Premium Composite & PVC Decks in South Georgian Bay
Premium composite and PVC deck construction built for South Georgian Bay's demanding climate. Low maintenance, long-lasting, and designed for outdoor living.
Serving South Georgian Bay since 1992 · $5M liability coverage · Certified ICF installer
A well-built deck extends your living space outdoors and becomes one of the most used areas of your home from spring through autumn. At Mighton Construction, we build exclusively with composite and PVC decking materials — products engineered to withstand South Georgian Bay’s demanding conditions while requiring virtually no ongoing maintenance.
Why We Build With Composite and PVC
We have seen what South Georgian Bay’s climate does to wood decks. The combination of heavy snow loads sitting on deck surfaces for months, repeated freeze-thaw cycles, intense summer UV, and moisture from lake-effect weather causes even quality wood to deteriorate rapidly. Within a few years, homeowners face splitting boards, popped fasteners, and the ongoing burden of annual staining and sealing.
Composite and PVC decking eliminates these problems. These engineered materials resist fading, staining, scratching, and moisture damage. They do not warp, split, or rot. And they never need staining, sealing, or sanding. The initial investment is higher than wood, but the total cost of ownership over the life of the deck is significantly lower.
What We Build
- Entertaining decks — spacious platforms with integrated seating, railing-mounted lighting, and zones for dining and lounging
- Multi-level decks — designed for sloped properties common around Blue Mountain, the Niagara Escarpment, and Georgian Bay shorelines
- Waterfront decks — built with PVC decking for maximum moisture resistance, with consideration for conservation authority setbacks and shoreline regulations
- Wraparound decks — extending the outdoor living experience around multiple sides of the home
- Screened-in and covered deck areas — protection from insects and weather while maintaining an outdoor feel
Built for Our Climate
Every deck we build starts with proper footings engineered for our frost depth. We use structural framing that exceeds minimum code requirements to handle our snow loads. We detail connections and flashing to prevent water intrusion where the deck meets the house. And we follow manufacturer installation specifications precisely — because the warranty depends on it, and more importantly, so does the performance.
Start Your Deck Project
Contact Mighton Construction to discuss your deck project. We will visit your property, help you choose the right materials, and provide a detailed estimate.
Budget & planning guidance
Composite decks range from $80–$150+/sqft. PVC decks range from $100–$180+/sqft. Pricing varies with size, elevation, railing systems, and design complexity.
Costs vary by design, site conditions, materials, drawings, and approvals. These planning ranges are not quotes.
Our process
Design Consultation
We visit your property, discuss how you want to use the space, evaluate site conditions, and present material options. We help you select the right product for your needs and budget.
Design & Engineering
We prepare detailed deck plans, including structural engineering for elevated decks or complex designs. Plans are submitted for building permit approval.
Material Selection
We guide you through composite and PVC product lines, colour options, railing systems, lighting, and accessories from brands like TimberTech, Trex, and Azek.
Construction
Our crew builds your deck with proper footings, structural framing, and manufacturer-specified fastening systems. We pay close attention to drainage, ventilation, and detailing.
Final Inspection & Enjoyment
We complete a thorough inspection, ensure everything meets code and our quality standards, and hand you a deck that is ready to use and built to last.
Frequently Asked Questions
Why do you recommend composite and PVC over pressure-treated wood?
What is the difference between composite and PVC decking?
How long will a composite or PVC deck last?
Do I need a permit for a deck?
Can you build a deck on a sloped lot?
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Learn moreReady to start your project?
Contact us for a free initial conversation about your goals, timing, and budget.