GAF Master Elite roofers serving Olde Severna Park, Round Bay, Ben Oaks, Chartwood, Berrywood, and every Severn and Magothy waterfront block in between — with stainless flashings, canopy-ready shingle specs, and lifetime workmanship on every roof.
Severna Park roofs sit on a very specific housing stock: 1920s-1950s cottages and expanded ranchers in Olde Severna Park (routinely on their 3rd or 4th roof with original gable venting), Severn and Magothy waterfront homes in Round Bay, Ben Oaks, and Linstead on the Severn that punish standard galvanized flashings in brackish air, mid-century Berrywood and Chartwood colonials under the B&A Trail hardwood canopy, and larger Sherwood Forest, Rugby Hall, and Chelsea Beach estates with cut-up roofs and dormers. Each demands a different spec — and getting it right means stainless-steel flashings on the water, StainGuard Plus algae-resistant shingles under the canopy, and a real ridge and soffit ventilation upgrade on every pre-1970s re-roof.
Potomac Custom Remodeling is headquartered nine miles from Severna Park in Crofton and is a GAF Master Elite contractor (top 2% of U.S. roofers) with MHIC #140855. Every Anne Arundel County DILP permit is pulled under our MHIC number and delivered closed with your warranty packet — including waterfront critical-area coordination when it applies.
Stainless flashings, StainGuard Plus, and full-system detailing engineered for Severn and Magothy brackish-air conditions.
Fewer than 2% of U.S. roofers earn this. Qualifies Severna Park homeowners for the GAF Golden Pledge — GAF's strongest warranty.
Our Crofton HQ is 15 minutes up Route 3. Fastest emergency response in Anne Arundel County — usually tarped within 24 hours.
Anne Arundel County homeowners rating us on Google. Reputation built one Severna Park roof at a time.
Full-service roofing from an Anne Arundel County contractor — from single-shingle repairs to full estate re-roofs and waterfront-grade flashing upgrades.
Full tear-off and GAF or Tamko install on Olde Severna Park cottages, Round Bay waterfront, and Ben Oaks estates across 21146.
Leaks, salt-corroded flashings, blown-off shingles, chimney and skylight re-flash — same-week response across Anne Arundel County.
Nor'easter, thunderstorm, and fallen-limb damage documentation, 24-hour tarps, and insurance-scope roof restoration.
1920s Olde Severna Park cottages, mid-century ranchers, and Sherwood Forest / Rugby Hall estates — every waterfront and canopy roofing style.
Seamless aluminum gutters, oversized downspouts, and leaf protection engineered for the B&A Trail hardwood canopy.
TPO, EPDM, and low-slope systems for Ritchie Highway, Governor Ritchie corridor, and Park Plaza commercial properties.
Approved manufacturer partners only — GAF and Tamko — with full-system detailing.
Architectural asphalt, 130 mph LayerLock wind rating, StainGuard Plus algae resistance — critical along the Severn and Magothy where brackish air and canopy shade streak untreated shingles black within a season. Lifetime limited warranty.
Titan XT impact-rated shingles hold up to falling limbs off the B&A Trail hardwood canopy and summer hail — and can qualify homeowners for insurance premium discounts. Heritage is the workhorse on Berrywood and Chartwood re-roofs.
For Sherwood Forest, Rugby Hall, and Round Bay waterfront estates that want the look of slate or heavy shake without the weight or price tag. Warrantied through GAF Master Elite Golden Pledge.
Sealed synthetic underlayment, ice & water shield past code in every valley and eave, stainless-steel chimney and skylight flashings (galvanized rusts fast in brackish air), aluminum drip edge, and 6-nail high-wind pattern on every install — the detailing older Severna Park roofs were never built with the first time.
Recent roofing projects across 21146 and 21032.
Brackish air corrodes standard galvanized flashings within 8-12 years. Every waterfront PCR install upgrades to stainless-steel chimney, skylight, and valley flashings — plus StainGuard Plus shingles that resist algae under canopy shade and river humidity.
Dense hardwood cover across Berrywood, Chartwood, and Chelsea Beach drops limbs every big storm. Class 4 impact-rated Tamko Titan XT can qualify homeowners for insurance premium discounts — worth quoting on every canopy-heavy lot.
Every Severna Park re-roof requires an Anne Arundel County DILP permit; waterfront lots may trigger critical-area review. PCR pulls it under MHIC #140855, coordinates inspections, and delivers the closed permit with your warranty packet.

