May Special - 0% APR Financing or $1000 off a full roof replacement
GAF Master Elite Portland Roofing Company for Expert Roof Repairs & Replacements
In the Portland metro area, a roof is more than a structural necessity; it is a high performance shield against 40+ inches of annual rainfall. At J&J Roofing & Construction, we have been keeping homes dry since 1984, managing the complete technical lifecycle of property protection in Multnomah County.
Our expertise is rooted in the specific requirements of the Portland Bureau of Development Services (BDS). Whether your property is in a historic district like Irvington or a steep slope zone in the West Hills, we navigate the complex intersection of building codes and weather rated materials that generic contractors overlook.
J&J Roofing & Construction is a specialized Portland roofing contractor serving Multnomah and Washington Counties. As a GAF Master Elite® expert, we manage the entire Portland BDS permitting and inspection process, ensuring your roof replacement meets all city codes and standards for lasting durability.
From the Pearl District and Nob Hill in NW Portland to Sellwood and Mt. Tabor in the Southeast, J&J Roofing provides expert service to every corner of the Rose City. We are local Portland roofers who know the specific needs of homes in Laurelhurst, St. Johns, and the Hollywood District.
J&J Roofing & Construction operates dedicated repair and replacement crews across Multnomah and Washington Counties. Finding reliable Roofers in Portland is critical for long term home protection and structural integrity. As the premier Portland roofing company, our teams work as specialized Portland Roofing Contractors, providing the technical expertise and high quality standards required for our unique local architecture. We remain the roofing company Portland residents trust and the roofing contractors Portland relies on for the specific needs of the following communities and zip codes.
A Portland roof replacement is a multi phase engineering project. We perform a comprehensive “Surgical Tear Off,” exposing the underlying deck to inspect for moisture intrusion that standard visual inspections miss. Utilizing GAF Master Elite® systems, we install a layered defense strategy including synthetic underlayments and precision ventilation.
For homes in neighborhoods like Laurelhurst and Mount Tabor, we ensure that every replacement adheres to the GAF Golden Pledge® standard, offering a 50 year non prorated warranty that is backed by the manufacturer. We coordinate all Portland BDS inspections to ensure your property record is properly closed out.
Our repair crews utilize imaging and moisture metering to locate sub surface water travel. We specialize in complex repairs for historic Portland bungalows and modern builds alike. Whether it’s wind damaged flashing in the West Hills or moss compromised shingles in Northeast Portland, we restore to 100% integrity.
Serving the Portland Urban Core, we provide high performance TPO and PVC flat roof solutions. We understand the specific load requirements of flat roofs in North Portland, focusing on long term ROI and minimal operational impact for business owners.
Designed for the tree heavy canopies of Forest Park and Southwest Hills, architectural metal roofing provides a permanent solution. Our standing seam systems are custom fabricated from high gauge steel, featuring hidden fasteners to prevent leaks.
Moss is the #1 predator of the Portland roof. In neighborhoods like Eastmoreland, heavy shade allows moss to thrive. We provide professional moss removal that neutralizes growth without damaging landscaping or shingle integrity.
Our GAF Master Elite installations utilize shingles with StainGuard Plusâ„¢ Algae Resistance. These feature copper microspheres that neutralize moss growth for years. For homeowners in Mount Tabor, this is the most cost effective way to get a 50 year system.
Metal roofing is the gold standard for homes in the West Hills. Traditional shingles can trap debris from the dense evergreen canopy, while metal roofs naturally shed debris and snow, offering a 75 year lifespan.
Flat roofs in the Portland Industrial District face unique challenges. We utilize TPO membranes that are heat welded at the seams, creating a monolithic, waterproof barrier impervious to winter rains.
In neighborhoods like Irvington and Sellwood, the dense urban canopy creates a persistent “slow soak” environment. This trapped moisture leads to premature dry rot in fascia and roof decks that often goes unnoticed until it becomes a costly repair.
We utilize high-efficiency ventilation that allow your roof to “exhale” despite heavy tree cover. Every GAF Master Elite installation is designed to protect your home from the unique dampness of the Willamette Valley.
From the steep slope challenges of the West Hills to the historic preservation requirements in Ladd’s Addition, our teams navigate the specific complexities of the Portland Bureau of Development Services (BDS). We understand that a roof in the Portland metro corridor faces unique hydrostatic pressure compared to rural properties.
Whether we are managing a complex tear off in the Pearl District or a multi day installation in Happy Valley, our process is engineered to meet and exceed local municipal drainage standards. By focusing on precision flashing and reinforced valleys, we protect Portland properties from the concentrated rainfall patterns typical of the Willamette Valley.
We provide factory certified roofing installations and moss mitigation throughout the following areas:
This upscale residential property in Portland’s challenging West Hills was a prime candidate for a complete roofing system overhaul. The large, multi level home, perched on a steeply sloped and manicured lot under a pristine clear blue sky, featured an ageing asphalt shingle roof that was well past its prime. Its complex architecture, numerous valleys, and varying pitches demanded a methodical, high precision approach.
Project Details
J&J Roofing & Construction is a multi state contractor licensed in Oregon (CCB# 220419). We provide expert repairs and full replacements for the following communities:
