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Q: How long is the stone coated tile's service time?
A: The aluminum-zinc steel plate is stronger than other tiles and the glue spraying in the surface also adopts new technology. So our metal roof tiles' lifespan can be up to 50 years.
Q: Will a steel roof make my home hot in summer?
A: No. A properly vented steel roof system can have a great air exchange, and you can also improve it by installing our roof vents. Our products are very popular in tropical countries.
Q: Can you walk on a steel roof?
A: Yes. but some care must be exercised while walking on the roof. Roofers walk all over the shingles during the installation process.
Q: Is stone coated metal roofing tile noisy?
A: No. The stone granules coated surface can absorb the most noise even in a rainstorm.
Q: Is stone coated metal roofing system Heavy?
A: Stone coated roofing tiles are truly lightweight. They are only 1/5 of clay or concrete tiles per sqm weight, but they are even stronger to resist terrible weather when properly installed.
Q: How long does it take to install steel tiles?
A: Because of its easy-installation characteristics, usually a single roofer can install 500 sqm of steel tiles each day.
Q: What's the maximum temperature can stone coated metal tile resists/endure?
A: It can endure over 100ºC temperature, and no damage or appearance change.
Q: What's the lowest temperature can stone coated metal tile resists/endure?
A: It can endure over -20ºC temperature, and no damage or appearance change.
Q: Can stone metal tile resists hail/pounding?
A: It can resist the impact of 2.5'' hail, and other poundings, without breakage, surface crack or stone chips peeling off.
Q: Will the steel rust?
A: Our metal tiles are made of alum-zinc steel (also known as Galvalume steel), which is 6-9 times stronger than zinc steel on corrosion resistance.
Q: Will the color fade?
A: The stone chips on the surface of Sangobuild roof tiles are natural volcanic basalt rocks and are processed with ceramic sintering technology, we guarantee the color will never fade in the first 10 years of use, and can still keep 90% original color when it's service life is due.
Q: How long do you need for production?
A: Normally for 7-10 days