GAF Timberline HDZ with StainGuard Plus in Slate, stainless chimney and skylight flashings, copper valley detail.

Tamko Heritage in Weathered Wood, full ridge & soffit ventilation retrofit, ice & water shield past code.

GAF Timberline HDZ, five sheets of decking replaced, chimney re-flash, and hand-nailed ridge cap after tree-limb damage.
"Round Bay waterfront rancher — previous roofer used galvanized flashings and they rusted through in nine years. PCR redid the whole roof in GAF Timberline HDZ Charcoal with stainless flashings around every penetration. Ten years in, still perfect."
"Sherwood Forest estate — 34 squares, cut-up roof, four dormers. Got four bids and PCR was the only Master Elite. Spec'd Camelot II in Weathered Wood, pulled the Anne Arundel critical-area coordination, and finished in three days. Best contractor experience we've had."
"Limb came down through our Berrywood colonial roof in a July storm. PCR had it tarped in five hours and re-roofed the whole house the next week. Cleanup was flawless — dogs never found a nail in the yard."
Most Severna Park single-family roof replacements run $12,000-$26,000 for architectural asphalt (GAF Timberline HDZ or Tamko Heritage) on a typical 20-28 square rancher or colonial in Berrywood, Chartwood, or Olde Severna Park. Larger Sherwood Forest, Rugby Hall, and Round Bay waterfront estates run $24,000-$55,000+, and designer shingle installs (Camelot II, Grand Sequoia) add roughly 25-40% over a standard architectural install. Every quote is fixed, written, and line-itemed on site.
Yes. Potomac Custom Remodeling is headquartered nine miles from Severna Park in Crofton, holds Maryland Home Improvement Commission license #140855, carries $2M general liability, and provides full workers' compensation coverage. Every Anne Arundel County DILP permit is pulled under our MHIC number and delivered closed with your warranty packet — including waterfront critical-area coordination when it applies.
We install GAF and Tamko only. As a GAF Master Elite contractor (top 2% of U.S. roofers), we qualify Severna Park homeowners for the GAF Golden Pledge — GAF's strongest warranty, with 25 years of PCR workmanship coverage. Tamko installs carry the Heritage Premium warranty. We do not install Owens Corning, CertainTeed, or other brands.
Most Severna Park single-family roofs are torn off and re-installed in one to two full days. Larger Round Bay, Sherwood Forest, and Rugby Hall estates run 2-3 days. Designer shingle installs add roughly a day. We tarp landscaping, magnetically sweep the site every evening, and haul debris in covered dump trailers.
Yes — brackish air off the Severn and Magothy corrodes standard galvanized flashings within 8-12 years. Every waterfront PCR install upgrades to stainless-steel chimney, skylight, and valley flashings, and we always spec StainGuard Plus algae-resistant shingles because canopy shade combined with humid river air is the fastest way to streak a new roof. It's the single biggest reason waterfront roofs don't last.
Yes. Between Chesapeake nor'easters, summer thunderstorm cells rolling off the Bay, occasional hail, and falling limbs off the B&A Trail canopy, storm-related roof damage is common. We meet your adjuster on site, document damage with photos and drone footage, and provide the itemized scope your insurer needs. Under Maryland law only licensed public adjusters can negotiate claim amounts, so PCR focuses on accurate scopes, code-compliant repairs, and the strongest possible warranty on the new roof.
We tarp emergency leaks in Severna Park within 24 hours in almost every case — our Crofton HQ is a 15-minute drive up Route 3. Call (443) 684-4448 anytime; after-hours calls route to our on-call roofer.
Almost always yes. 1920s-1950s Olde Severna Park cottages and expanded ranchers were built with gable vents or nothing at all, which cooks shingles from underneath and shortens roof life 5-10 years. Every PCR re-roof includes a ridge and soffit ventilation calculation and upgrade to current Anne Arundel County code, and it's usually the single biggest driver of longer roof life.
Free on-site estimate. Fixed written quote. GAF Master Elite install with full-system detailing. Most Severna Park homeowners are on the schedule within 1-2 weeks.