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Buffalo roofs deal with repeated snow accumulation, moisture exposure, temperature swings, and wind off Lake Erie. A single bad winter can expose weak points that a milder climate would never reveal. That’s why we build and repair roofs as complete systems, not just layers of shingles.
A roof only performs as well as its weakest component. Ventilation, flashing, underlayment, and decking all need to work together to keep water out and heat where it belongs. We serve homeowners and qualifying property owners across Buffalo and Erie County, starting with an on-site assessment that identifies what’s actually happening on your roof.
From there, we recommend a repair, a full tear-off, or a new installation based on what we find, not a one-size-fits-all pitch. You can see our full lineup of roofing services in Buffalo to get a sense of our approach before we ever step on your property.
Our roofing work covers everything from a single shingle repair to a complete tear-off. Here’s what we handle most often for Buffalo and Erie County homeowners.
Full replacement makes sense when shingles show widespread deterioration, leaks keep recurring, or the decking underneath has taken on damage. We remove the old roofing system down to the deck, inspect what’s underneath, install new materials, and clean the site completely.
Missing shingles, a cracked pipe boot, or damaged flashing around a chimney can cause a leak, but they rarely call for a full replacement. Our roof repair team traces the leak to its actual source and fixes the specific problem area. We handle these calls regularly.
New construction, additions, and other eligible projects need a roofing system built from the deck up. We select materials suited to the structure, prepare the surface properly, and install starter shingles, drip edge, and ridge ventilation according to manufacturer specifications.
Homeowners comparing metal roofing with asphalt shingles get a system built around wind exposure, panel fastening, and snow retention design. Metal roofing offers durability and a distinct look, though it isn’t a guaranteed fix for ice dams on its own.
Flat roofing on additions, garages, and other low-slope structures calls for a membrane system, such as EPDM or TPO, matched to the roof’s drainage and penetrations. Not every material suits every roof, so we assess waterproofing needs before recommending a system.
Active leaks and wind-damaged roofing after a storm need fast attention. Call us, and we’ll assess the hazard, arrange protection where available, and schedule the permanent repair. Response timing depends on weather, safety conditions, and crew availability.
Lake Erie creates weather patterns that put real stress on a roof. We evaluate the full system, not just the shingles on top, when we assess a Buffalo roof.
Heat escaping into the attic warms the roof deck unevenly, melting snow that refreezes at the colder eaves and forms an ice dam. Air sealing, proper insulation, balanced soffit and ridge ventilation, and correctly installed ice-and-water shield all reduce this risk. No single barrier eliminates ice dams on its own.
Heavy snow adds real weight to a roof structure, and freeze-thaw cycles loosen shingle adhesion over time. We check vulnerable roof transitions, fastening, and flashing during every inspection, and we recommend a structural review when sagging or heavy snow-load concerns show up.
Most roof failures start beneath the visible surface. Synthetic underlayment, drip edge, valley protection, and ice-and-water membrane at eaves, chimneys, and penetrations keep water from finding a way in, especially where gutters funnel heavy drainage.
Buffalo native Matt Kulhanek founded All Access Builders LLC in 2003. Over 22 years of hands-on experience in Western New York construction shapes how we approach every project we take on today.
We carry general liability insurance and workers' compensation coverage, and we're licensed to perform roofing and general contracting work. We also manage permit applications with Erie County municipalities so you don't have to navigate that process alone.
Our roofing crews work for us, not a subcontractor. That means consistent quality control, a single project manager overseeing the job, and direct communication with you from the first estimate to the final walkthrough.
Every proposal spells out the scope of work in writing. Manufacturer warranties and our workmanship warranty are documented and reviewed with you before we break ground, so you know exactly what's covered.
Architectural shingles work well on most residential steep-slope roofs in Buffalo. We install products from manufacturers including GAF, CertainTeed, and IKO, and we walk through style options and manufacturer warranty terms before you choose.
Standing-seam metal panels suit steep-slope roofs looking for long-term durability, while EPDM and TPO membranes handle low-slope sections like additions and garages. We'll point you toward the right system for your roof's actual geometry.
Decking, starter strips, underlayment, ice-and-water shield, flashing, and ridge caps all need to work together. A roof is only as reliable as its weakest component, which is why we treat every layer as part of one system.






Get a roof built as one complete system.

City projects typically involve diagnosing a failing roof, removing old materials down to the deck, repairing damaged sections, and installing new architectural shingles with updated flashing throughout.

