EvertrustConstruction

Pressure Treated Deck Builder Toronto

Affordable pressure-treated wood decks — the most popular choice for Toronto backyards.

Quick Facts

Cost Range
$25–$35/sqft installed
Build Timeline
3–5 business days
Lifespan
15–25 years
Maintenance
Seal every 2–3 years
Best For
Budget-friendly, maximum size

Why Toronto Homeowners Choose Pressure Treated Decks

Pressure Treated Decks is one of the most popular choices for Toronto homeowners looking to add outdoor living space. With pricing at $25–$35/sqft installed and a lifespan of 15–25 years, it represents a strong investment in your property.

Toronto's climate — with freeze-thaw cycles, hot summers, and significant snowfall — demands materials that can handle the extremes. Our team has built hundreds of pressure treated decks across the GTA and understands exactly what it takes to build one that lasts.

Why Pressure Treated Decks Works for Toronto Winters

Toronto's winters are demanding. Temperatures swing from -30°C to +35°C. Freeze-thaw cycles stress deck materials repeatedly throughout the season. The best deck materials for Toronto handle this without cracking, warping, or absorbing moisture.

Pressure Treated Decks is one of the materials we recommend for Toronto's climate. With proper installation and annual maintenance (Seal every 2–3 years), your deck will perform well through decades of Ontario weather.

What's Included in Our Pressure Treated Decks Service

  • Free on-site consultation and measurement
  • 3D design preview before any work begins
  • Full building permit application and handling
  • All labour, materials, and hardware
  • Post-build inspection and walkthrough
  • 1-year workmanship warranty (materials warranty per manufacturer)

Pressure Treated Decks Cost in Toronto (2026)

Deck SizeEstimated CostNotes
Small (up to 150 sqft)$3,750–$5,250Small patio or back door landing
Medium (200–300 sqft)$25–$35/sqft installedMost common Toronto backyard size
Large (400+ sqft)Call for custom quoteMulti-level or complex builds

All prices are estimates for installed cost in Toronto (2026). Final pricing depends on site conditions, railing choice, and permit requirements.

Pressure Treated Decks Projects by Evertrust

Pressure Treated Decks project 1 by Evertrust Construction Toronto
Pressure Treated Decks project 2 by Evertrust Construction Toronto
Pressure Treated Decks project 3 by Evertrust Construction Toronto
View full gallery →

Frequently Asked Questions

Is pressure-treated wood safe for decks?
Modern pressure-treated lumber (ACQ or MCA treatment) is safe for residential use. The older CCA (chromated copper arsenate) treatment was phased out in 2004. Today's PT lumber is safe for skin contact and gardening adjacent use.
How much does a pressure-treated deck cost in Toronto?
Pressure-treated decks cost $25–$35 per square foot installed — the most affordable option. A 300 sq ft PT deck runs $7,500–$10,500.
How often does pressure-treated wood need to be sealed?
Seal pressure-treated decks every 2–3 years to prevent cracking and greying. Wait 6–12 months after installation for the wood to dry before applying the first sealant.
What are the best deck stains for pressure-treated wood?
We recommend Cabot Australian Timber Oil, TWP (Total Wood Preservative), or Defy Extreme for pressure-treated decks. Semi-transparent stains show wood grain and last longer than solid stains on new PT lumber.
Can pressure-treated wood be painted?
Yes, but only after the wood is fully dry (typically 12 months). Oil-based primer is required before latex top coat. Many homeowners prefer stain for a more natural look.
How long does a pressure-treated deck last?
Pressure-treated decks last 15–25 years with proper maintenance (sealing every 2–3 years, prompt repair of damaged boards). Without sealing, lifespan drops to 10–15 years.

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At a Glance

Cost Range
$25–$35/sqft installed
Timeline
3–5 business days
Lifespan
15–25 years
Maintenance
Seal every 2–3 years

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