Expert Torch Down Roofing Services in Southeast Texas
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Professional Torch Down Roofing Installation and Repair Services

Torch down roofing is a strong, water-resistant roofing system for a flat roof, low-slope roof, and slightly pitched roofs with less than a 3–1/2:12 slope. Gold Star Windows, Doors, Roofing & More has served Southeast Texas since 1994 with professional roofing services for homes, commercial buildings, additions, porches, garages, and industrial properties.
A torch down roofing system uses modified bitumen roofing material, also called a modified bitumen membrane, to create a durable waterproof seal. This roofing material is made from an asphalt compound blended with polymers, primarily Atactic Polypropylene (APP) or Styrene Butadiene Styrene (SBS), giving the bitumen membrane flexibility, durability, water resistance, and better performance in Gulf Coast weather.
We install and repair torch on roofing for both residential and commercial customers. Whether your roofing project involves replacing old roofing material, repairing seam failure, improving the roof’s energy efficiency, or protecting the entire roof from water damage, our team can help.
Why Torch Down Roofing is Great for Your Property
Torch down roofing is known for excellent water-resistant properties, making it ideal for flat roofs where water pooling can be a concern. The flame-fusion process melts the seams together, eliminating gaps where moisture can collect or leak, and creating a watertight seal across the membrane layers.
When installed correctly by a licensed roofing professional, a torch down roof offers a host of benefits:
Exceptional Water Resistance
Heat-welded seams and full membrane bonding help prevent leaks, ponding-related water damage, and moisture intrusion.
Long-Term Durability
Torch down roofing can last between 15 to 20 years, making it a long-lasting option compared to other flat roofing systems. With proper installation and maintenance, the lifespan can extend anywhere from 15 to 25 years.
Weather Flexibility
The flexibility of torch down roofing allows it to expand and contract with temperature changes, which helps prevent cracking and splitting. Areas with extreme weather benefit from modified bitumen because it withstands temperature fluctuations, heavy rain, UV rays, and high humidity.
Energy Efficiency
A granule cap sheet, granulated cap sheet, or reflective cap sheet can reflect UV rays, helping keep buildings cooler and reducing energy costs in Southeast Texas heat.
Fire Resistance
There are two main types of torch down roofing systems: two-layer systems and three-layer systems, with the latter providing additional benefits such as enhanced fire resistance and energy efficiency.
Cost-Effective Repairs
If a torch down roof develops small cracks or holes along the layers, those areas can typically be patched with the same APP or SBS modified bitumen material used during installation.
Professional installation matters because torch down roofing uses an open flame, a propane torch, and highly flammable materials. This is never a DIY project. A trained roofing contractor follows the correct installation process, keeps a fire extinguisher on-site, protects the building, and ensures the roofing membrane is properly sealed for fewer repairs over time.
Our Torch Down Roofing Services
Residential Torch Down Roofing
Gold Star installs new torch down roofing for homes with flat roof areas, garages, porches, patio covers, additions, and other low-slope structures. Torch down roofing is ideal for structures with little to no pitch, especially where shingles are not the right roofing material.
We also provide torch down roof repairs, restoration, inspections, and maintenance services. If your roof has blistering, seam failure, cracked bitumen, ponding water, damaged flashing, or worn cap sheet areas, our team can inspect the surface and recommend the right repair.
For homeowners, we also offer energy-efficient roofing solutions using app roofing, reflective surfacing, insulation, vapor barrier protection, and cap sheet options designed to improve the roof’s energy efficiency.
Commercial Torch Down Roofing
For business owners, property managers, warehouses, offices, retail centers, and industrial buildings, Gold Star provides large-scale commercial modified bitumen roofing installation and repair. A multi-ply torch down roofing system is a practical option for commercial flat roof areas because the roofing consists of reinforced membrane layers that resist moisture, heat, and regular service access.
We handle business and industrial roofing projects, emergency commercial roof repairs, preventive maintenance programs, and full replacement of old roofing material when the existing system has reached the end of its service life.
Our Premium Torch Down Roofing Systems
Gold Star helps property owners choose the right roofing system based on slope, drainage, budget, building use, weather exposure, and long-term performance goals.
