-coated steel roofing, which is metal roofing sheets or pieces with an attractive stone chip layer embedded in a strongly bonded coating. The styles of the roof can mimic other conventional roofing types with the advantage of being a more luxurious roof with better durability, more overall protection and lower maintenance.


Advantages of Stone-Coated Steel Roofing


A stone-coated steel roofing system, installed with the proper underlayment and attachment process, provides safety, comfort and protection from some of the most severe climate conditions. With ASTM Class 4 impact ratings that can withstand 2-inch hail stones, stone-coated steel roof systems are among the best roofing materials for withstanding devastating hailstorms that impact many regions of the country.


As shown by testing results to ASTM-E108, stone-coated steel roofing also helps protect structures from fire spread. Metal roofing can achieve a Class A fire rating when used with specific underlayment materials. Steel provides extra protection from wind-driven embers, common during urban firestorms.


Homeowners can enjoy the many advantages of having a luxurious stone-coated steel roof on their homes, including:


A first-class beautiful appearance.

A wide variety of design, style and color options.

A lightweight product.

Increasing the real estate value of your home.

Maximizing energy efficiency and reducing utility costs.

Higher weather and fire resistance.

A green roofing option.


Selecting a skilled and experienced installer for luxury stone-coated steel roofing is paramount to achieving a perfect finished product. Let us show you how stone-coated steel roofing look better and last longer than more conventional roofing systems.

The Stone-Coated Steel Roofing System

How often do Stone Coated Steel Roofs need to be replaced?

If you’ve been searching for a long-lasting roofing solution, stone-coated steel is the roofing material to consider. It can stay intact on the rooftop for up to 50 years. You can replace the stone-coated steel tiles after 50 years, only if you have maintained them well. The roofing material will endure all environmental stressors, including storms.


Although stone-coated steel roofing materials can last long, failing to address repair needs might compromise its lifespan.

Always inspect the roof to check for damages.


Quality Comes First!

At SANGOBUILD Roofing, we are committed to only the highest quality materials and services. It is our mission to provide you with a product that you can not only be proud of, but can also rely on for decades to come. Your family should be able to trust the integrity and strength of your roof when you are spending the majority of your life under it. 


Hangzhou Singer Building Materials Co., Ltd.
TO COMBINE DURABILIEY AND BEAUTY, THINK METAL PANEL ROOFS DOWNLOAD OUR EBOOK TOOL
Hangzhou Singer Building Materials Co., Ltd.
TO COMBINE DURABILIEY AND BEAUTY, THINK METAL PANEL ROOFS DOWNLOAD OUR EBOOK TOOL
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  • Hangzhou Singer Building Materials Co., Ltd.
  • marketing@sangobuild.cn
  • +86 158 5712 9339
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  • +86 571 8971 5440
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