Stone-coated steel roofing · 2024 Experts' Choice Innovative Product Award Specs & Docs For Pros (920) 676-0799
Stone-coated steel roofing

The last roof
you'll ever buy.

The strongest, best-looking, longest-lasting roof on the market. 110 mph wind. Class 4 hail. Sixty years. At about half the cost of standing-seam metal. The roof we would put on our own house.

2024 Experts' Choice Innovative Product Award badge 2024 Experts' Choice Innovative Product Award · Roofing, International Roofing Expo
Why WeatherLok

We sell the best roof you can buy. The specs just prove it.

Stone-coated 26-gauge steel with the look of hand-split wood shake. It does not crack like tile, rust like cheap metal, or wear out like asphalt. One roof, engineered to outlast the mortgage and the next one.

110MPH
Wind rated
CLASS 4
Hail, two-inch impact
CLASS A
Fire rating
60YR
Service life
Our roofs

Four profiles.
One forever roof.

The texture of hand-split shake or a clean architectural shingle, in Weatherwood or Charcoal. Every one rated for 110 mph and built to last 60 years. Shipping across the US and Canada.

Cut a panel open

Here is what asphalt doesn't have.

Slice through one WeatherLok panel and you can see why it outlasts a shingle roof three times over. Four pieces of engineering, and each one fixes a different way an asphalt roof dies.

Cut-open view of a WeatherLok stone-coated steel panel showing the roll-formed steel core, the natural stone coat, the hidden screws, and the interlocking edges
One WeatherLok panel, opened up layer by layer

One solid piece of steel

Roll-formed from a single sheet of 26-gauge steel. Nothing welded, nothing glued, nothing to peel apart the way asphalt starts to after one bad hail season.

Real stone, bonded on

Stone granules give you the cedar look, a Class A fire rating, and Class 4 hail toughness. Bonded to the steel, not the loose grit you rake out of your gutters every fall.

Five screws, all hidden

Five screws per panel, and the next course covers every one. Sealed watertight, so a storm never finds a way in and everything under your roof stays protected.

Edges that lock together

Panels lock into each other and hold as one piece in 110 mph wind. Not a thousand loose tabs the wind can peel back one at a time.

How the free quote works

No salesman on your roof. A satellite instead.

Most people expect a stranger with a ladder and a pitch. Here is what actually happens.

Tell us about your home

Two minutes, no obligation. Your address and a few basics are all we need.

We order a satellite shot

We buy a satellite measurement of your roof, on us. It shows the exact size, how much material the job takes, and the shape your current roof is in.

You get a real number

A written quote and an aerial roof report, free to you either way. Decide on your own time.

WeatherLok stone-coated steel being installedHalf the price
The value

Premium metal performance, at half the metal price.

Standing-seam
Full premium price
WeatherLok
About half the cost

The same steel backbone and stone-coated finish as premium metal, priced to ship at volume. Asphalt is cheap to install once. WeatherLok is cheap to own once.

Half the price of standing seam. And you'll never buy roof number two or three.

2024 Experts' Choice Innovative Product Award badge
2024 Award
Experts' Choice, IRE
110 MPH
Wind uplift rated
Class A
Fire rating
Class 4
Two-inch hail
Independently Tested
UL 2218 & Class A protocols
Northern farmhouse with a WeatherLok charcoal steel roof in fresh snow

Ready for the last roof you'll ever buy?

Tell us about your home or your market. We will get back to you with a real number, no pressure.