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CGD Roofing Standing Seam

Barrie, Ontario · Installing province-wide

Metal roofing, made on site.

We roll-form every panel on your driveway, one unbroken length from ridge to eave, with nothing fastened through the surface water runs across. It is the roof you buy once.

  • Licensed & insured
  • Free measured quotes
  • 24 & 26 gauge steel
  • Residential & commercial

40+ years

Realistic service life

A properly installed 24 gauge standing seam roof outlives three asphalt replacements.

Zero

Exposed fasteners

Concealed clips under a folded seam. Nothing penetrates the surface water crosses.

On-site

Panel fabrication

Roll-formed on your driveway to exact slope length. No horizontal laps to leak.

1 piece

Ridge to eave

Every panel runs unbroken from the peak to the gutter line.

Why standing seam

The difference is what isn't in the roof.

Most metal roofs in Ontario are exposed-fastener panels, thousands of screws driven straight through the surface water runs across, each sealed by a rubber washer that hardens, shrinks and eventually leaks.

Standing seam removes that entire failure mode.

See the full system spec

01

Concealed clips, not screws

Panels are held by hidden clips beneath a folded seam. No washer to fail, no fastener to back out over forty winters.

02

Room to move

A 30-foot steel panel changes length between a January night and a July afternoon. Clips let it slide; a screwed panel elongates its own holes.

03

One panel, ridge to eave

Roll-formed on your property to exact slope length. No horizontal laps, which is where factory-length metal roofs start leaking.

04

90° or 180° mechanical lock

Seams folded closed by machine, not clicked by hand. Double-lock on low slopes and wind-exposed elevations.

05

Built for lake-effect country

Load transfers through the panel into clips, with spacing sized to your site's ground snow load, not a provincial average.

06

Custom trim, bent on site

Chimney caps, coping, drip edge and box eavestrough bent to your building's measured geometry.

Recent work

Roofs we have actually built.

View the gallery →
  • Aerial view of a white century farmhouse in Ontario with a new charcoal standing seam metal roof covering the main house, dormer and enclosed sunroom

    Century farmhouse, full re-roof

    Central Ontario

    Charcoal · standing seam · main roof, dormer and sunroom

  • Charcoal standing seam hip roof on a lakeside boathouse with cedar soffit and dark board-and-batten siding, water and forest behind

    Lakeside boathouse

    Muskoka

    Charcoal · hip roof · cedar soffit detail

  • New build home and attached garage with a light grey standing seam metal roof, dormer and board-and-batten siding under a clear blue sky

    New build, roof and dormer

    Georgian Bay

    Light grey · standing seam · gable dormer

  • Close-up of a hemmed eave and rake trim detail on a charcoal standing seam metal roof, with a lake and dock in the background

    Hemmed eave and rake detail

    Muskoka

    Folded edge · concealed fastener trim

How it works

No surprises, start to finish.

Most frustration homeowners have with roofers comes from not knowing what happens next. Here is exactly what happens next.

  1. 1

    Call or send details

    Tell us the address and roughly what is on the roof now. Two minutes on the phone tells us whether we are the right fit.

  2. 2

    Site visit or drone survey

    We measure properly and look at the deck. Nobody can price a roof from a description, and we will not pretend otherwise.

  3. 3

    Written specification

    Gauge, seam type, finish, underlayment, flashing, snow retention, ventilation, warranty and exclusions, in writing, before you commit.

  4. 4

    Install and cleanup

    Typically three to six days on a residential roof. Full cleanup including a magnet sweep for stray fasteners.

Our systems

Three ways to build it.

Every roof is different, so we quote three levels of assembly and tell you which one your building actually needs, including when that is the cheapest one.

Silver

Direct installation

Panels formed on site and installed over a sound existing deck. The straightforward option when the structure underneath is already in good shape.

  • 1" mechanical lock standing seam, roll-formed on site
  • 26 gauge steel, standard colour range
  • Synthetic underlayment
  • Standard ridge, eave and gable flashings
  • Full site cleanup and magnet sweep

Best for: Sound decks, simple rooflines, budget-led projects

Quote the Silver system
Homeowner favourite

Gold

Strapped & ventilated

Adds a strapped substrate that creates a ventilated cavity under the panel, the assembly that actually addresses ice damming rather than hiding it.

  • Everything in Silver
  • Strapping system for a ventilated air cavity
  • High-temperature ice & water shield, past code minimum
  • Choice of 24 or 26 gauge steel
  • Snow retention assessment mapped to your roof

Best for: Most Ontario homes. The one we would put on our own houses

Quote the Gold system

Platinum

Architectural grade

Full architectural detailing in 24 gauge with a PVDF finish. For heritage homes, custom builds, and anything where the roof is a design element.

  • Everything in Gold
  • 24 gauge steel with PVDF (Kynar 500) finish
  • Custom chimney caps, coping and box eavestrough
  • Double-lock 180° seams throughout
  • Concealed-fastener detailing at every transition

Best for: Chalets, heritage homes, complex or highly visible rooflines

Quote the Platinum system

Every project is quoted from a site visit or drone survey, roof complexity, tear-off versus overlay, gauge, finish and access all move the number, and none of them can be assessed from a postcode.

What we do

Metal, end to end.

A metal-focused company, not a general roofer with a metal line. Forming, bending, flashing and installing, all in-house.

Journal

Straight answers.

All articles →

Installation

Metal Roofing for Muskoka Cottages

Deep snow, months of shade, complex rooflines and nobody there in February. Why Muskoka is the clearest case for standing seam, and how we build for it.

8 min read

Questions homeowners actually ask

What makes standing seam different from regular metal roofing?

Fasteners. Ordinary "screw-down" or exposed-fastener metal puts thousands of rubber-washered screws straight through the water plane, and every one of those washers eventually hardens and leaks. Standing seam hides the fasteners under a folded seam, so nothing penetrates the surface water crosses.

Why does on-site fabrication matter?

We bring the roll former to your property and make each panel in one continuous length from ridge to eave. Factory-ordered panels arrive in fixed lengths and have to be lapped horizontally part-way up the slope, and those laps are the most common long-term leak point on a metal roof.

How long will a metal roof last in Ontario?

40+ years for a properly installed 24 gauge standing seam system, and often considerably more. Asphalt shingles in the same Ontario climate realistically give 15-20 years, regardless of the number printed on the bundle. Repeated freeze-thaw and ice damming age them far faster than the lab conditions behind that rating.

Are metal roofs noisy when it rains?

No. That reputation comes from barn roofs, bare metal screwed to open purlins with nothing underneath. Over a solid deck with underlayment and attic insulation, a standing seam roof is comparable to asphalt. Rain reads as a soft wash rather than drumming.

Do you install over existing shingles?

Sometimes, and we will tell you honestly which case you are in. One layer of sound shingles over a flat, dry deck can be strapped over. Two or more layers, soft decking, or any sign of moisture means a tear-off. Covering a bad deck is the cheapest thing we could sell you and the fastest route to a callback.

How do I get a price?

Call and we will book a site visit or a drone survey. We do not quote roofs over the phone, roof area is not floor area, pitch changes everything, and nobody can assess a deck from a description. What you get back is a written specification with the number attached to it.

Call now Free quote