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Multi-level composite deck with black aluminum railing in a mature Burlington suburban backyard

Deck builders · Burlington

Deck Builders in Burlington

Antoine Landscape Contractors builds decks for Burlington's family backyards, mature tree lots and lake-influenced properties. We connect dining, stairs, planting and the lawn without treating the deck as a standalone platform. Your exact price comes from an on-site quote.

How a deck is built, from footings to railing

Frost line ≈ 1.2 m (4 ft)New: Footings

Shown: Multi-level deck — Step 1 of 5 — Footings

Everything below the boards — footings, posts, beams and joists — is what keeps a deck safe and level for decades.
  1. Footings or helical piles reach below the frost line so the deck can't heave in winter.
  2. Posts carry the load up from the footings.
  3. Beams and joists frame the structure under the boards.
  4. Decking boards and a picture-frame border finish the walking surface.
  5. A black metal safety railing (guard) goes up last, where required.

Quick answer

Antoine Landscape Contractors builds and repairs decks for homes in Burlington. Footings go below frost depth and we check Burlington's permit rules first. Quotes are free and done on site.

  • ServiceDecks in Burlington
  • AreasBurlington
  • CompanyEst. 2020 · 200+ projects
  • QuotesFree on-site quotes
  • Phone(647) 459-7775
Est. 2020Footings below frostLocal permit reviewDeck + landscape design
Quick answer

Antoine Landscape Contractors builds decks for Burlington's family backyards, mature tree lots and lake-influenced properties. We connect dining, stairs, planting and the lawn without treating the deck as a standalone platform. Your exact price comes from an on-site quote.

The property first

What shapes a deck in Burlington?

01

Escarpment edge

North of the QEW, rising grades and tree cover can shape support locations, stairs and the view from the house.

02

Family backyard flow

In Millcroft, Orchard and Alton Village, a generous stair and clear route across the lawn often matter as much as the deck finish.

03

Lake-influenced exposure

Roseland and Shoreacres properties can face stronger wind exposure. Railing, shade and furniture zones should be considered from the outset.

Neighbourhood coverage

Deck building across Burlington

The deck footprint starts with the actual site: its survey, grade, trees, access and where the stairs meet the rest of the yard.

AldershotAlton VillageMillcroftHeadon ForestOrchardTyandagaRoselandShoreacres

Where we build deck building projects around Burlington

This simplified map shows the Burlington neighbourhoods we serve; it is not an exact boundary.
  1. Aldershot
  2. Alton Village
  3. Millcroft
  4. Headon Forest
  5. Orchard
  6. Tyandaga
  7. Roseland
  8. Shoreacres

Municipal planning

Deck permits in Burlington

Burlington follows Ontario Building Code permit triggers. Attached decks and decks more than 600 mm above grade or over 10 m² commonly need a permit; confirm the specific proposal with City of Burlington Building before building.

  • Even where a permit is not required, zoning, setbacks and lot coverage still apply.
  • Guards are required where the walking surface is more than 600 mm above adjacent grade.

Creek, ravine and escarpment-edge properties may be within a Conservation Halton regulated area. Check before building.

Confirm current requirements with your municipality before building. Permit-exempt never means code-exempt; zoning, setbacks and lot coverage still apply.

Check a proposed deck

Step 2 of 7: Is the deck attached to the house?

Guard heights

How high your deck railing (guard) must be

The higher a deck sits above the ground, the taller and stronger its safety railing must be.
  • Railing (guard)
  • Height rule — see key
  1. Up to 600 mm (2 ft) above the ground: Railing not required by height alone.
  2. 600 mm – 1.8 m (2–6 ft) above the ground: Railing at least 900 mm (3 ft) tall.
  3. More than 1.8 m (6 ft) above the ground: Railing at least 1,070 mm (3.5 ft) tall.
  4. Any gap in the railing must be too small for a 100 mm (about 4 in) ball to pass through.
Read the full deck permit guide →

Transparent planning

Estimate a Burlington deck range

Typical Ontario installed ranges (2026). Materials, stairs, railings and elevation all affect the planning range. Your exact price comes from an on-site quote.

Estimated range for ~192 sq ft$17,180 – $27,240
  • Deck surface: $12,480–$18,240
  • Stairs: $1,500–$3,000
  • Railing: $3,200–$6,000

Raised decks need guards above 600 mm, taller posts and bracing, which push the per-sq-ft rate up. Confirmed on site.

Per-sq-ft rates usually drop as decks get larger; height, stairs, railings and complex shapes push them up.

Typical Ontario installed ranges (2026), not a quote. Your exact price comes from a free on-site visit.

Deck materials — typical Ontario installed ranges (2026)
MaterialLookLifespan (approx.)MaintenanceTypical range
Pressure-Treated WoodClassic wood, stains to suit15–20 yrsRegular staining/sealing$45–$65 / sq ft
CedarWarm natural grain15–25 yrsRegular staining/sealing$55–$80 / sq ft
CompositeUniform boards, wood-look colours25–30+ yrsLow — occasional washing$65–$95 / sq ft
PVCCrisp, premium finish30+ yrsLow — occasional washing$80–$110 / sq ft
Read the Hamilton deck cost guide →

From survey to finishing

A deck built around the site

01

Map the backyard

Locate doors, trees, sun, wind and the most useful stair landing.

02

Confirm the rules

Check Burlington Building requirements and survey constraints before setting the footprint.

03

Join the spaces

Set below-frost footings, frame and finish the deck, then coordinate stairs, planting and patio edges.

Local answers

Deck building FAQ for Burlington

Do I need a permit for a Burlington deck?

Attached decks and decks more than 600 mm high or over 10 m² commonly need permits under Ontario Building Code triggers. Confirm your project with City of Burlington Building before building.

Which board suits a busy Burlington backyard?

Composite is a low-maintenance choice for daily use; cedar offers natural warmth but needs regular finishing. We compare samples at the site visit.

Can a Burlington deck avoid a mature tree?

Often the footprint can be shaped around it. Root zones, shade and equipment access should be assessed before fixing support positions.

Are glass railings appropriate near the lake?

Glass can protect the view, but exposure and cleaning expectations matter. Black aluminum pickets offer an alternative with less glass to maintain.

What if my Burlington lot slopes north of the QEW?

Raised or stepped layouts can follow the grade, with guards, footings and landings designed for the actual elevations.

Could a creek-side deck need conservation review?

Yes. Some creek or ravine lots may be in a Conservation Halton regulated area. Confirm property-specific requirements before building.

Start with the property

Plan your Burlington deck.

Share the size, material, height and stair needs. We’ll arrange an on-site visit for your exact quote.

Your exact price comes from an on-site quote.