How long should a roof last in Denver?

15–20 years for a standard 3-tab system. 22–30 years for impact-rated architectural shingles. Without a serious hail event, expect to be on the upper end. With one, that number can drop to 10.

How do I tell if I have hail damage?

Look for dark, soft spots on shingles (granule loss), dented metal flashing, and dings on the gutter top. From the ground, hail damage is usually invisible — that's why we offer free inspections within 30 days of a documented storm.

Will my insurance cover a new roof?

If your roof has hail damage and you are within your policy window (usually 1 year from the storm), yes — most Colorado homeowner policies pay for full replacement minus your deductible. We can walk you through filing.

What does "Class 4" mean and is it worth it?

UL-2218 Class 4 is the highest impact rating a shingle can receive. In Denver, most major carriers offer a 5–25% premium discount for Class 4 roofs. Over a 20-year roof life, the discount usually pays for the upcharge twice over.

How long does a replacement take?

For a typical 25-square Denver home: one day for tear-off and dry-in, one day for shingle install. Some larger or steeper roofs take a third day. We never leave a roof open overnight unless we have to.

Denver Roofing Truth Center

Denver roofs in 2026

We've replaced 412 roofs in the Denver metro since 2018. Here is what the data — and a decade on Denver rooftops — has taught us.

Denver sits in the heart of Hail Alley. The combination of elevation, dry mid-altitude air, and afternoon convection from the Front Range produces more damaging hail per square mile than almost anywhere else in the country. If you own a roof in this metro, you are not asking whether hail will hit it — you are asking when, and whether what is up there now will hold. This page exists to give you straight answers. No upsells, no scare tactics. Just what we have learned working on Denver-area roofs every week.

By the numbers

412

Roofs replaced in the metro

Since 2018

$18,800

Median replacement cost

Metro-wide

0.4%

Our callback rate

Industry average ~3%

What roofs cost in Denver

Pricing is driven mostly by square footage, pitch, and shingle class. The numbers below are real ranges for a 2,000 sq ft single-family home with a standard pitch (4/12 to 6/12).

Low end

$9,800

Typical

$18,800

High end

$31,000

Full asphalt replacement, 2,000 sq ft. Insurance commonly covers most or all of this cost in declared hail-damage areas. We can verify whether your address is in one before you file.

Hail-producing storms in the Denver metro, by year

NOAA storm events database, metro-wide hail counts.

201620182020202220242025

Hail events

A typical Denver year produces 3–5 hail-producing storms. 2017 (the "Big Hail" year) was an outlier — and the reason most pre-2018 roofs are now overdue.

Recent significant hail events

A selection of the largest individual events from the chart above. We pull a fresh NOAA export every quarter.

May 8, 2025 · hail · Severe
Aurora, Centennial · 2.25″ hail
Jun 12, 2024 · hail · Severe
Washington Park, Wash Park West · 1.75″ hail
Aug 14, 2023 · hail · Significant
Highlands, Sloan Lake · 1.5″ hail
Jun 22, 2022 · hail · Severe
Lakewood, Wheat Ridge · 2″ hail
Aug 9, 2021 · hail · Severe
Englewood, Littleton · 1.75″ hail

Where the price actually goes

A typical $18,800 Denver asphalt replacement, broken down.

Shingles & accessories$6,200
Labor (tear-off + install)$5,400
Tear-off disposal$850
Permits + inspection$350
Insurance + warranty reserves$2,100
Overhead + margin$3,900

These are real averages from our own job ledger. Margin reflects business overhead, warranty reserves, and a fair return — not pure profit.

What we install most in this market

These are the systems that have actually held up to multiple Denver hail seasons in our work. We rotate manufacturers based on supply and warranty support, but these three are our default recommendations today.

GAF Timberline HDZ with LayerLock

Best for: Hail + wind

Class-3 impact rating, LayerLock nailing zone, and proven track record on Denver roofs after multiple seasons.

Eligible for the GAF Golden Pledge transferable warranty when paired with GAF accessories.

CertainTeed Landmark IR (Impact Resistant)

Best for: Insurance premium discount

UL-2218 Class 4 rating — qualifies for a documented insurance discount with most Colorado carriers.

Slightly higher up-front cost, recovered within ~3 years through reduced premiums.

Owens Corning Duration STORM

Best for: Wind-prone neighborhoods

SureNail strip rated to 130 mph, holds shingles tight through Front Range chinooks.

What Denver homeowners ask us most

How long should a roof last in Denver?: 15–20 years for a standard 3-tab system. 22–30 years for impact-rated architectural shingles. Without a serious hail event, expect to be on the upper end. With one, that number can drop to 10.
How do I tell if I have hail damage?: Look for dark, soft spots on shingles (granule loss), dented metal flashing, and dings on the gutter top. From the ground, hail damage is usually invisible — that's why we offer free inspections within 30 days of a documented storm.
Will my insurance cover a new roof?: If your roof has hail damage and you are within your policy window (usually 1 year from the storm), yes — most Colorado homeowner policies pay for full replacement minus your deductible. We can walk you through filing.
What does "Class 4" mean and is it worth it?: UL-2218 Class 4 is the highest impact rating a shingle can receive. In Denver, most major carriers offer a 5–25% premium discount for Class 4 roofs. Over a 20-year roof life, the discount usually pays for the upcharge twice over.
How long does a replacement take?: For a typical 25-square Denver home: one day for tear-off and dry-in, one day for shingle install. Some larger or steeper roofs take a third day. We never leave a roof open overnight unless we have to.

Before you call any roofer after a storm

Take wide-angle photos of your roof and gutters from the ground, dated.
Check your insurance policy's deductible and storm-damage timeline (usually 1 year).
Get at least two written estimates — and walk away from anyone who pressures a same-day signature.
Verify the roofer carries general liability AND workers' comp insurance in Colorado.
Confirm the manufacturer warranty transfers with the home — most do, but ask in writing.

"If a roofer knocks your door the same week as a hailstorm and won't put their warranty in writing, that's your answer. Real local pros are booked solid — they don't door-knock."
— Our owner

Sources

NOAA Storm Events Database
IBHS shingle impact ratings
US Census ACS, age of housing stock — Denver County
Internal — closed jobs database, Denver metro 2018–2026
NOAA Storm Events Database
NOAA Storm Events Database
IBHS shingle impact ratings

Everything Denver homeowners should know about their roof