Pressure Treated Decking in Newmarket — Strong, Aesthetic, & Built To Last

We build custom pressure-treated decking that’s made for Newmarket’s tough climate. Using ACQ-treated lumber rated for ground contact, our decks stay solid, safe, and beautiful for 15+ years with proper care and maintenance.

Yes, We Are Affordable.
No Compromised Quality.

Get 100% FREE No-Obligation Quote.

home stars reviews
Home stars verified Reviews
Google Trusted review
Facebook Review Corner
XP Decking rated 5 stars on TrustedPros for exceptional deck building service and customer satisfaction in Newmarket
Partially demolished backyard deck with exposed wood framing in progress for new deck installation in Ontario

We Build Long-lasting Pressure-Treated Decks in Newmarket

At XP Decking, we use ground-rated, ACQ-treated lumber that’s built to resist rot, insects, and water damage — exactly what you need in Newmarket’s climate. Every deck we build follows the Ontario Building Code and includes solid framing, drainage, and proper hardware. It’s not just a deck — it’s a structure you can count on for the long haul.

Reviews from Our Happy Clients

Why Pressure-Treated Decks Are a Smart Choice for Newmarket Homes

Pressure-treated decking is one of the most reliable, cost-effective choices for Newmarket homeowners looking for strength, value, and all-season performance. Reasons pressure-treated decks are an excellent choice include:

Weathered second-storey wood deck and railing needing repair behind a brick house in Newmarket under bright sunlight

Built for Ontario Weather

Newmarket’s weather can be tough on outdoor wood. We use ACQ-treated lumber that’s rated for ground contact and built to handle heavy snow, wet springs, and summer heat.

Resists rot, fungal decay, and insects

The wood we use is pressure-treated with preservatives that help prevent rot, decay, and insect damage — three of the most common reasons decks fail early.

Easy to stain or paint

Once the boards have dried out, they’re ready for stain or paint. It’s a great way to customize the look and add extra protection against the elements.

Lower upfront cost

Pressure-treated decking is more affordable than cedar or composite. It’s a smart choice if you want something strong and good-looking without overspending.

Strong structural support

This lumber isn’t just for looks — it’s load-bearing. We use it for deck frames, joists, and beams to make sure your deck stays solid and safe for years.

Popular Deck Styles Built with Pressure-Treated Lumber

We custom build every deck using pressure-treated lumber rated for ground or above-ground contact, delivering strength, safety, and style in any layout. Our popular deck style includes:

Ground-Level Decks

Perfect for flat backyards, ground-level decks built with .40 ACQ-rated pressure-treated wood are stable, safe, and budget-friendly. We install with proper drainage, joist spacing, and moisture barriers to avoid sagging or rot. Others skip these details, and we don't.

Multi-Tier Decks

Our multi-tier designs use engineered pressure-treated support posts and framing to handle elevation changes, slopes, or landscape features. We lock every level with stainless steel fasteners and seamless transitions—no creaks, no shifts, just rock-solid steps.

Poolside Platforms

We build pool decks with ground-contact rated PT lumber that resists chlorine, humidity, and UV. Slip-resistant finishes and gap spacing improve drainage and safety. While others cut corners, we build for long-term function and code compliance.

Walkout Basement Landings

For homes with rear walkouts, we frame landings with double beam support and install custom staircases with reinforced stringers. Our decks handle Ontario freeze-thaw cycles better, thanks to proper footing depth and flashing done right.

Second-Storey Structures

Second-storey decks demand strength—we use PT structural posts, lag-bolted ledger boards, and braced beams to handle load and wind. Our team builds to the Ontario Building Code with expert precision. No wobbles, no future sag, just solid work from day one.

Attached or Floating Decks

Whether you need an attached deck tied into your home’s frame, or a standalone floating deck, we customize both using joist hangers, rim boards, and ACQ-rated framing anchors. Many installers skip permits—we handle them, inspect everything, and build to last.

Popular Deck Styles Built with Pressure-Treated Lumber

We custom build every deck using pressure-treated lumber rated for ground or above-ground contact, delivering strength, safety, and style in any layout. Our popular deck style includes:

Feature Pressure Treated Cedar Composite
Cost
★ Affordable
Moderate
Expensive
Maintenance
Moderate
Moderate
Low
Resistance
High
Moderate
Very High
Lifespan (avg.)
15–20 years
20 years
25–30 years

Our Recent Projects

Decking Specialists Turning Your Vision Into Stunning Outdoor Reality.

