Commercial Roofing
Expert Commercial Roofing
Full-service commercial roofing — from infrared surveys to single-ply membrane installation to preventive maintenance programs that extend roof life
Warning Signs
Signs You Need Commercial Roofing in Sacramento
If you notice any of these issues, contact a licensed CA roofing contractor for a professional assessment.
⚠️
Ponding water that doesn't drain within 48 hours
🔴
Membrane bubbles, blisters, or wrinkles
💧
Seam separation or flashing failure
🌧️
Interior leaks or ceiling stains in commercial space
📉
Energy costs rising from poor roof insulation
🔥
Roof is 15+ years old with no maintenance plan
Why Davis Roofing & Maintenance
What Sets Our Commercial Roofing Apart
🛡️
Infrared Moisture Surveys
pinpoint wet insulation without destructive testing to scope repairs precisely
🔍
Single-Ply Membrane Systems
TPO, EPDM, and PVC with 20-30 year manufacturer warranties
📋
Roof Coating Restoration
silicone and acrylic coatings extend existing roof life 10-15 years at 50% of replacement cost
⚡
Preventive Maintenance Programs
semi-annual inspections and minor repairs that prevent costly emergencies
✅
Minimal Business Disruption
phased installation schedules and off-hours work available
Our Process
Commercial Roofing Process — Start to Finish
Every project follows a structured process so you know exactly what to expect at each stage.
1
Step 1
Infrared moisture survey
2
Step 2
Core sampling for deck condition
3
Step 3
Specification and bid package
4
Step 4
Tear-off or overlay decision
5
Step 5
Membrane installation
6
Step 6
Flashing and penetration detailing
7
Step 7
Drainage verification
8
Step 8
Manufacturer warranty inspection
9
Step 9
Preventive maintenance plan setup
Materials We Use
Trusted Commercial Roofing Materials & Brands
We install manufacturer-certified products from industry-leading brands — each backed by warranty protection and proven performance in CA weather conditions.
Carlisle SynTec TPO
Firestone EPDM
GAF EverGuard
Johns Manville PVC
Gaco silicone coating
Tremco
Sika Sarnafil
🛡️
Manufacturer-Backed Warranty Protection
Every installation includes manufacturer warranty registration plus our workmanship guarantee — up to 50-year material coverage and 25-year labor warranty.
Options & Pricing
Commercial Roofing Options for Sacramento Homes
| Option |
Cost |
Lifespan |
Best For |
| TPO Membrane |
$5-10/sq ft |
20-30 years |
Energy efficiency, white reflective roofing |
| EPDM Rubber |
$4-8/sq ft |
25-30 years |
Budget commercial, proven track record |
| PVC Membrane |
$6-12/sq ft |
25-30 years |
Chemical resistance, restaurants, grease exposure |
| Silicone Roof Coating |
$2-4/sq ft |
10-15 year renewal |
Extending existing roof life at 50% replacement cost |
Typical range: $5,000 – $50,000+. Driven by square footage, membrane type, insulation requirements, and whether tear-off or overlay
What's Included
Commercial Roofing — Complete Service Package
Every commercial roofing project from Davis Roofing & Maintenance includes a complete service package — no hidden fees, no surprise charges.
✓Infrared moisture survey of entire roof area
✓Core samples to assess deck and insulation condition
✓Detailed specification and bid package
✓Tear-off or overlay determination
✓Membrane installation with heat-welded seams
✓All penetration and edge flashing details
✓Drainage flow verification
✓Manufacturer warranty inspection and registration
Sacramento Considerations
Commercial Roofing in the Sacramento Climate
In Sacramento and similar markets, white TPO and reflective coatings reduce cooling costs by 15-25% and may qualify for local utility rebates. Commercial buildings in freeze-thaw climates need extra attention to drainage design and EPDM adhesion at low temperatures. Local building codes in California often require FM Global or UL wind-uplift ratings for commercial roofs — confirm applicable standards with your contractor before specifying a membrane system.