
Services · Torch Down Roofing
Torch Down (Modified Bitumen) Roofing in San Jose
Multi-ply SBS and APP torch-down roofing systems for low-slope residential and light-commercial roofs. Watertight, UV-stable, and built for San Jose's climate — installed by trained crews with proper safety protocols and city permits.
SBS and APP modified bitumen systems
2-ply and 3-ply assemblies for maximum longevity
Cap sheets in white, gray, and colored granules
Full torch-safety protocol with permits and fire watch
Ideal for low-slope patio covers, dormers, and porches
15–25 year lifecycle with proper installation
About Our Torch Down Roofing Service
Torch-down (modified bitumen) is one of the most reliable low-slope roofing systems available. It combines the redundancy of built-up roofing with the flexibility of a single-ply membrane. Our crews are trained in proper torch safety, obtain required city permits, and maintain fire watch protocol on every installation — critical in San Jose's fire-prone environment.
Best For
Low-slope residential sections, patio and porch covers, second-story additions, garage roofs, and small commercial applications.
Our Process
Every torch-down project includes a substrate inspection, base sheet installation, cap sheet torch-application, and detailed flashing at penetrations, walls, and drains. We pull all required permits and schedule fire watch per city code.
Warranty
Manufacturer warranties from 15–20 years plus our workmanship warranty on all seams and details.
Polyglass® Certified Installer — San Jose
This system is installed by a Polyglass® Certified Installer — factory-trained in APP, SBS, and self-adhered modified bitumen systems. In San Jose, Polyglass is the go-to solution for Eichler flat roofs, low-slope patio covers, tile underlayment, and commercial TPO systems across Santa Clara County.
- Eichler & mid-century flat roof replacements
- Tile roof underlayment in Willow Glen, Los Gatos, and Saratoga
- Low-slope patio covers, ADUs, and additions
- Commercial flat roofs and HOA re-roofs across San Jose and the Bay Area
Torch Down Roofing Service Areas
We provide torch down roofing across San Jose and the surrounding Bay Area. Explore local pages for details tailored to your city:
- Torch Down Roofing in San Jose
- Torch Down Roofing in Willow Glen
- Torch Down Roofing in Cupertino
- Torch Down Roofing in Los Gatos
- Torch Down Roofing in Saratoga
- Torch Down Roofing in Campbell
- Torch Down Roofing in Santa Clara
- Torch Down Roofing in Sunnyvale
- Torch Down Roofing in Mountain View
- Torch Down Roofing in Palo Alto
- Torch Down Roofing in Milpitas
- Torch Down Roofing in Morgan Hill
- Torch Down Roofing in Gilroy
- Torch Down Roofing in Fremont
- Torch Down Roofing in Redwood City
Frequently Asked Questions
How long does torch-down roofing last?
A properly installed 2-ply modified bitumen system lasts 15–20 years; 3-ply systems can reach 25 years. Longevity depends on cap-sheet quality and detailing at penetrations.
Is torch-down safe near living spaces?
Yes when installed with proper safety protocol. Our crews maintain fire watch, use fire-resistant blankets on adjacent materials, and pull required permits — never a corner-cut torch job.
Get a Free Torch Down Roofing Estimate
Speak with a senior roofing consultant today. On-site assessment, drone imagery, and a fixed-price proposal — no obligation.
Free • No Obligation
Get Your San Jose Estimate
Sent directly to sales@californiafirstroofing.com — response within 15 minutes during business hours.
