About ROSER
Roser’s Stone-Coated Steel Roof is made of high quality Al-Zn alloy steel which is coated with high standard roofing stone granules. It has great long-term corrosion resistance in addition to an incredibly lightweight. Moreover, a wide selection of colors is available to suit our customers’ every need.
Established in 1978, ROSER pioneered the production of stone-coated steel roof tiles in Korea and has since become the country’s leading roofing material company.
Over the past several years, ROSER has earned numerous impressive qualifications, including ISO9001 certification. The company has also expanded its range of construction materials and services to better meet the diverse needs of its customers.
With ongoing efforts to innovate and enhance product quality and service in both offerings and marketing, ROSER is dedicated to exceeding customer expectations from the initial commitment to the final delivery.
“The reliable partner of roofing solutions”
Cross Section of a Stone Coated Steel Roof Tile
Galvalume® steel is the result of an ideal alloy of Aluminum and Zinc. It consists of Aluminum (55% in weight ratio but 80% in surface volume ratio), Zinc (43.4% in weight), and Silicone (1.6% in weight ratio) so it has both Aluminum-unique corrosion-resistance and heat resistance and Zinc-unique “Galvanic Behavior”.
※ Galvalume®is a registered trademark of BIEC International, Inc.
High Quality Ceramic Glazed Roofing Granules provide long-lasting, weather-resistant protection in an array of colors. The granules are dense, non-porous, UV-ray resistant, and tough enough to stand up under handling. Made of a natural mineral product coated in ceramic, the granules meet the toughest tests of time, weather and marketplace
Lightweight
Stone Coated Steel Roof is wide yet lightweight. Therefore, it can save the costs of additional structural support, transportation, workmanship, and installation. The large area can be installed in a very short period of time with the less input of the time and effort.
International Standards
ROSER CO., LTD is registered to ISO 9001, the quality management system standard, to meet rapidly changing demand of the 21st century, now accepted in many countries around the world.
Easy Handling
Stone Coated Steel Roof can be cut, bent, and shaped to meet the most demanding roof design from as low as a 12-degree angle pitch to a 90-degree angle pitch.
Lightweight
Stone Coated Steel Roof is designed and manufactured to withstand against various weather conditions such as hot and cold weather, strong wind, and heavy rain. The core strength is Galvalume Steel (Al-Zn Alloy) which provides long-term corrosion resistance. On both sides of this core an additional corrosive resistant coating is applied respectively for enhanced durability. The stone chips are embedded onto a durable basecoat to provide enhanced and beauty.
Re-Roofing
Stone Coated Steel Roof can give you a brand-new roof because it is designed to be easily installed over an existing roof, and they can save considerable amount of cost, re-roof cost, installation time, etc.
Excellent Color and Design
Stone Coated Steel Roof has a great selection of colors to choose from which will suit for customer’s color preference. And, its distinctive design will meet many kinds of architectural structures beautifully. The color blends in perfect harmony to give a natural and dazzling look to your roof.
Main Profiles
Piano
Piano Shingle is an elegant roofing option that brings a distinctive charm and unique appeal to sophisticated homes. Its exceptional design delivers a striking dimensional effect.
Piano Shingle boasts durability and seamlessly blends with any environment. Its distinctive Double Side Overlapping feature simplifies installation and reduces material waste. The overlapping section matches the surface, creating a unified roof appearance, unlike other products where overlaps are visible.
Piano Shingle offers a diverse selection of vibrant colors to perfectly complement your preferred roof aesthetic.
Stone Wood Shake
Featuring a stunning two-tone color finish, Stone Wood Shake brings a premium wood grain design to your home. This globally renowned, exceptionally lightweight roofing system elevates the appearance of your roof with its sophisticated design and extensive color palette.
Stone Wood Shake is crafted to endure diverse weather conditions, including extreme temperatures, strong winds, and heavy rain. The granulated stone chips on its surface enhance the aesthetic appeal of your roof.
Other Profiles
Roman Classic
Roser Bond
Spany
Cleo
