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CGD Roofing Standing Seam

Service area

Metal Roofing in Newmarket, Ontario

Metal roofing in Newmarket covers a wider spread of houses than most people expect from a commuter town. The old core around Main Street has nineteenth-century brick and frame homes, the streets out from it are full of postwar bungalows, backsplits and side-splits, and the outer neighbourhoods filled in with two-storey subdivisions from the 1980s through the 2000s. We install 1" mechanical lock standing seam on all of them, with panels roll-formed in your driveway.

Coverage: Under an hour south of our Barrie shop via Highway 400. Of the York Region towns, Newmarket is the nearest to us.

The short answer

CGD Roofing installs metal roofing in Newmarket from our shop in Barrie, under an hour up Highway 400. We fit 1" mechanical lock standing seam, formed on site, on everything from Main Street century homes to 1970s split-levels and newer subdivision houses. Homes in the Lower Main Street South heritage district should clear profile and colour with the Town first.

Newmarket sits in the Holland River valley south of Lake Simcoe, far enough from Georgian Bay that it misses the worst of the squalls that hit our Barrie shop. What it gets instead is a long run of winter days hovering around freezing, so snow melts by afternoon and refreezes at the eaves overnight. On the split-level houses that make up so much of the older suburbs, that meltwater runs from an upper roof onto a lower one and stalls at the junction, which is where leaks on these houses usually begin.

Lower Main Street South is a designated Heritage Conservation District, and work on the outside of a house inside it generally needs the Town's sign-off. If your home is in the district or individually designated, talk to Newmarket's heritage staff before settling on a panel profile or colour; we will bring samples and a written specification you can take to that conversation. Outside the core, check whether your street or townhouse complex has its own rules on roof colour before you sign with anyone.

What we specify differently in Newmarket

A metal roof is not one product. These are the conditions that change the assembly here.

Split-levels and stepped roofs

Backsplits and side-splits put a short upper roof directly above a lower one, often at a shallow pitch. We run double-lock 180° seams on anything under 3:12, bend a custom flashing where the upper roof meets the wall below it, and carry ice and water shield up the lower slope past the point where meltwater stalls.

Winter days that swing across zero

Newmarket sees fewer big lake-effect dumps than Barrie but plenty of days that cross 0 °C and back. That cycling is what lifts shingle tabs and loosens the screws on exposed-fastener metal. Concealed clips let each panel move with the temperature without working anything loose.

Tight lots in the older core

Houses near Main Street often sit close to the neighbour, with narrow side yards and mature trees. We plan where the roll former parks and how a long panel gets from the driveway to the eave before mobilisation day, so the first morning is spent installing rather than rearranging.

Communities we cover

Standing seam installation, metal roof repairs, custom fabrication and roof inspections throughout Newmarket and surrounding areas.

How we build it in Newmarket

Three levels of assembly, quoted the same way everywhere we work, from a measured survey, never a rate card. What moves a quote is your roof, not your postcode.

Silver

Direct installation

Panels formed on site and installed over sound existing roof boards. 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.

Newmarket metal roofing questions

Do you install metal roofing in Newmarket's heritage district?

Yes, but the Town has a say first. Lower Main Street South is a Heritage Conservation District, and exterior changes there usually need approval from Newmarket's heritage staff. Standing seam with a 16" panel and low ribs suits a period house well, and we will give you a written specification and colour samples to take to that review before any coil is ordered.

Can a backsplit or side-split get a metal roof?

Yes, and split-levels are some of the best candidates, because the junctions between roof levels are where shingles fail first. The details that matter are double-lock seams on the shallow sections, a properly bent flashing where an upper roof meets a lower wall, and extra ice and water shield on the lower slope.

Does Newmarket get less snow than Barrie?

Generally, yes. Newmarket is outside the main Georgian Bay snowbelt, so it sees fewer heavy squalls. It still gets plenty of freeze-thaw and ice damming, so we size snow retention and ventilation to the house rather than assume a lighter specification will do.

Worth reading before you quote

Comparisons

How to Compare Metal Roofing Quotes

Two metal roof quotes can differ by thousands and describe different roofs. Read them line by line, put them on the same roof area and scope, then compare.

Comparisons

Standing Seam vs Metal Shingles in Ontario

Both are metal roofing and both outlast asphalt. One is a continuous panel, the other hundreds of interlocking pieces. How each handles Ontario snow, slope and looks.

Metal roofing services in Newmarket

Other areas we serve

Get a measured quote in Newmarket.

Tell us the address and roughly what you have. We will book a site visit or a drone survey and come back with a real number, not a range designed to get us in the door.

The online range takes about 90 seconds and no phone call.

Free estimates · Licensed & insured · Serving Ontario from Barrie

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