PVC Roofing is traditionally known as a commercial roofing system option. Due to its lack of color options, most homeowners opt to install other flat roofing systems, such as TPO or CertainTeed’s Flintlastic. However, PVC has a proven track record of performance & durability and the flexibility to mold to any contour any roof throws at it that still makes it an excellent choice for any residential or commercial roof.

  • PVC, short for Polyvinyl Chloride, is a single-ply thermoplastic roofing membrane known for its superior durability, longevity, and energy efficiency.
  • PVC membranes come in light gray and white colors.
  • Durability is a huge advantage of a PVC roof. This type of roofing membrane is remarkably strong because it has heat-welded seams that create a watertight bond that’s even stronger than the membrane itself, which gives it permanence. As a result, PVC roofing doesn’t have to depend on tapes, adhesives and caulks for sealing its seams as other types of roofing systems do.
  • Fire resistance is one of the main benefits of PVC roofing as this type of roofing system is very hard to ignite. Consider that a PVC roof is highly resistant to oxidation reactions. This makes it exceptionally safer than other types of roofs.
  • PVC roofs are highly wind resistant, thanks to their welded seams. In fact, often PVC roofs have held up even in Category 3 hurricanes. Therefore, if you live an area that tends to experience intense winds and hurricanes, a PVC roof is a good choice.
  • Environmental friendliness is another plus of a PVC roofing system. The PVC membrane has high solar reflectivity, so less energy is wasted. Also, this can mean paying less money to heat or cool your building.
  • PVC roofing isn’t negatively affected by being exposed to fungi, bacteria and plant roofs.
  • Because PVC membranes are usually incredibly flexible, they can easily be modified for different rooftops.
  • In most cases, a PVC roof can be directly installed over an existing roofing system. This means you don’t have to tear off your old roof.
  • Residential grade PVC membranes typically come in 45-60 mil thickness, while commercial grade membranes are also available in 80-90 mil.
  • Aside from the membrane itself, an insulation layer/board must first be installed to provide a suitable substrate and to help with the energy efficiency of the roof.
  • Can be installed by fully-adhering (gluing) or the mechanically-attached method
  • Expected Life-Span: 20-30+ years 

PVC IMAGES (Residential & Commercial)

Industry Credentials

When you’re hiring a contractor to handle anything at your home or business, you want to be certain they’re the most qualified, the most experienced, and the most trusted in their field. That’s a given. Well, St. Joseph’s Roofing is all that and more. Our qualifications include:

Roofing Systems

We work with all modern roofing materials and have certifications from some of the biggest names in roofing. Regardless if you prefer CertainTeed, GAF, or Owens Corning, we’re trusted by the best to deliver the best, so you can depend on us for any roofing system, any roofing style. Our systems include:

Asphalt Shingles

With all of our industry certifications from the top shingle manufacturers, we should be the only call you make when you need repair, replacement, or new installation. We bring an expertise with asphalt shingle roofing you won’t find anywhere else and our pricing is as competitive as it is transparent. Call (703) 716-7663 and schedule a free estimate visit from the area’s best asphalt shingle roofer – St. Joseph’s Roofing. Ask about our Leak Free Guarantee!

Single-Ply Roofing

St. Joseph’s Roofing is Maryland and Northern Virginia’s best single-ply roofing team with more than two decades of experience working with this type of roofing system. Unlike most other modern systems, single-ply roofing involves the laying down of sheets of material using heat. This is a legitimate solution as long as there are no structural issues or safety concerns. Call (703) 716-7663 and speak with a St. Joseph’s pro about your single-ply roofing project and get the answers you need fast!

TPO & PVC Roofing

TPO and PVC roofing systems require special tools, special training and years of experience to install, repair, or replace successfully. These systems are sheet-based and have to be anchored to the structure in just the right way, or you could see problems before the contract’s ink has time to dry. In Maryland and Northern Virginia, that contractor is St. Joseph’s Roofing. Get your free TPO and PVC roofing estimate by calling (703) 716-7663 right away!

EPDM Roofing

As one of the toughest roofing systems available today, EPDM roofing is perfectly suited to harsh environments where abuse is the norm. Equally serviceable for residential, commercial, or industrial applications, EPDM roofing systems deliver long-lasting durability and reliability for a reasonable price. It takes an experienced team to install, repair, or replace effectively, so choose a contractor you know you can count on to stand behind the work they do – like St. Joseph’s Roofing. Call (703) 716-7663 for a free estimate!

Our Service List

From top-rated roofing services to siding and gutters, there’s only one contractor in the region that can tackle it all at great prices – St. Joseph’s Roofing. Get in touch today for the best service money can buy. Our services include:

Our Service Areas

St. Joseph’s Roofing services a wide-ranging area in Northern Virginia and Maryland. We have listed all of the counties and cities we frequently service to give you an idea of our reach. If you do not see your location listed, call (703) 716-7663 to see if we can help you.

Counties in Virginia and Maryland:

Fairfax County, Va | Arlington County, Va | Loudoun County, Va | Prince William County, Va | Montgomery County, MD

Cities We Serve in Virginia:

Alexandria, Va | Annandale, Va | Arlington, Va | Ashburn, Va | Bristow, Va | Burke, Va | Centreville, Va | Chantilly, Va | Clifton, Va | Fairfax Station, Va | Fairfax, Va | Falls Church, Va | Gainesville, Va | Great Falls, Va | Lake Ridge, Va | Leesburg, Va | McLean, Va | Middleburg, Va | Oakton, Va | Potomac Falls, Va | Reston, Va | Springfield, Va | Vienna, Va

Cities We Serve in Maryland:

Bethesda, Md | Cabin John, Md | Chevy Chase, Md | Glen Echo, Md | Olney, Md | Potomac, Md | Rockville, Md

#1 In Northern Virginia & Maryland

St. Joseph’s Roofing offers the finest roofing and roofing-related services available in Northern Virginia and Maryland. With more than 25 years in business, we know what it takes to exceed expectations and our results, well, they speak for themselves. Our motto is simple – clients should never be overcharged through deceit. Honesty is the best policy. If that sounds good to you then call (703) 716-7663 for a free estimate today!


Superior Craftsmanship. Award-Winning Customer Service. Honest, Transparent Pricing!

The Most Trusted Contractor In Our Area!

St Joseph’s Roofing is the #1 licensed and insured roofer in Northern Virginia’s for all your residential and commercial roofing needs. Our estimates are free and our work is world-class.

603 Carlisle Dr. Herndon, VA 20170
P: (703) 716-7663

10494 Business Center Ct.
Manassas, VA 20110

3305 Sage Rd
Markham, VA 22643

4533 Stanford St
Chevy Chase, MD 20815

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  • Monday – Friday : 9 AM – 5 PM
  • Saturday : CLOSED
  • Sunday : CLOSED

Licensing: VA Contractors License #2705175440 | MD Contractor License #88608
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