Roser USA: San Francisco CA's Lightweight, Durable Roofing Solution

Roser USA, based in San Francisco CA, is a leading manufacturer of stone-coated steel roofing systems. For over 40 years, they've provided lightweight, energy-efficient roofing solutions designed to handle extreme weather. While Roser USA is a manufacturer, they serve homeowners and contractors throughout the Bay Area and Northern California with high-quality building supplies.

Business Overview

Roser USA specializes in residential and light commercial roofing systems. Their products are distributed through a network of certified installers and contractors across their service region. While not a direct emergency service provider, their roofing systems are built for rapid installation and long-term protection, which is crucial for homes in seismic and high-wind areas.

Key Services & Products

Roser USA manufactures and supplies premium building materials focused on roofing and siding.

• Stone-Coated Steel Roofing: Their main product line, offering the look of traditional shingles, tiles, or shakes with the strength of steel.
• Fiber Cement Siding: A durable siding option that complements their roofing systems.
• Roofing System Supply: They provide the complete materials for a new roof installation to certified contractors.

Areas Served

Roser USA serves a wide area across Northern California from its San Francisco base. This includes communities in the North Bay, Wine Country, and the Central Valley, such as:

• Manteca, Lathrop, and Ripon
• Windsor, Rohnert Park, and Cotati
• Woodland, Dixon, and Winters
• Fairfax, Sausalito, and Corte Madera
• Saint Helena, Yountville, and Glen Ellen

Their products are suited for the diverse architecture and climate zones found across this region, from coastal homes to inland valley properties.

Company History

Founded in 1978, Roser has grown into a global presence, with products installed in over 75 countries. They established their reputation by creating a roofing system that withstands the planet's most severe climates, from hurricanes to hailstorms. The company's commitment to innovation led to the development of their signature lightweight, steel-based roof, which weighs significantly less than traditional concrete or asphalt options.

Leadership & Standards

As an ISO9001 certified and UL classified manufacturer, Roser USA operates under strict quality assurance protocols. Their leadership in the industry is built on consistent production standards and a focus on engineering reliable products. They maintain multiple distribution centers across the United States to ensure efficient delivery to projects throughout California.

Specialties & Highlights

What makes Roser USA stand out?

• Extreme Lightweight Design: At only 150 pounds per square, their roofing puts far less stress on a home's structure compared to asphalt (350+ lbs) or concrete (1100+ lbs). This is a critical safety feature in earthquake-prone areas.
• Proven Weather Resistance: Systems are engineered to withstand high winds, hail, and fire, offering peace of mind for San Francisco CA homeowners and those in surrounding communities.
• Low Maintenance & Longevity: Unlike traditional shingles that deteriorate, Roser's steel roofs maintain their appearance with minimal upkeep.
• Energy Efficiency & Curb Appeal: The roofs are designed to reflect heat and come in a wide selection of profiles and colors to match any architectural style, from classic Victorian to modern.

Why Locals Choose Roser USA

Homeowners and contractors in the Bay Area and Northern California choose Roser USA for a simple reason: proven durability meets elegant design. The combination of a lightweight system—crucial for seismic safety—with the strength to handle Pacific storms provides a unique value. The product's longevity and low maintenance mean long-term cost savings and sustained curb appeal, which can increase a home's resale value. For a reliable, beautiful roofing solution from a company with deep roots and global experience, Roser USA in San Francisco CA is a trusted source.