- Two-Layer APP Modified Bitumen Systems: A two layer torch system is often a cost-effective option for residential and light commercial roofing. Two-layer torch down roofs consist of a base sheet and a cap sheet, providing reliable waterproofing and strong protection for flat roof applications.
- Three-Layer APP Systems: A three layer system adds more membrane protection for improved performance. Two-layer torch down roofs consist of a base sheet and a cap sheet, while three-layer roofs include an additional granulated cap sheet for improved durability and performance. Using a two-layer torch down roofing system can be less expensive than a three-layer system, but it may result in a shorter lifespan and reduced UV and waterproofing resistance.
- SBS Modified Bitumen Systems: SBS modified bitumen membranes offer superior elasticity and performance in low temperatures. SBS membranes are a strong choice when movement, expansion, and contraction are major concerns, though SBS modified bitumen has a lower melting point than APP and must be properly specified for intense sun exposure.
- Hybrid APP/SBS Systems: Hybrid systems combine the best features of both materials. APP modified bitumen membranes are known for their flexibility and UV resistance, while SBS modified bitumen membranes offer superior elasticity and performance in low temperatures.
- Self-Adhering Modified Bitumen: For some buildings, self-adhering modified bitumen roofing may be recommended instead of installing torch-applied material. This approach can reduce open flame exposure while still using quality modified bitumen membrane protection.
Torch down roofing materials are primarily made from modified bitumen, which is asphalt mixed with polymers such as Atactic Polypropylene and Styrene Butadiene Styrene. These two main types of polymer-modified bitumen roofing material give the roof strength, flexibility, and long-term protection in demanding Southeast Texas conditions.

Our Torch Down Roofing Installation Process
Step 1: Roof Assessment and Preparation
Every installation starts with a full roof inspection. We evaluate the building, slope, drainage, roof’s edges, penetrations, flashing, decking, moisture conditions, and the condition of the old roofing material.
If the existing roofing is damaged, wet, or no longer suitable as underlayment, we remove the old roofing material and debris. The surface is cleaned and prepared so the new roofing membrane can bond properly in dry conditions.
Step 2: Insulation and Substrate Installation
The installation of torch down roofing involves several key steps, including attaching insulation, laying down a moisture barrier, installing an overlay board, applying the base sheet, and then applying the cap sheet, which is heated to create a watertight seal.
We install insulation to support energy efficiency, then apply a vapor barrier where needed to help prevent moisture issues. An overlay board may be installed as a stable foundation for the modified bitumen membrane.
Step 3: Modified Bitumen Application
The first layer, or base layer, is applied over the prepared substrate. During the installation of torch down roofing, the base sheet is attached to the overlay board using heat welding or adhesive, and the cap sheet is then heated and pressed onto the base sheet to form a strong bond.
For torch-applied systems, our trained technicians use a roofing torch and propane torch with controlled heat. The cap sheet is carefully heated so the bitumen bonds to the base sheet, creating a waterproof seal. We pay close attention to seams, overlaps, corners, and roof’s edges because those details determine long-term water resistance.
Step 4: Finishing and Quality Control
After the modified bitumen roofing membrane is installed, we install flashing around penetrations, walls, curbs, drains, vents, and edges. Flashing is one of the most important things roofing professionals inspect because poor flashing can lead to leaks even when the field membrane is sound.
We complete a final inspection, check seams, look for blisters or weak areas, clean the surface, and provide maintenance guidelines. Torch down roofing generally requires very little maintenance due to its multi-ply redundancy, but routine inspections and care can help maintain optimal effectiveness and potentially extend its lifespan.
Why Choose Gold Star for Torch Down Roofing
Gold Star Windows, Doors, Roofing & More brings 30+ years of local experience to every roofing project. Since 1994, our locally owned and operated company in Beaumont, Texas has helped homeowners and business owners protect their properties with dependable roofing, windows, doors, and exterior improvement services.
