Commercial Roofing

MNJ Roofing | Professional Commercial Roofing Installation in Oakland, CA


Expert Commercial Roofing Services

At MNJ Roofing, we specialize in high-quality commercial roofing installations for businesses in Oakland and the surrounding areas. Our experienced team understands the unique needs of commercial properties, ensuring reliable, long-lasting roofing solutions that protect your investment.

A warehouse with a lot of shipping containers in front of it

Why Invest in a High-Quality Commercial Roof Installation?

A well-installed commercial roof is essential for business operations. Benefits of investing in quality roofing include:

Longevity and Durability: Proper installation and high-grade materials extend the lifespan of your roof, minimizing future costs.

Energy Efficiency: A well-insulated roof helps regulate indoor temperatures, reducing energy expenses.

Compliance with Building Codes: Adhering to California's strict roofing standards ensures safety and avoids fines.

Protection of Assets: Prevents leaks, water damage, and structural issues that can disrupt business operations.

Reduced Maintenance: High-quality roofs require less frequent repairs, reducing long-term expenses.

A large building with a lot of windows and a parking lot in front of it.

Industries That Often Require New Commercial Roofs

MNJ Roofing proudly serves a variety of industries that commonly need new commercial roofs, including:


  • Retail Centers and Shopping Malls: Protecting merchandise and ensuring a safe environment for customers.
  • Industrial Warehouses: Safeguarding equipment, inventory, and production areas from environmental damage.
  • Healthcare Facilities: Ensuring patient safety and maintaining compliance with healthcare standards.
  • Hospitality and Hotels: Providing comfort to guests while enhancing property aesthetics.
  • Office Buildings: Creating a professional environment that remains efficient and attractive.
  • Educational Institutions: Protecting students and staff while reducing energy costs.
  • Restaurants and Food Service: Meeting health and safety standards while minimizing energy expenses.

Popular Commercial Roofing Materials in Oakland, CA

Commercial properties in Oakland often use these roofing materials based on durability, cost, and energy efficiency:

  • Single-Ply Membranes (TPO, PVC, EPDM): Lightweight, energy-efficient, and resistant to UV rays and chemicals.
  • Modified Bitumen Roofing: A cost-effective, durable option for flat and low-slope roofs.
  • Built-Up Roofing (BUR): Composed of multiple layers of bitumen, providing excellent durability and waterproofing.
  • Metal Roofing: Known for longevity, fire resistance, and energy efficiency, making it ideal for industrial applications.
  • Spray Polyurethane Foam (SPF): Seamless, insulating, and effective at preventing leaks, ideal for irregular roof shapes.
  • Asphalt Shingles: Sometimes used for smaller commercial buildings with steep-slope roofs.

Our Commercial Roofing Installation Process

When you choose MNJ Roofing, our process includes:


  1. Consultation and Assessment: Evaluating your business needs and recommending the best roofing options.
  2. Material Selection: Assisting in choosing materials that balance performance, aesthetics, and budget.
  3. Expert Installation: Ensuring compliance with local building codes and industry standards.
  4. Final Inspection: Thoroughly checking the installation to ensure quality and longevity.
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