Flat Roofing in Denver, CO

Licensed & Insured

Flat Roofing in Denver, CO

We're a local Denver crew with 13 years of flat roof experience. From TPO to modified bitumen, we handle new installs, repairs, and insurance claims. Get a free estimate today.

What's Included

Every flat roof job comes with this — no exceptions

When you book a flat roof repair or replacement with us, you're getting more than new material. Here's exactly what's delivered from day one.

    • Thorough inspection of your current flat roof — we check seams, flashing, drains, and ponding areas
    • Full surface prep: clean, dry, and remove all loose debris and old adhesive
    • Premium materials from Malarkey, CertainTeed, GAF, Owens Corning, IKO, or Atlas — your choice based on your budget and slope
    • Professional installation with heat-welded seams or cold-applied membrane, depending on your roof type
    • All new flashing around vents, skylights, and parapet walls
    • Debris removal and job site cleanup — we leave your property cleaner than we found it
    • Workmanship warranty on every flat roof we install
    • Full insurance documentation and license #RC-38294 on your paperwork
    • Free follow-up inspection after first major storm
Flat Roofing crew at work in Denver

How We Work

Our Flat Roofing Process — Step by Step

We've been installing and repairing flat roofs across Denver since 2013. Here's how we make sure your roof is done right, from first call to final inspection.

  1. Free Roof Inspection & Estimate — We come to your home, inspect your flat roof, and provide a written estimate with no obligation. We'll explain what needs to be done and why, including material options from Malarkey, GAF, and Owens Corning.
  2. Choose Your Materials & Schedule — Once you approve the estimate, we'll help you select the best flat roofing system for your budget and needs. We schedule the work at a time that works for you, typically within a week.
  3. Prep & Tear-Off — Our crew arrives on time, sets up tarps and safety gear, and removes the old roofing down to the deck. We protect your property and clean up daily.
  4. Installation — We install new insulation, membrane, and flashings per manufacturer specs. We use premium materials and proper techniques to prevent leaks and ensure long-term durability.
  5. Final Inspection & Cleanup — We walk the roof with you, check for any issues, and clean the job site thoroughly. We provide a workmanship warranty and are always available for questions.
  6. Post-Install Support — We follow up after the first big storm to make sure everything holds up. You can call us anytime — we're your local Denver roofing team.

DIY vs Pro: What's Worth It?

DIY Flat Roof vs Cheap Contractor vs Denver Roofing Team

We've seen too many Denver homeowners try to save a buck on a flat roof — only to pay double later. Here's how the options really stack up.

FactorDIY / HandymanCheap ContractorDenver Roofing Team
MaterialsBig-box store TPO or rolled roofingLow-bid materials, often secondsMalarkey, CertainTeed, GAF, Owens Corning, IKO, Atlas
Workmanship WarrantyNoneVoid in 1-2 yearsFull workmanship warranty included
Insurance Claim HelpNoThey'll try, but no licenseWe handle the entire claim for you
License & InsuranceUnlicensed, uninsuredOften unlicensed or lapsedLicensed #RC-38294, bonded, insured
Denver Code KnowledgeGuessworkMinimal13 years of Front Range code compliance
Average Lifespan5-8 years8-12 years20-30 years
Cost Over 20 Years2-3x re-roofs + leaks1-2 re-roofs + repairsOne roof, one price
Free InspectionNoOften paidYes, no obligation

Real Flat Roof, Real Results

How We Fixed a Leaky Flat Roof in Congress Park

A 1920s bungalow in Congress Park had a built-up flat roof that was ponding water and leaking into the kitchen. We tore it off, installed a new TPO membrane, and gave the homeowner a 20-year warranty.

Project: Flat Roof Replacement — Congress Park, Denver Year: 2024 Material: GAF TPO membrane, 60-mil, fully adhered with tapered insulation Challenge: The old BUR roof had low slope and no drainage — water pooled after every storm, causing interior leaks and mold in the attic. The homeowner had tried patching twice; it didn't hold. Our approach: We removed the old roof down to the deck, installed tapered polyiso insulation to create positive slope toward new scuppers, and applied a fully adhered TPO membrane with heat-welded seams. We also added a new overflow drain for extra safety. Outcome: Zero leaks since installation. The homeowner reports no more ponding, no more mold smell, and a dry kitchen through two hailstorms. They've referred two neighbors. We stand behind the work with our workmanship warranty and the GAF 20-year material warranty.

Flat Roof FAQs

Common Questions About Flat Roofing in Denver

We know flat roofs come with their own set of questions, especially with our Colorado weather. Here's what we hear most from homeowners and commercial clients around Denver.

How long does a flat roof last in Denver?

With proper installation and maintenance, a flat roof can last 20-30 years. We use materials like TPO, PVC, and modified bitumen from top manufacturers such as GAF and Owens Corning. Denver's UV exposure and hail can shorten lifespan if you go cheap, but we've seen our roofs hold up well for over a decade.

Do flat roofs leak more than sloped roofs?

Not if they're built right. The key is proper drainage and quality membrane installation. We handle ponding water by adding tapered insulation or internal drains. Our 13 years of Denver experience mean we know exactly how to seal seams and flashings to prevent leaks. Plus, we back every job with a workmanship warranty.

Can you install a flat roof on my Denver home?

Absolutely. We do residential flat roofs all over the Front Range—from Tennyson Street bungalows to modern builds in Castle Rock. Flat roofs are great for adding rooftop decks or solar panels. Call (720) 784-0657 to schedule a free inspection and we'll walk you through the best options for your property.

How much does flat roofing cost in Denver?

Cost varies by size, material, and complexity. On average, expect $6-$12 per square foot installed. TPO is a popular mid-range choice, while PVC or rubber can run higher. We'll give you a transparent quote with no surprises—just email [email protected] or request your quote online.

Do you handle insurance claims for flat roof damage?

Yes, we do. Denver hail storms can wreak havoc on flat roofs, and we'll help you navigate the claims process from start to finish. We'll document the damage, meet the adjuster, and make sure you get the coverage you're entitled to. It's one less thing you have to worry about.

What's the best flat roof material for Colorado weather?

For most Denver properties, we recommend TPO or PVC—they reflect UV rays, resist hail impact, and handle snow loads well. Modified bitumen is also a solid option for added durability. We'll match the material to your roof's slope, budget, and exposure. Our team has 13 years of experience with all the top brands, so you're in good hands.

How long does a flat roof installation take?

Most residential flat roofs take 2-4 days, depending on size and weather. Commercial projects may run longer. We work efficiently to minimize disruption, and we always clean up daily. Schedule a roof inspection and we'll give you a timeline specific to your project.

Pricing Guidance

Final pricing depends on roof size, slope, access, materials, and condition of underlying decking. Ranges below are typical for a single-family home.

ServiceTypical RangeUnit
Roof Replacement$9,000–$28,000per single-family home
Roof Repair$450–$2,800per repair
Metal Roofing$14,000–$42,000per single-family home
Shingle Roofing$8,500–$24,000per single-family home
Flat Roofing$6–$14per square foot installed
Storm Damage Repair$800–$12,000per claim
Roof Coating$3–$8per square foot installed
Roof Inspection$0–$450per inspection (often free with replacement)
Gutter Installation$850–$3,400per home (includes downspouts)

Ready to Fix Your Flat Roof?

We've been repairing and installing flat roofs across Denver since 2013. Get a free, no-obligation estimate from a local crew that knows Front Range weather.

Licensed & insured • Colorado #RC-38294 • Call (720) 784-0657

Credentials & Verification

Miguel Cole, Owner & Lead Estimator

Verify our license at www.sos.state.co.us

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