I’m really happy with my new deck! The team did a fantastic job. They listened to what I wanted, and it turned out just as I imagined. Great work!
Custom Elevated Deck Installation Service
Built for Comfort and Style
Contact Us Read Our Google Reviews
Upgrade Your Outdoor Living with an Elevated Deck
XP Decking designs and builds elevated decks that add real function and value to your home. Using load-bearing posts, reinforced beams and code-compliant framing, we build safe second-storey and multi-level decks for Ontario’s climate, drawing on more than 15 years of hands-on experience.
What Homeowners Say About Our Deck Work
Three of the 33 Google reviews homeowners have left for the crew (rated 5.0 overall). Read all of our Google reviews.
The XP Decking company was really easy to work with. They kept me updated, finished on schedule, and the deck is solid and looks great. I’m so pleased.
I had a great experience with XP Decking company. They were on time, friendly, and the deck looks amazing. I definitely recommend them if you need a new deck.
What an Elevated Deck Needs Structurally
Height changes the engineering. These are the parts of an elevated deck we size and detail differently from a ground-level build.
Footings Below the Frost Line
Every post sits on a concrete pier or helical pile that reaches below frost depth, 1.2 m (4 ft) across York Region, so the deck does not heave in spring. See deck footings for Ontario winters.
6x6 Posts With Bracing
Tall posts are 6x6 pressure-treated lumber on adjustable steel post bases. On decks much above 1.8 m we add knee or diagonal bracing so the frame cannot rack.
A Bolted, Flashed Ledger
The ledger is through-bolted or lag-screwed into the rim joist, with the siding cut back and self-adhered flashing behind it. A ledger that only carries nails is the most common failure on second-storey decks.
Guard Height Set by the Code
Under the Ontario Building Code a guard on a walking surface more than 1.8 m above grade must be at least 1,070 mm tall; below that, 900 mm. Details in our railing height guide.
Beams From the Span Tables
Beams are built up from doubled or tripled 2x10 or 2x12 lumber, sized for the joist span and post spacing, never a single 2x8 on tall posts.
Dry Space Underneath
With an under-deck drainage membrane the area below becomes a dry patio or storage. That is covered on our deck waterproofing page.
Popular Elevated Deck Designs We Build
We build smart, code-compliant elevated decks designed for Ontario homes. From multi-level to second-storey builds, each deck is engineered for strength, safety, and long-term use. Our decking options include:

Our multi-level decks are built with reinforced beams, tiered platforms and precise framing. Ideal for sloped yards or as a complete deck replacement, they create separate areas for cooking, relaxing and entertaining, all supported by engineered footings.
We construct second-story decks using code-compliant framing, galvanized hardware, and lateral load bracing. Designed for walkouts or upper-level access, our builds include safe stair systems and materials built to handle Ontario’s seasons.
Our double-decker decks offer two full levels of outdoor living, framed with heavy-duty beams and anchored posts. On narrow lots they add usable space upward without losing access below.
We build attached decks with correct ledger installation, waterproof flashing and foundation anchoring. They are securely connected to your home to prevent shifting or leaks, blend with your exterior, and are often paired with covered decks for added comfort.
Elevated Decks Across Our Service Area
We build elevated decks for homeowners in ten communities across York Region, Simcoe County, Kawartha Lakes and Muskoka. Find your town, neighbourhood and postal code below, then open your town’s page for the permit rules that apply there.
