Do you have a low-slope roof on your home? When it comes time for replacement, you’ll have several options to consider when selecting a roofing material. Before you get started, it helps if you understand the basics of roof pitches and what type of roofing is appropriate for your home. In this blog, we’ll tell...


Special Notice: COVID-19: St. Joseph's Roofing is taking every precaution during the Coronavirus outbreak. Keeping our clients safe and following every precaution is our goal. We will continue our service offerings during the COVID-19 outbreak and have taken steps to make the process as safe as possible. Our commitment has and will always be to our customers and employees.


When a large amount of snow accumulates on a roof, heat loss from insufficient insulation and poor attic ventilation can melt the snow from the underside. As the water reaches the roof edge, where it’s colder, it forms a dam. The dammed water backs up under the roofing and leaks into your home. The best way to prevent thawing from the underside is to maintain a cold roof.

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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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  • Saturday : CLOSED
  • Sunday : CLOSED

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