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About Impact Exteriors
Impact Exteriors offers New Roof Installation, Roof Replacement, Asphalt Shingles, Metal Roofing, Storm Damage Repair, TPO Roofing Systems, Flat Roof Solutions, EPDM/Rubber Roofing, Commercial Repairs, Preventive Maintenance, James Hardie Fiber Cement, Vinyl Siding, Cedar Shake Siding, Composite Siding, Moisture Barrier Installation, Same-Day Emergency Service, Insurance Documentation, and Hail Damage Repair in Alexandria, VA Fairfax, VA Arlington, VA McLean, VA Reston, VA Herndon, VA Vienna, VA Leesburg, VA Chantilly, VA Bethesda, MD Rockville, MD Silver Spring, MD Gaithersburg, MD Germantown, MD Annandale, VA Burke, VA Alexandria, VA Annandale, VA Tornado, WV Culpeper, VA Alexandria, Fairfax, Arlington, McLean, Reston, Vienna, Springfield, Bethesda, Annapolis, Chevy Chase Alexandria, Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Bethesda, Annapolis Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Bethesda, Annapolis, McLean, Potomac, Chevy Chase Fairfax, Vienna, Reston, Herndon, Springfield, Ashburn, Leesburg, Waterford, Bethesda, Potomac, Chevy Chase, Annapolis, Severna Park, Linthicum, Gambrills Fairfax, Vienna, Reston, Herndon, Springfield, Ashburn, Leesburg, Waterford, Annapolis, Severna Park, Bethesda Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Waterford, Annapolis, Severna Park, Bethesda, Silver Spring, Potomac, Chevy Chase Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Bethesda, Annapolis, Silver Spring, Chevy Chase, Rockville Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Waterford, Bethesda, Rockville, Silver Spring, Potomac, Chevy Chase, Annapolis, Severna Park, Linthicum, Gambrills Northern Virginia & Maryland Northern Virginia, Maryland & Washington, DC Fairfax County, VA Loudoun County, VA Montgomery County, MD Anne Arundel County, MD Vienna, VA McLean, VA Bethesda, MD Annapolis, MD Northern Virginia and Maryland Northern Virginia, Maryland, and DC Metro Area.
Impact Exteriors offers New Roof Installation, Roof Replacement, Asphalt Shingles, Metal Roofing, Storm Damage Repair, TPO Roofing Systems, Flat Roof Solutions, EPDM/Rubber Roofing, Commercial Repairs, Preventive Maintenance, James Hardie Fiber Cement, Vinyl Siding, Cedar Shake Siding, Composite Siding, Moisture Barrier Installation, Same-Day Emergency Service, Insurance Documentation, and Hail Damage Repair in Alexandria, VA Fairfax, VA Arlington, VA McLean, VA Reston, VA Herndon, VA Vienna, VA Leesburg, VA Chantilly, VA Bethesda, MD Rockville, MD Silver Spring, MD Gaithersburg, MD Germantown, MD Annandale, VA Burke, VA Alexandria, VA Annandale, VA Tornado, WV Culpeper, VA Alexandria, Fairfax, Arlington, McLean, Reston, Vienna, Springfield, Bethesda, Annapolis, Chevy Chase Alexandria, Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Bethesda, Annapolis Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Bethesda, Annapolis, McLean, Potomac, Chevy Chase Fairfax, Vienna, Reston, Herndon, Springfield, Ashburn, Leesburg, Waterford, Bethesda, Potomac, Chevy Chase, Annapolis, Severna Park, Linthicum, Gambrills Fairfax, Vienna, Reston, Herndon, Springfield, Ashburn, Leesburg, Waterford, Annapolis, Severna Park, Bethesda Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Waterford, Annapolis, Severna Park, Bethesda, Silver Spring, Potomac, Chevy Chase Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Bethesda, Annapolis, Silver Spring, Chevy Chase, Rockville Fairfax, Vienna, Reston, Herndon, Springfield, Leesburg, Ashburn, Waterford, Bethesda, Rockville, Silver Spring, Potomac, Chevy Chase, Annapolis, Severna Park, Linthicum, Gambrills Northern Virginia & Maryland Northern Virginia, Maryland & Washington, DC Fairfax County, VA Loudoun County, VA Montgomery County, MD Anne Arundel County, MD Vienna, VA McLean, VA Bethesda, MD Annapolis, MD Northern Virginia and Maryland Northern Virginia, Maryland, and DC
How to judge roofing work
A roof is the one system that protects every other part of a building, which is why the way a contractor inspects matters more than the brochure. A thorough look covers flashing, penetrations, valleys and decking — not just the field of shingles — because that is where water actually finds its way in.
Roof lifespan depends more on installation quality and attic ventilation than on the material alone. Poor ventilation cooks shingles from underneath, and incorrect nailing patterns void many manufacturer warranties. The useful questions to ask any roofer are about process and sequence, not only price.
| Material | Typical lifespan | Notes |
|---|---|---|
| Asphalt shingle | 15–30 years | Most common; ventilation strongly affects service life |
| Metal | 40–70 years | Standing seam generally outlasts exposed-fastener panels |
| Clay or concrete tile | 50–100 years | Underlayment usually needs renewal sooner than the tile |
| Slate | 75–150 years | Weight requires adequate framing capacity |
| Single-ply membrane (flat) | 20–30 years | Seams and terminations are the usual failure points |
What customers say
I recently had my roof replaced by Impact Roofing & Renovations, and the process was smooth from beginning to end. Brian assisted in expediting the HOA approval, which was greatly appreciated. The installation was completed just before a significant snowstorm, providing peace of mind. Throughout the project, Brian and the team demonstrated professionalism and respect for my property, ensuring all debris was removed. When I raised concerns about some shingles not laying flat, they explained that this is common with winter installations and that the adhesive would set properly as temperatures rise. The pricing was very competitive along with a strong warranty.
Joanne Acevedo
Impact did a great job on my roof. Brian was very helpful and responsive in making sure my questions were answered and my roof was installed on time. The price was very reasonable considering the extra work needed. They did 3 houses in my neighborhood and all had similar things to say. Use them without reservation.
Stephen Sewall
Impact Exteriors helped us with a roof replacement in Alexandria, VA, and made the whole process really easy. Kiley & Ingrid were great to work with and helped guide us through everything, including questions we had about storm damage and repairs. The team did a great job and we’re really happy with how everything turned out. I would recommend them to anyone looking for reliable roofing services in the area.
Evelin Aguirre
More detail: questions they hear most.
Call (703) 329-2959Reference: InterNACHI roof inspection standards