Newmarket
York Region
- L3XNewmarket Southwest
- L3YNewmarket Northeast
- L9NHolland Landing
- L0G 1V0Sharon
NeighbourhoodsGlenway · Armitage · Stonehaven · Bogarttown · Summerhill · Woodland Hill · Downtown Newmarket
Aurora
York Region
- L4GAurora
NeighbourhoodsAurora Highlands · Hills of St. Andrew · Bayview Wellington · Downtown Aurora
Richmond Hill
York Region
- L4BRichmond Hill Southeast
- L4CRichmond Hill Southwest
- L4EOak Ridges / Lake Wilcox
- L4SRichmond Hill Central
NeighbourhoodsOak Ridges · Lake Wilcox · Langstaff · Bayview Hill · Jefferson · Mill Pond
Vaughan
York Region
- L4LWoodbridge South
- L4HWoodbridge / Kleinburg
- L6AMaple
- L4KConcord
- L4JThornhill West
NeighbourhoodsWoodbridge · Kleinburg · Maple · Concord · Thornhill · Vellore · Patterson
King City
York Region
- L7BKing City
- L0G 1T0Schomberg
NeighbourhoodsKing City · Schomberg · King Township
Nobleton
York Region
- L0G 1N0Nobleton
NeighbourhoodsNobleton Village · Rural King Township
Keswick
York Region (Georgina)
- L4PKeswick
- L0E 1R0Sutton West
- L0E 1N0Pefferlaw
NeighbourhoodsKeswick · Sutton · Jackson's Point · Pefferlaw
Bradford
Simcoe County
- L3ZBradford
NeighbourhoodsBradford · Bond Head · Green Valley · Holland Marsh
Kawartha Lakes
City of Kawartha Lakes
- K9VLindsay
- K0M 1A0Bobcaygeon
- K0M 1N0Fenelon Falls
- K0L 2W0Omemee
- K0M 1K0Coboconk
- K0M 2A0Kinmount
NeighbourhoodsLindsay · Bobcaygeon · Fenelon Falls · Omemee · Sturgeon Lake · Pigeon Lake · Balsam Lake
Muskoka
District of Muskoka
- P1HHuntsville
- P1LBracebridge
- P1PGravenhurst
- P0B 1J0Port Carling
- P0C 1A0Bala
- P0B 1A0Baysville
NeighbourhoodsHuntsville · Bracebridge · Gravenhurst · Muskoka Lakes · Lake of Bays · Georgian Bay · Lake Rosseau
Our Recent Projects

















Decking Specialists Built by Our Own Crew, to Code, Across York Region.
Get a QuoteWhy Homeowners Choose XP Decking for Elevated Decks
Second-storey and walkout decks are most of what we build, and they are the builds where the details matter most.
Second-Storey Decks Are Our Main Work
Walkout basements and raised bungalows across York Region mean most of our decks stand 1.5 m or more off the ground. See them in Our Works.
Permit Drawings Included
We prepare the structural drawings, file the permit and book the footing, framing and final inspections. You do not deal with the building department.
Licensed, Insured and WSIB Covered
Working at height is where insurance matters. We carry liability coverage and WSIB for every crew member on your property.
Schedule a FREE site visit, including precise measurements and a detailed quote, for your new deck solutions.
Contact UsFrom Plan to Finished Deck: How We Work
Site Visit & Consultation
We start with an on-site meeting to assess elevation, grade, and access. You’ll get expert input on layout, structure, and what’s possible with your space.
Custom Deck Planning and Material Selection
We create a deck plan tailored to your needs, backed by structural calculations and compliant with code. Choose from Trex, AZEK or IPE.
Full Installation
Our crew handles everything from setting helical or concrete footings to framing, installation, and finishing. We build clean, fast, and to the specs your project demands.
XP Decking
Custom Deck Building Solutions
Business Hour
Monday to Friday: 9 am to 5 pm
Saturday: 9 am to 1 pm
Sunday: Closed
Frequently Asked Questions
In York Region, most elevated decks range from $45 to $85 per square foot, depending on height, materials, access, and features like stairs or railing systems.
It’s a framing method used to create square corners. Measure 3 feet on one side, 4 feet on the other, and if the diagonal equals 5 feet, your layout is square. We use this rule during framing for accuracy.
Elevated decks are supported by engineered posts, helical or concrete footings, and structural beams. We calculate span and load requirements to meet Ontario Building Code.
Yes. In most towns we serve, a deck more than 24 inches high requires a building permit. We handle the permit and inspections for you.
In Ontario, any deck higher than 24 inches above finished grade typically needs a permit and code-compliant railings. We take care of all the paperwork.
Yes, but we need to reinforce the deck for extra load. Hot tubs are heavy, especially when filled, so we increase joist spacing and footing size to handle the weight safely.
Most builds take 1 to 3 weeks, depending on size, height, material, and site access. Once permits are approved, we work efficiently to keep your project on schedule.
We offer deck waterproofing solutions that keep the space underneath your elevated deck dry and usable. Whether you want extra storage or a covered patio area, proper waterproofing helps protect against water damage and extends the life of your structure.