San Francisco Industrial Roofing

Winter is approaching, and for commercial and industrial property owners, now is the time to prepare your buildings for colder temperatures, seasonal storms, and heavy rainfall. The Bay Area’s winter weather can be unpredictable—bringing everything from high winds to extended periods of moisture that can take a toll on large commercial roofs. As a trusted leader in Bay Area commercial roofing and Bay Area industrial roofing, Ben’s Roofing is here to help businesses reduce risk, prevent costly damage, and keep operations running smoothly throughout the season. Below are the most important steps facility managers should take to prepare their roofing systems before winter weather sets in.

1. Start with a Comprehensive Winter Roof Inspection

A winter-ready roof begins with a detailed inspection. Industrial roofs—especially flat or low-slope systems—can accumulate debris, moisture, and unnoticed damage during the fall. Scheduling a professional inspection ensures that issues like membrane punctures, deteriorated flashing, or clogged drains are identified early.

Ben’s Roofing performs seasonal inspections for a wide range of facilities, offering expert assessments tailored to San Francisco industrial roofing and the unique challenges caused by coastal weather, fog, and high humidity.

2. Clear Roof Drains and Gutters Before the First Storm

One of the most common causes of winter roof leaks is blocked drainage. Leaves, dirt, and debris often clog drains after fall winds, preventing water from flowing off the roof efficiently. Standing water adds unnecessary weight and can cause membrane deterioration or emergency leaks.

Before winter storms hit, make sure gutters, scuppers, and internal drains are fully cleared. For industrial roofs with complex drainage channels, a professional cleaning from a Bay Area commercial roofing specialist ensures everything is functioning properly.

3. Inspect Flashing, Seals, and Penetrations

Industrial buildings often have numerous roof penetrations—vent pipes, HVAC units, skylights, solar equipment, and more. These areas are the first to fail during winter weather if not properly sealed. Flashing that is loose, corroded, or cracked can allow water intrusion, mold growth, and interior damage.

A winter inspection should include resealing or repairing any worn flashing so your facility stays watertight during heavy rains.

4. Evaluate Roof Membranes for Wear, Tearing, or Ponding

Flat commercial roofs are especially vulnerable to membrane shrinkage, cracking, or blistering as temperatures drop. Look for:

• Soft spots
• Tears or punctures
• Areas where water has been pooling
• Signs of UV damage from the summer months

Addressing these issues now prevents more expensive repairs—and potential business interruptions—later in the season.

5. Plan Ahead for Emergency Repairs

Even with exceptional maintenance, storms can be unpredictable. Partnering with a trusted Bay Area industrial roofing contractor like Ben’s Roofing ensures you have a reliable team ready to respond if emergency repairs are needed. Industrial facilities, warehouses, and manufacturing buildings benefit greatly from having a pre-established service agreement to reduce downtime.

Prepare Your Bay Area Industrial Roofing for Winter

Whether you manage a commercial office complex, a warehouse, or a manufacturing facility, winter preparation is essential for protecting your investment. Ben’s Roofing has decades of experience providing San Francisco industrial roofing and Bay Area-wide roofing services that keep buildings secure and operational during the toughest weather. Get ahead of winter—contact Ben’s Roofing today for a seasonal inspection and customized maintenance plan.