Most roof damage in Denver comes from hail impact and ice dam formation at the eaves, where water backs up under shingles during freeze-thaw cycles that repeat dozens of times each winter. Peak To Peak Roofing provides residential roof repair, full roof replacement, and insurance claim support in Denver using impact-rated materials and eave protection that extends past the warm wall line. The process includes permit coordination and adjuster documentation, which matters because most insurance claims get delayed or reduced when scope photos and code references are missing.
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Shingles are rated by independent labs for two different things: how hard a wind they stay attached in, and how large a hail stone they survive. Those are separate tests with separate labels, and on the Front Range both of them matter.
| Shingle type | What it looks like | Wind rating | Impact rating | Relative cost | Front Range fit |
|---|---|---|---|---|---|
| 3 tab | Flat, uniform rectangles with visible cutouts. | Commonly rated ASTM D3161 Class A or D, roughly 60 to 90 mph. | Typically unrated for impact. | Lowest | Rarely specified now. Thin mat and low wind ratings are a poor match for hail country. |
| Architectural, also called dimensional or laminate | Two bonded layers that create a shadow line and a shake look. | Commonly rated ASTM D7158 Class H, roughly 150 mph when installed to manufacturer instructions. | Usually unrated, though some lines carry Class 3. | Moderate | The standard choice on most Denver area homes. |
| Impact resistant, Class 4 | Looks like an architectural shingle. The difference is a polymer modified or reinforced mat. | Commonly rated ASTM D7158 Class H, roughly 150 mph. | UL 2218 Class 4, the highest of the four classes. | Higher | The strongest hail choice, and many Colorado carriers offer a premium discount for it. |
| Designer or luxury | Heavier, larger format shingles that imitate slate or wood shake. | Commonly rated ASTM D7158 Class H. | Varies by line. Class 4 options exist. | Highest | Chosen for appearance. Confirm the impact rating on the specific product data sheet. |
UL 2218 grades impact resistance in four classes by dropping steel balls of increasing size twice on the same spot. Class 4 uses a 2 inch ball and requires no cracking of the mat. ASTM D3161 grades wind by fan test and ASTM D7158 by uplift calculation, and both apply only when the shingle is installed to the manufacturer's nailing and starter requirements. A Class 4 rating measures function, not appearance, so a Class 4 shingle can still show cosmetic marks after a large hail event. Insurance discounts for impact resistant roofing vary by carrier and policy, so confirm terms with your agent.
September 1, 2026
They did my dad's roof and I was really happy we chose them to replace our roof because the process was so easy from start to finish. I genuinely feel like they are an honest company doing great work. I recommend them all the time.
August 27, 2026
Luke from Peak to Peak came out and gave us options for fixing our gutter around the electrical mast. He was very informative, helpful and not at all pushy. The job they did looks great and does what it needs to. I will definitely call Peak to Peak for any future work.
July 22, 2026
Matt is super nice! The pricing and roof itself are amazing. They did an amazing jobs. Very honest and straight forward on the jobs they need to get done with very reasonable prices. I did call and talked with a lot of different companies but Peak to Peak is the right choice.
July 9, 2026
Luke came out to evaluate and scope repairs for roofing and siding. I greatly respected his honesty, transparency, and clear communication. Even though we didn't end up moving forward with the project, the invaluable advice and insights he shared were incredibly helpful. I'd highly recommend Luke and Peak to Peak to come out and give you a quote.
July 8, 2026
Working with Calvin has been an incredible experience. He knows his stuff. Knowledgeable, friendly & lots of experience. Thank you Calvin!
July 4, 2026
Luke was extremely responsive and great to work with. He even worked around my busy schedule and came by on a holiday. These guys are great and will be my go-to for any roof, gutter, or exterior needs.
June 30, 2026
Luke was honest and helpful. No BS, no up selling, just a clear and rational discussion of my options, with evidence. Will definitely contact with this company for all my future roofing and exterior needs.
June 25, 2026
Provided multiple services and always friendly, professional, timely, work was exceptional and always communicated everything up front. LOVED THEM and will use in the future.
June 23, 2026
Working with Calvin at Peak to Peak has been great! He’s an honest and knowledgeable guy in the industry!
June 1, 2026
Peak to Peak Roofing is incredible. Not only did Damon thoroughly examine and diagnosis my problem, he made sure that the work was completed immediately due to an impending rainstorm. He wanted to make sure we didn’t experience any water damage from our roof problem. I would not hesitate to recommend Damon and Peak to Peak.
May 14, 2026
I highly recommend using Peak to Peak Roofing & Exteriors! Specifically, Calvin has been nothing short of professional, very responsive, and continues to educate us on the industry as a whole to the fine details of a composition shingle to the installation process. Many thanks to the company and team!
