Modified Bitumen Roofing Services In San Diego, CA

Complete Support from Evaluation to Execution

Modified bitumen roofing

Blending Strength with Flexibility for Long-Lasting Performance

We proudly serve businesses throughout the greater San Diego area, offering tailored solutions to meet a wide range of commercial roofing needs. Modified bitumen is a modern advancement of traditional built-up roofing (BUR) systems, trusted for over a century on low-slope roofs.

This system combines asphalt with polymerized rubber or plastic and is reinforced with fiberglass or polyester fabric mats—delivering a strong, flexible, and highly durable waterproof barrier.

Benefits Of Mod Bit Roofing For Your Commercial Business

high-quality

Easy Installation

Modified bitumen roofing systems are generally easier to install than many other roofing materials, helping to shorten installation time and lower labor costs.

trust

Weatherproofing

Modified bitumen roofing offers outstanding waterproofing capabilities, protecting the interior of the building from damage.

innovation

Durability

Modified bitumen roofs are exceptionally durable and capable of enduring severe weather conditions, such as extreme temperatures, strong winds, and heavy rainfall.

Types Of Modified Bitumen Roofing

SBS (Styrene-Butadiene-Styrene)

SBS is a thermo plastic elastomer that has an excellent abrasion resistance and aging stability when blended with bitumen, making it the perfect bitumen modifier to achieve cold flexibility and elastic properties.

APP (Atactic Polypropylene)

APP, commonly referred to as “plastic asphalt,” is composed of asphalt and plasticized polymers that expand at higher temperatures. Compared to SBS, APP offers better UV resistance.

Backed by Manufacturer Certifications Across Multiple Systems

And we consistently receive top ratings on all of our installations. Our team specializes in the installation of the following roofing systems:

Single-ply systems

Single-ply systems

EPDM, TPO, PVC (adhered or mechanically attached)

Built-up roof systems

Built-up roof systems

Multi-ply hot asphalt & cold adhesive systems

innovation

Torch applied to BUR systems

SMALL NOTE HERE!

Why Choose A-1 All American Roofing Co.

Key Features:

Over 35 years of experience

Certified and factory-trained installers

Comprehensive warranty options

Innovative roofing solutions

Commitment to safety and quality

We specialize in commercial roofing solutions, with an emphasis on new construction and full roof replacements.

Putting our customers first has always been our top priority, and it shows in the relationships we’ve built.

Modified Bitumen Roofing HR

Modified Bitumen Roof Installation Methods

Modified bitumen roofing systems can be installed using several methods, each with its own set of advantages.

Modified bitumen roofing systems offer flexibility in installation, with several techniques available—each suited to different project needs.

The torch-applied method uses direct heat to fuse the membrane to the roof surface, resulting in a highly durable and tightly sealed system.
The hot-mop approach involves applying hot asphalt as a base layer before setting the membrane, making it a popular choice for expansive commercial roofs.
For a safer, more streamlined option, cold adhesive application avoids heat altogether, using a bonding agent to secure the membrane with minimal disruption.

Selecting the right method depends on factors such as roof design, project scale, and site conditions.

A-1 All American Roofing San Diego, LLC

Protect Your Investment with RoofAdvantage 360

Preventative Maintenance

Emergency Leak Repairs

Roof Repair and Improvements

Our RoofAdvantage 360 program is designed to extend your roof’s lifespan and prevent costly repairs. With regular inspections and maintenance, we ensure your roof performs at its best year-round.

Comprehensive Commercial Roofing Service

New Installations

New Installations

We specialize in installing high-quality roofing systems for new commercial constructions, ensuring durability and compliance with all regulations.

Roof Replacement

Roof Replacement

Our roof replacement services involve removing old roofs and installing new, improved systems to enhance protection and energy efficiency.

Roof Leak Repair img

Roof Leak Repair

We provide prompt and effective roof leak repair services to address issues quickly and prevent further damage to your property.

Maintenance img

Maintenance

Our maintenance programs are designed to extend the life of your roof through regular inspections and proactive care.

Green Roofing Solutions img

Coating Solutions

NEED DESCRIPTION FOR.

Flat Roofing img

Flat Roofing

Our flat roofing solutions are tailored for commercial buildings, providing reliable waterproofing and excellent durability for low-slope applications.

A-1 All American Roofing San Diego, LLC

Ready to Start Your Roofing Project?

Contact A-1 All American Roofing San Diego, LLC today for a free estimate and expert consultation on your commercial roofing needs.

A-1 All American Roofing Co.

Looking for More Insights?