Expert Commercial Services

COMMERCIAL ROOFING

YOUR ROOF, OUR MISSION. Strength, Integrity, and Quality You Can Trust! Proudly Veteran-Owned, Providing Roofing Solutions That Stand The Test Of Time.

At Joint Forces Roofing, we help building owners avoid costly headaches with routine inspections, proactive maintenance, and quality repairs that extend the life of your commercial roof and protect your investment. Our veteran-trained team brings military precision to every project.

OUR COMMERCIAL ROOFING SYSTEMS

Built-Up Roofing (BUR)

Consists of alternating layers (plies) of bitumen (asphalt or coal tar) and reinforcing fabrics (e.g., roofing felts or fiberglass). Typically finished with a top layer of gravel or a reflective coating.

Advantages

  • Extremely durable when properly installed

  • Proven track record for water resistance

  • Multiple layers create redundancy

Considerations

  • Heavier than many other systems

  • Installation involves hot asphalt or tar

  • Requires specialized labor

Modified Bitumen

An evolution of BUR that uses asphalt modified with plastic or rubber polymers. Comes in rolls and may be torch-applied, self-adhered, or applied with hot asphalt.

Advantages

  • Easier and cleaner to install compared to traditional BUR

  • Good flexibility and durability

  • Often lower cost than many single-ply membranes

Considerations

  • Can involve open flame (torch) or hot asphalt application

  • Requires experienced installers

  • Seams must be carefully sealed to prevent leaks

EPDM (Ethylene Propylene Diene Monomer)

A synthetic rubber membrane available in large sheets (commonly black, sometimes white). Typically adhered with adhesives or fastened mechanically, and sometimes ballasted (weighted down with gravel).

Advantages

  • Good longevity

  • Relatively simple installation

  • Good resistance to UV rays and varying weather conditions

Considerations

  • Seams are sealed with adhesives or seam tape

  • Must be installed carefully

  • Black EPDM can absorb more heat unless coated

TPO (Thermoplastic Polyolefin)

A single-ply thermoplastic membrane that is heat-welded at the seams. Usually white and reflective to improve energy efficiency.

Advantages

  • Popular for its reflective surface (helps reduce cooling costs)

  • Heat-welded seams create a strong bond

  • Relatively cost-effective among single-ply systems

Considerations

  • Quality and formulation can vary across manufacturers

  • Proper installation is crucial to avoid seam failures

  • Requires professional installation

PVC (Polyvinyl Chloride)

A single-ply thermoplastic membrane similar to TPO, with seams heat-welded. Known for excellent chemical resistance and reflective white surface.

Advantages

  • Strong seam strength

  • Resistant to chemicals (e.g., grease, oils)

  • High reflectivity for energy savings

Considerations

  • Typically more expensive than TPO and EPDM

  • Requires professional installation to ensure durable seams

  • Popular for restaurants or industrial buildings

SPF (Spray Polyurethane Foam)

Applied as a liquid foam that expands into a solid, continuous layer, then protected with a UV-resistant elastomeric coating (such as silicone).

Advantages

  • Creates a seamless, fully adhered roof surface

  • Excellent insulation and energy efficiency

  • Lightweight

Considerations

  • Requires precise temperature and weather conditions during installation

  • Any damage to the protective coating must be repaired promptly

  • Requires professional application

Green (Vegetative) Roof

Incorporates layers for waterproofing, drainage, root barriers, growing medium, and plant life.

Advantages

  • Improves energy efficiency by providing insulation

  • Manages stormwater runoff

  • Can increase biodiversity and reduce urban heat islands

Considerations

  • Higher initial cost

  • Specialized design and maintenance are required

  • Structural support must be sufficient to handle added weight

Ready to Protect Your Commercial Property?

As a full service roofing contractor, we offer preventative roof servicing and roof repair for all commercial and industrial roofing systems. We specialize in facility management, helping customers with multiple properties and locations with long term budget planning and analysis.

Managing a commercial building without a clear plan, can feel like navigating without a clear playbook. Let our team of prior military, proven roof experts help you with this critical aspect of your commercial building, so you can manage your building assets to their full potential.

MHIC License # 05-167571

Veteran-Owned & Operated

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Headquartered in Annapolis, MD

Serving DC, Maryland & Virginia

Mon–Fri: 9am – 6pm

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