May 11, 2026
Luke and Oliver were amazing! The previous owners had done a shotty job with securing the roof, and Luke came out to evaluate free of charge, handled the connection with a structural engineer, and did EXCELLENT work. 10/10 recommend
Homeowners discover these failures the same way: water appears inside long after the damage started. Attic condensation, flashing separation, and granule loss operate silently until framing is saturated or leaks become visible during storms.
Residential roofing in Denver demands verifiable expertise and consistent performance. Peak To Peak Roofing maintains an A+ rating with the Better Business Bureau, Platinum recognition from Owens Corning, and membership in both the Community Roofing Alliance and National Roofing Contractors Association, backed by 4.9 stars across more than 400 customer reviews.
For Dan, we coordinated solar panel removal and reinstallation alongside a complete roof and detached garage replacement, managing inspections and completing both structures in one day. When Mary Jo called about adding eyebrow vents before insulating her attic, we confirmed her roof already met code ventilation requirements and recommended against modifications that introduce leak points, saving unnecessary work. The real value shows up in what we prevent, not just what we install.
Our certified crews deliver full tear-off and replacement using Class 4 impact-rated shingles, code-compliant underlayments, and balanced ventilation systems that meet Denver's wind and snow load requirements.
We provide documented hail and wind damage assessments with photo evidence, Xactimate scoping aligned to insurance workflows, and permit-ready specifications that satisfy Denver CPD inspection protocols.
Our trained teams identify and replace compromised OSB or plywood sheathing during tear-off, ensuring proper fastener penetration and eliminating deflection before new roofing materials are installed.
We install step flashing, counterflashing, and ice barrier sequences at eaves, valleys, and wall intersections using materials that withstand Denver's freeze-thaw cycles and pass final inspection.
Our specialists calculate net free area to achieve balanced intake and exhaust ratios, installing ridge vents and soffit systems that reduce condensation and extend shingle service life in high-altitude conditions.
We handle Denver e-permit applications, coordinate required inspections, and maintain documentation that satisfies building code amendments, HOA color approvals, and manufacturer warranty registration requirements.
Every home starts in a different place, so pick the page that matches what you are dealing with today. If you are handling a building instead of a house, our commercial roofing services cover flat and low slope systems across the metro.
A documented walk of every slope with photos of granule loss, flashing gaps and soft metal hits so you know the real condition before spending anything.
Learn moreTest square documentation and impact mapping across Denver neighborhoods, built to hold up when an adjuster questions whether the damage is storm related.
Learn moreTargeted leak tracing and flashing correction that stops water at the source instead of covering the stain and waiting for the next melt cycle.
Learn moreFull tear-off and installation with impact-rated shingles, balanced ventilation and permit coordination handled from application through final inspection.
Learn moreXactimate scoping, code references and adjuster meetings so your claim reflects the full replacement scope rather than a partial slope repair.
Learn moreStanding seam and metal accent systems for Colorado homes that want hail resistance and a service life measured in decades, not shingle cycles.
Learn moreCompliance with IRC R905 and ASTM standards is not optional in Denver. Inspectors reject installations that skip ice barrier extents, use incorrect fastener counts, or fail ventilation NFA calculations before the final is signed.
Underlayment Sequencing: Ice barrier at eaves prevents freeze-thaw leaks.
Fastener Specification: Six-nail patterns meet ASTM D7158 wind ratings.
Ventilation Balance: NFA 1:150 ratio eliminates attic condensation problems.
Flashing Integration: Step and counterflashing details pass Denver code review.
When Rose needed a leak repaired and damaged tile replaced, we documented rotting wood and walked through the estimate before scheduling the fix. For Denver Calvary, we replaced a church building section using the same inspection-first approach that surfaces hidden deck damage before covering it.
Projects that move quickly share one pattern: permits, materials, and weather windows were aligned before tear-off day, not discovered during it. The gap between approval and installation is where most timelines break, especially after hail events, when every contractor in Denver is ordering the same Class 4 inventory.
Peak to Peak Roofing in Denver serves homeowners throughout Denver and surrounding areas, providing residential roof repair, replacement, and insurance claim support directly at their properties. The service area covers Denver, Aurora, Littleton, and Castle Pines, accessible via I-25, I-70, C-470, and E-470, and serving communities including Cherry Creek, Highlands, Park Hill, Stapleton, and Greenwood Village. Technicians respond quickly to requests throughout the area, offering convenient scheduling that works around customers' availability in Denver and beyond.
Peak To Peak Roofing offers flexible scheduling throughout Denver and the surrounding areas, with appointments available directly at your location when hail damage or leaks require immediate attention.
Shingle, tile, and metal roofing installed to IRC code with a documented scope. Start with a free residential roof inspection. Zero cost, zero pressure.
4.9/5 from happy homeowners
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Plus a free upgraded underlayment on any full residential replacement.
"Peak to Peak was great, they helped me with a repair on my roof. Helped me to extend the life of my roof."
- Luke Howard
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