Customers choose Gold Star because we offer:
- Local Gulf Coast Experience
We understand Southeast Texas heat, high humidity, heavy rain, tropical storms, UV rays, and wind-driven water. - Trained Roofing Professionals
Installing torch down roofing requires skill, safety training, and proper insurance because labor costs can significantly increase the overall project price due to the need for specialized training and insurance for using a heated torch. - Quality Roofing Materials
We use trusted modified bitumen, app modified bitumen membranes, sbs modified bitumen membranes, base sheet materials, smooth cap sheet options, granulated surface products, and other materials selected for performance. - Safety-Focused Installation
Torch down roofing uses an open flame, so our crews follow safety procedures, keep the torch moving, protect combustible areas, and maintain fire safety equipment. - Workmanship Warranties
We stand behind our installation and discuss available material and workmanship warranty options before the work begins. - Free Estimates and Competitive Pricing
The average cost of torch down roofing ranges from $3.50 to $7.00 per square foot, including materials and installation. Final pricing depends on roof size, tear-off needs, insulation, flashing, access, system type, and whether a two layer or three layer system is selected. - Complete Exterior Support
In addition to roofing, Gold Star Windows and Doors also provides window and door services, giving customers one trusted local contractor for multiple exterior upgrades.
Our Service Area
Gold Star provides torch down roofing services throughout Southeast Texas and Southwest Louisiana. Our team responds promptly for inspections, repairs, maintenance, and replacement projects across the region.
We serve Texas counties including:
- Jefferson County
- Orange County
- Chambers County
- Hardin County
- Tyler County
- Jasper County
- Newton County
We also serve Louisiana parishes including:
- Beauregard Parish
- Cameron Parish
Our service area includes Beaumont, Port Arthur, Nederland, Port Neches, Groves, Orange, Bridge City, Vidor, Lumberton, Silsbee, Sour Lake, Winnie, Jasper, Newton, and nearby communities. In Louisiana, we serve customers in and around DeRidder, Lake Charles-area communities, Cameron Parish, and surrounding areas.
Local knowledge matters. Building codes, wind exposure, drainage needs, and roof material performance are different along the Gulf Coast than in drier climates. Gold Star understands how to install roofing systems for heat, humidity, storms, and flat roof drainage concerns common to Southeast Texas and Southwest Louisiana.
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Frequently Asked Questions About Expert Torch Down Roofing Services
How long does a torch down roof last?
Torch down roofing can last between 15 to 20 years with proper installation and maintenance. In many cases, proper installation and maintenance of torch down roofing can extend its lifespan to anywhere from 15 to 25 years, especially when drainage is maintained and small issues are repaired early.
Is torch down roofing suitable for residential homes?
Yes. Torch down roofing is suitable for residential homes when the roof area is flat, low-slope, or slightly pitched. It is especially useful for additions, garages, patios, porches, and other areas where traditional shingles are not ideal. Torch down roofing is ideal for structures with little to no pitch, generally less than 3–1/2:12 slope.
What’s the difference between APP and SBS modified bitumen?
Torch down roofing is made from modified bitumen, which is a combination of asphalt and polymers, specifically Atactic Polypropylene or Styrene Butadiene Styrene, providing flexibility and durability. APP modified bitumen membranes are known for their flexibility and UV resistance. SBS modified bitumen membranes offer superior elasticity and performance in low temperatures.
How much does torch down roofing cost?
The average cost of torch down roofing ranges from $3.50 to $7.00 per square foot, including materials and installation. The final price depends on the entire roof size, old roofing material removal, insulation, overlay board needs, flashing complexity, cap sheet selection, and whether you choose a two-layer or three-layer system.
Do you offer warranties on torch down roofing?
Yes. Gold Star offers warranty options for torch down roofing based on the selected roofing system, material, and project scope. We review available manufacturer material warranties and workmanship coverage during your estimate so you know what is included before installation begins.
Routine care also protects warranty performance. Debris buildup, such as tree branches, leaves, or dirt, can affect the roof’s drainage system and create standing water, so it’s recommended to remove debris at least once a year or based on manufacturers’ warranty guidelines.
Contact Gold Star for Your Torch Down Roofing Needs
Get Your Free Estimate Today
Protect your flat roof with a professionally installed torch down roofing system from Gold Star Windows, Doors, Roofing & More. Whether you need a new installation, leak repair, maintenance inspection, commercial roofing support, or help comparing modified bitumen roofing options, our team is ready to help.
Phone:
(409) 333-1997
Address:
6585 Eastex Freeway, Beaumont, TX 77706
Call today for a prompt response, professional consultation, and free estimate. Gold Star proudly serves Southeast Texas and Southwest Louisiana with roofing, windows, doors, and complete exterior solutions.