Why Newmarket Homeowners Trust Us for Pressure-Treated Decks

We’re local, experienced, and easy to work with. When folks in Newmarket want a pressure-treated deck built right, they call XP Decking — and here’s why:

15+ years experience in deck building

We’ve been building decks for over a decade. We know what works, what doesn’t, and how to build something that holds up to Newmarket’s weather year after year.

Fully insured, permit-ready, and code-compliant in Ontario

You don’t have to worry about the red tape. We take care of permits, follow Ontario’s building codes, and carry full insurance for peace of mind.

High-quality materials

We don’t mess around with low-grade lumber. We use ACQ-treated wood rated for ground contact, along with proper fasteners and framing that lasts.

Local Newmarket knowledge

We live and work right here, so we know the local soil, weather patterns, and what it takes to build a deck that holds up in this part of Ontario.

Upfront pricing

We’re straight shooters. Our quotes are clear and honest, with no surprise charges later on. You’ll always know what you’re paying for.

Hands-on support

You’ll deal directly with us — no sales reps or middlemen. We guide you through every step and stay available from the first call to the final walkthrough.

Schedule a FREE site visit, including precise measurements and a detailed quote, for your new deck solutions.

Care & Maintenance Tips for Pressure-Treated Decks

A pressure-treated deck can last 15–20 years or more, but like anything outdoors, it needs some basic care to stay safe and looking good. Here’s how we recommend keeping yours in top shape:

Let it dry before staining or painting

After installation, your deck needs time to dry out. Most pressure-treated lumber has a high moisture content when new. Wait at least 30–60 days before applying stain or paint — longer in shady or damp areas.

Stain every 2–3 years

Use a high-quality, semi-transparent stain that’s designed for pressure-treated wood. This helps protect against UV damage, moisture, and surface cracking.

Clean once a year

Sweep off leaves and debris regularly, then give it a deep clean each spring with a deck cleaner or a mix of mild soap and water. Avoid pressure washers unless used with care — they can damage the wood fibers.

Inspect and tighten hardware

Once a year, check fasteners, railings, and stairs. Tighten any loose screws and replace corroded hardware to keep the structure solid and safe.

Keep airflow underneath

Make sure the space under your deck isn’t blocked. Good airflow helps moisture escape and prevents wood from staying damp — a key to avoiding rot.

Avoid rugs and mats that trap moisture

Stick with breathable outdoor rugs. Rubber-backed mats or anything that holds water can create mould spots or lead to wood damage over time.

Our Deck Building Process – Quick, Clean, Reliable

Site Visit & Planning

We inspect soil grade, drainage, and layout, then measure and flag everything. Our pros discuss railings, stairs, framing specs, and local bylaw needs.

Clear Quote & Deck Design

You’ll get a detailed quote with 3D layout, lumber specs, and railing/stain options. No vague pricing—just straight numbers and expert guidance.

Build Your Deck

Our licensed crew builds fast with laser-leveled posts, ACQ-rated framing anchors, and code-approved footings. Clean site, zero shortcuts, solid deck.

Areas we serve in Newmarket

XP Decking company logo

XP Decking

Custom Deck Building Solutions

Contact

647-366-9908

Email

xpdecking@gmail.com

Location

#167, Newmarket, ON L3Y 7Y1, Canada

Business Hour

Monday-Friday: 9am - 5pm
Saturday: 9am - 1pm
Sunday: Closed

Frequently Asked Questions

Pressure-treated wood can shrink, warp, or crack if not handled properly during installation. It also requires drying time before staining. That’s why it’s important to work with pros who understand how to prep and install it right.

A basic 10x10 pressure-treated deck in Newmarket usually costs between $2,500 to $4,000, depending on framing, ground prep, railings, and other custom features.

Yes, it’s a smart choice for durability and value. It’s resistant to rot, decay, and insects, making it ideal for outdoor use in Ontario’s climate, especially if you're building on a budget.

Never burn pressure-treated wood — it releases toxic chemicals when burned. Also, don’t use it for countertops, garden beds, or anything that comes into direct contact with food unless it’s rated safe for that use.

With regular care like sealing and staining, a pressure-treated deck can easily last 15 to 20 years or more in Newmarket conditions.

Wait about 30 to 60 days after installation. The wood needs to dry out before it can hold stain properly. We can test moisture levels for you before sealing.

Modern pressure-treated wood is considered safe for residential use. It’s treated without arsenic and is commonly used in homes, decks, and outdoor living spaces across Ontario.