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Your backyard deserves more than unused square footage. It deserves a space where your family gathers, summers are savoured, and your home's value climbs year after year. At Yardcore Landscaping Design Inc., we bring nearly 10 years of hands-on experience to every project, combining our in-house landscape designer's eye with proven construction craftsmanship to deliver results that genuinely transform outdoor living. When Markham homeowners are searching for deck construction in Markham that accounts for their property's unique grading, lot configuration, and style, we are the local team they call first.
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Do You Need a Permit to Build a Deck in Markham and What Does the Process Look Like?
Most attached or raised decks in Markham trigger a building permit requirement under the Ontario Building Code, particularly when the deck platform sits more than 600 mm above grade or when guardrails are required. Our team is fluent in the City of Markham's Building Standards requirements, from setback distances to guardrail specifications, and we manage the full permit process on your behalf so you never have to navigate the paperwork alone. When you choose deck construction in Markham with us, you also gain access to our custom deck construction services across Markham and the GTA , where structural safety and code compliance are built into every phase of the build.
What Decking Materials Hold Up Best in Markham's Climate?
Markham's humid summers and hard winters are demanding on outdoor structures, and the material you choose for your deck will determine how it performs over the long term. Pressure-treated wood remains a cost-effective option for many homeowners, but composite decking installation in Markham
has become increasingly popular for its resistance to moisture, warping, and fading, with minimal maintenance required season after season. For a closer look at how we approach deck construction in Markham
and the full range of outdoor living services we offer, explore our full landscaping design services for Markham homeowners
.
Can You Handle Both the Design and the Construction, or Do I Need to Hire a Separate Designer?
One of the clearest advantages we offer Markham homeowners is our integrated design-and-build approach. Our in-house landscape designer works alongside our construction crew from the very first consultation, so your deck is conceived, planned, and built by one accountable team. This means the backyard deck design in Markham process is straightforward: site measurements, material selection, structural planning, and construction scheduling all move forward without the miscommunication that comes from hiring a designer and a contractor separately. Once your deck is complete, many homeowners choose to extend the outdoor living experience further, and we make that easy with pergola and gazebo additions that complement your new deck perfectly , all backed by our five-year workmanship warranty on deck construction in Markham.
Start planning your dream deck with us
Deck construction Markham: What sets our builds apart from the rest
Every backyard project we take on reflects the same commitment to quality craftsmanship, and your deck is no exception. Here is what Yardcore Landscaping Design Inc. brings to every build, from the first site visit to the final inspection.
Permit management: We handle all City of Markham building permit applications and inspections on your behalf, so your project stays fully compliant without adding stress to your schedule.
Structural grading and drainage planning: Before a single post goes in the ground, we assess your lot's grading and drainage conditions to ensure water moves away from your home's foundation for the long term.
Custom railing and guardrail systems: Our builds include railing systems selected for both Ontario Building Code compliance and visual appeal, whether you prefer the warmth of wood, the low maintenance of aluminum, or the open sightlines of glass panels.
Fencing integration: For homeowners who want both a deck and defined property boundaries, we install wood, composite, and glass fencing as part of a unified outdoor plan, with no need to coordinate a second contractor.
Five-year workmanship warranty: Every deck we build is backed by a five-year warranty on all labour and materials, giving your family the confidence to enjoy the space for years without worry.
Ready to Turn Your Unused Backyard Into a Space Worth Coming Home To?

