Torch Down Roofing
Torch down roofing (modified bitumen) installation and repair for flat and low-slope roofs, providing a seamless, waterproof membrane built for Southern California weather.
Professional Torch Down Roofing
Torch down roofing, also known as modified bitumen, is a premium solution for flat and low-slope roofs common on Southern California commercial buildings, garages, and residential additions. MRI Roofing Inc installs torch down systems that create a durable, fully-adhered waterproof membrane.
The installation process involves heat-welding modified bitumen sheets to create a seamless, watertight surface that resists pooling water, UV damage, and thermal expansion. Our crew has the specialized training and equipment to perform torch down installation safely and correctly.
From new installations to repairs of aging torch down systems, we focus on proper surface preparation, precise seam welding, and thorough flashing detail to ensure your flat roof performs reliably for years.
Why Choose Us
20+ Years Experience
Decades of hands-on roofing expertise
Licensed · #1146231
Fully licensed & insured contractor
On-Time Delivery
Clean, efficient project execution
Benefits of Torch Down Roofing
Seamless Waterproofing
Heat-welded seams create a continuous, monolithic membrane that eliminates weak points where water can penetrate.
Excellent Durability
Torch down roofing resists foot traffic, UV exposure, and thermal cycling, offering a 15-20 year service life.
Ideal for Flat Roofs
Specifically engineered for low-slope applications where traditional shingles would fail due to water pooling.
Frequently Asked Questions
What is torch down roofing?
Torch down roofing is a modified bitumen membrane that is heat-welded to the roof surface, creating a seamless waterproof layer ideal for flat and low-slope roofs.
How long does torch down roofing last?
A properly installed torch down roof typically lasts 15-20 years, with multi-ply systems offering extended service life.
Is torch down roofing safe for residential use?
Yes. Our crew is trained in safe torch application techniques, and the finished membrane is fire-resistant and safe for residential and commercial buildings.
Tell us about your roofing project
MRI Roofing Inc
Residential and Commercial Roofing Contractor
Over 20 years of roofing experience
Quality comes first. No shortcuts.
Service focus: Southern California and surrounding local service areas.
