Stone Coated Metal Roof Shingles

Fade & UV Resistance
Unmatched resistance to fading and degradation from ultraviolet (UV) radiation is a hallmark of high-quality color-coated stone chip tiles. This exceptional performance is primarily attributed to the dense layer of ceramic-coated natural stone granules. These granules are inherently UV-resistant minerals (basalt/granite) and are further protected by a durable, inorganic ceramic coating fired onto their surface during manufacturing. This coating permanently locks in the pigment and creates an impervious barrier against UV light. The granules completely obscure the underlying colored steel substrate and acrylic resin binder from direct sunlight. UV radiation, the primary cause of fading and degradation in organic materials like paints and asphalt, is absorbed or reflected by the stone layer before it can reach and break down the color coat or resin beneath. The ceramic coating itself is also highly UV stable.

The significance of this UV resistance cannot be overstated. While traditional asphalt shingles rely on colored mineral granules that can fade over time and whose organic binders degrade under UV exposure (leading to granule loss and brittleness), and while painted metal roofs (even high-quality ones) experience gradual color fade and potential chalkiness as UV breaks down the polymer binders in the paint, stone chip tiles maintain their vibrant color and surface integrity for decades. The ceramic coating on the granules ensures the color remains true. There is no organic binder exposed to sunlight on the surface; it's fully encapsulated by stone. This results in minimal Delta E color shift values even after decades of exposure, as confirmed by long-term weathering tests and real-world installations. Homeowners enjoy a roof that looks new for far longer, preserving curb appeal and property value. This inherent UV stability also prevents the degradation of the resin binder that could lead to granule loss, ensuring the long-term protective function of the tile remains intact. The roof's reflectivity also remains more consistent over time compared to faded, darkened asphalt.

FAQ

Q: Are you trading company or manufacturer?

A: We are an industrial and trade company integrating production and sales, factory is located in Shandong Province, and in response to the new Free Trade Port policy, a trading company has be established in Hainan- FUODE.

Q: Do you provide samples? Is it free or extra?

A: Feel free to request small side samples or larger-sized samples for free by your freight collected number, allowing you to thoroughly evaluate the quality of our products before making a decision.

Q: Do you accept the third party inspection?
A: Yes, our products can be accept any third party to test the quality, and If the customer has any requirements, we can also accept the third-party testing before shipment.

Q: How could you guarantee your products?
A: Our quality management is according to the ISO9001 system, and the products has been passed CE, SGS, COC inspection

Q: Accepted terms of delivery?
A: We accept EXW FOB CFR CIF etc., you can choose the one which is the most convenient or cost effective for you.

Q: How long is the stone coated tile’s service time?
A: The evenly coated aluminum steel plates on both sides are the key to the long lifespan of the tiles. The color persistence of the tiles depends on the quality of the sand used. We can provide tiles of different qualities ranging from 10 years ~ 50 years according to customer requirements.

Q: What’s the MOQ?
A: The thickness 0.18~0.50mm is 500pcs/ style/color/thickness

   The thickness 0.51~0.60mm is 200pcs/ style/color/thickness

Q: How long is your delivery time? 

A: Generally it is 7~15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.