Custom Deck Building for Midland & Georgian Bay Properties

From lakefront cottages in Penetanguishene to family homes in Midland, our custom decks are engineered for Simcoe County's four-season climate. Built to Ontario Building Code standards with footings set to the required 4-foot frost depth, every deck we design maximizes your outdoor living potential.

Decks Designed for Georgian Bay Living

Our custom deck designs are shaped by the unique character of properties across Midland, Penetanguishene, and the Georgian Bay shoreline. We account for lakefront views, prevailing winds off the bay, and the way natural light moves across your yard throughout the seasons. Whether your home overlooks Georgian Bay or backs onto the wooded lots of Tiny Township, we create decks that frame the landscape and extend your living space outdoors. Pair your new deck with landscape lighting to enjoy those long summer evenings on the water.

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Premium Materials for Simcoe County Winters

Simcoe County's harsh freeze-thaw cycles, heavy snow loads, and summer humidity demand materials that can perform year after year. We build with pressure-treated lumber, Western red cedar, and premium Ipe hardwood -- each chosen for its ability to withstand our local climate. All structural framing meets Ontario Building Code requirements for snow load ratings, and our fasteners and hardware are selected to resist corrosion from Georgian Bay's moisture-rich air. Compare options with our cedar deck building service.

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Low-Maintenance Decking for Cottage Country

For cottage owners on Georgian Bay, Lake Couchiching, or throughout Tiny and Tay Townships, a low-maintenance deck is essential. We offer composite and capped-composite decking options that resist fading, staining, and mould growth -- ideal for properties that sit unoccupied during shoulder seasons. Our designs incorporate proper drainage slopes, hidden fastener systems, and ventilated substructures that prevent moisture buildup beneath the deck surface, keeping your cottage deck in top shape with minimal seasonal upkeep.

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Expand Your Outdoor Living Year-Round

A custom deck from Forty Five Scapes becomes the foundation of your outdoor lifestyle in Midland and Penetanguishene. We design multi-level decks with dedicated zones for dining, lounging, and entertaining -- with built-in options for outdoor kitchens, fireplaces, and pergola shade structures. Many of our clients integrate their deck with a broader design-build landscaping plan that ties together hardscape, softscape, and outdoor living features into one cohesive property transformation.

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Book Your Midland Deck Installation Today

Professional Deck Building Across Midland and Simcoe County

At Forty Five Scapes, we are the trusted custom deck builders serving Midland, Penetanguishene, Tiny Township, Tay Township, and communities throughout the Georgian Bay region. Our team designs and constructs decks that are purpose-built for the demands of Simcoe County living -- from heavy snow loads in winter to the intense UV exposure of summer days on the water.

Every deck project begins with a detailed site assessment of your property. We evaluate soil conditions, grading, sun exposure, and sightlines to Georgian Bay or surrounding landscapes. This information drives a design that integrates seamlessly with your home's architecture and your outdoor living goals. If your property requires lot grading or land grading before construction, our crew handles that preparation as part of the project.

Built to Ontario Building Code Standards

All of our decks are constructed in full compliance with the Ontario Building Code. In Simcoe County, this means setting footings to a minimum depth of 4 feet to get below the frost line -- a critical requirement that prevents heaving and structural damage during our long winters. We use engineered post-and-beam framing, properly rated joist hangers, and code-compliant railing systems to ensure your deck is safe and structurally sound for decades.

Our structural approach also accounts for the snow load requirements specific to our region. Decks in the Midland-Penetanguishene corridor must support significant accumulated snow weight, and we engineer every frame, beam, and connection accordingly.

Choosing the Right Decking Material

Selecting the right material is one of the most important decisions in any deck project. We help homeowners across Georgian Bay choose between:

  • Pressure-treated lumber -- the most cost-effective option, ideal for large-footprint decks and cottage builds
  • Western red cedar -- naturally rot-resistant with a warm, classic appearance that weathers beautifully
  • Composite decking -- low-maintenance, fade-resistant, and available in a wide range of colours and textures
  • Ipe hardwood -- the premium choice, offering unmatched density, longevity, and a rich tropical aesthetic

Each material performs differently in our local climate. We walk you through the pros and cons based on your property's exposure, your maintenance preferences, and your budget.

Waterfront and Cottage Deck Specialists

Many of our deck projects are located on waterfront properties along Georgian Bay, where decks serve as the primary outdoor living space and the connection point between the home and the shoreline. We design waterfront decks with considerations for shoreline restoration setbacks, waterfront retaining walls, and the natural grade of lakefront lots.

Cottage decks often integrate with stone walkways leading to the water, stone steps navigating grade changes, and beachfront landscaping that frames the view. Our team coordinates all of these elements to deliver a finished property that feels cohesive and intentional.

Complete Outdoor Living Integration

A deck is often just the starting point. Many Midland and Penetanguishene homeowners extend their investment with a covered deck for rain protection, a custom pergola for filtered shade, or an outdoor kitchen for waterfront entertaining. We also build custom wood fences for privacy, install patios adjacent to deck spaces, and design landscape lighting plans that extend your usable hours well into the evening.

Ready to start planning your custom deck? Request a free estimate or contact our team to discuss your project.

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Request for free quote

Mark walks the property with you, checks grades and access, and follows up with a written proposal.

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How it works

From site walk to warranty

01

Site walk

We walk the property with you and check grades, access and permits.

02

Plan & proposal

A 3D design and a written proposal with scope, phasing and price.

03

Build

Our own crew and machines handle excavation, drainage, stone, planting and lighting.

04

5-year warranty

If anything we built settles or shifts, we come back and fix it.

See our full process →

Clean plow lines along a cleared commercial drive aisle

Winter services · Now booking

Also booking snow removal and ice management

The crew that builds your landscape can keep it safe and open through the winter. Commercial, condo, industrial and estate contracts across Midland, Penetanguishene and Simcoe County.

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Reviews

What owners say

Forty-Five Scapes did a fantastic job replacing the broken concrete retaining wall at the end of our driveway with beautiful armour stone. They were punctual, worked long, hard days and finished the job extremely quickly.
Laurin A.Armour stone retaining wall
I started with such a mess, mud and weeds and poor grading. I met with Mark and he put my mind at ease. He took my wants and needs and budget and created a vision. The crew was always on time and respectful and the end product was amazing.
Patrick G.Grading & full landscape
They showed up when they said. They did a fantastic job on our stairs, truly a work of art. The retaining wall and stone stairs add value to the property. Would definitely recommend.
Tina A.Stone stairs & retaining wall

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Service area

Landscaping services in Midland and across Simcoe County

The most common questions

What materials are commonly used for decks?
What features can be included in deck designs?
How long does deck construction typically take?
How do you choose the right decking material for my deck?
Can you design decks for small or irregularly shaped spaces?

Check Out Our Awesome Projects!

Granite outcrop and stone path lit with landscape lighting at night

Free on-site estimate

Start with a
site walk

Tell us about the property and what you want built. Mark walks it with you and follows up with a written proposal.

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Landscaping and stonework project by Forty Five Scapes, Georgian Bay
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Landscaping and stonework project by Forty Five Scapes, Georgian Bay
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