Projects outside city limits often involve different roof systems, from metal roofing on a rural property to a full installation integrated with new gutters on a suburban home.
Missing shingles, a flashing leak around a chimney, a ceiling stain in one room, or damage limited to one vent boot often point to a repair rather than a full replacement. Symptoms alone don't tell the whole story, so we confirm with an inspection.
Granule loss across the roof, curling shingles, multiple active leaks, and deteriorated decking usually signal that a roof has reached the end of its service life, especially combined with the roof's age and repair history.
The fastest way to know which category your roof falls into is an on-site inspection. We provide a written recommendation so you can weigh repair against replacement with real information.
Roof area, pitch, complexity, material choice, access, disposal of old materials, and any decking replacement all factor into your estimate. A steep roof with multiple valleys costs more to work on than a simple gable roof of the same size.
Our proposals spell out material specifications, labor, flashing and underlayment details, tear-off and cleanup, and warranty terms. You'll know what you're paying for before we schedule the work.
Know the full scope before work begins.
Step 1
We assess your roof's condition, measure the structure, and check for shingle damage, ventilation issues, and signs of water intrusion.
Step 2
You receive a written estimate covering material selection, cost, and project schedule, while we handle any required local permits.
Step 3
Our crew protects your property, removes old roofing, inspects the decking, and installs underlayment, shingles, and flashing according to manufacturer specifications.
Step 4
We remove all debris, run a magnetic nail sweep, complete a final walkthrough, and review your manufacturer and workmanship warranties with you.
Permit requirements depend on your location and the scope of work. Many full roof replacements in the City of Buffalo require a permit, while some minor repairs may be exempt. We confirm applicable requirements before starting any project.
We manage the permit application, schedule required inspections, and coordinate with the local building department so your project meets current construction standards from start to finish.
EXCELLENT Based on 142 reviews Posted on T MTrustindex verifies that the original source of the review is Google. Highly recommend-they replaced our siding, roofs, soffits, gutters, doors, and railings. We have a larger home with multiple roofs, flat and pitched. Our aging house required many on the fly decisions. They did a fantastic job and didn’t nickel and dime us as went along (even when we made changes). We had storm damage last year (not their fault). We asked them for help and they immediately responded/supported. It’s 2 years later and we’re still 100% happy. Don’t go anywhere else.Posted on Hayley LandahlTrustindex verifies that the original source of the review is Google. We recently had a roof repair completed by all access after we noticed a leak. The employees were very communicative and the job was very thorough. Would definitely use in the future.Posted on ERIC STETSTrustindex verifies that the original source of the review is Google. Roofing: Not the cheapest and not the most expensive, the best imo. Fast professional expert work. My roof now is the finer point of my house. Oh yea when they were done not a speck of of debris, tge gardens around the house were perfect. They came recommended by a fellow contractor Brandon Block of Modern Mechanical heat and air also high standards in product and workmanship. Also the wife is happy… for a little while…Posted on Kenny JamesTrustindex verifies that the original source of the review is Google. What impressed me the most was how they handled the tricky corner where our roof line got complicated. " You can tell these roofing contractors near me actually knows what they're doing". They matched the color exactly and made sure everything was secured before calling it done. Fair pricing too especially when you consider the quality of materials that they used. Clean up was thorough and they even picked up some old debris that they met there, Really happy with how everything turned out and the gutters looking solidified.Posted on Robert BeemanTrustindex verifies that the original source of the review is Google. Best siding contractors near me that we have worked with in Buffalo. All Access handled our attic renovation for our anniversary project and the quality was top tier compared to the other companies we contacted. Matt's team stayed on schedule and kept everything organized throughout. The final walkthrough went smoothly and they handled cleanup exactly as expected. Absolutely the go-to choice if you want solid workmanship and fair pricing.Posted on Russ RossTrustindex verifies that the original source of the review is Google. Using All Access for years and they always come through. Matt and crew fixed our deck beautifully for a fair price.Posted on D ZunieTrustindex verifies that the original source of the review is Google. my attic was reaching record temperatures and the old shingles were struggling. the team from all access installed solar fans that completely changed the climate of the house. the installation was fast and the workers were incredibly polite. our ac doesn't have to work nearly as hard now. absolute lifesaver.Posted on darla mekoskiTrustindex verifies that the original source of the review is Google. Above and beyond. Very friendly, respectful of property, clean up exceptional. A really "go to" for construction needs. Pricing, more than fair
Read more reviews or request your estimate.
We’re based in Buffalo and travel throughout Erie County for roofing projects, large and small.
North Buffalo
Central & West Buffalo
East & South Buffalo
Each community brings its own mix of roof ages and exposure, and our crews adjust the approach accordingly.
If your home falls within Buffalo or Erie County, reach out to check appointment availability. We’ll schedule an assessment and walk you through repair or replacement options for your specific roof.

Vinyl and fiber cement siding, including James Hardie products, seamless aluminum gutters, and properly vented soffit and fascia all protect the building envelope alongside your roof. Coordinating these projects together often reduces scheduling headaches compared to hiring separate contractors.

Beyond exteriors, we handle replacement window installation, home remodeling, additions, and custom home building as a licensed general contractor. You can find the full range of our work on our roofing and construction services page.
Check for an active license, proof of insurance, a written estimate, documented manufacturer warranties, and verified customer reviews. All Access Builders provides all of these as standard practice on every project.
Cost depends on roof size, pitch, material, and condition of the decking. A roof-specific written quote gives you an accurate number rather than a general estimate.
Most single-family roof replacements take 1 to 3 days from tear-off to cleanup. Larger roofs, damaged decking, or weather delays can extend that timeline.
Yes, in many cases. Cold-weather installation methods and low-temperature adhesives allow roofing work to continue through winter, though extreme wind, active snowfall, or sub-zero temperatures can pause certain tasks.
Most full roof replacements in the City of Buffalo require a permit from the Buffalo Department of Permit and Inspection Services. We verify requirements for your specific address and scope before starting.
Missing shingles, a recurring leak, widespread shingle wear, or damaged decking are common warning signs. An on-site inspection confirms whether repair or replacement makes more sense.
Yes. Call us for active leaks or storm damage, and we’ll assess the situation and arrange temporary protection where available. Response time depends on weather, safety, and crew availability.
Architectural asphalt shingles and standing-seam metal roofing both perform well in Buffalo, depending on your roof’s slope and design. Ice-and-water shield and balanced ventilation matter regardless of which material you choose.
Yes. Manufacturer warranties cover materials, and our workmanship warranty covers installation. Both are documented in writing as part of your project proposal.
We serve Buffalo neighborhoods citywide along with Erie County communities including Amherst, Cheektowaga, West Seneca, Orchard Park, and Hamburg. See our full service-area coverage above for details.
Whether you’re dealing with an active leak, a worn roof, or planning a new installation, we’re ready to take a look. Submit your information below, and we’ll schedule an on-site assessment and follow up with a written estimate detailing the scope, materials, and cost. We serve homeowners throughout Buffalo and Erie County.
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