Decks & Railings in Winnipeg
A Better Way to Use Your Backyard
A well-built deck changes the way people use their backyards. You get a nice place to drink coffee in the morning, eat with your family, and relax outside in the evenings instead of stepping out onto a small landing or patch of grass. SunCo designs and builds custom decks and railings for homeowners throughout Winnipeg and nearby communities.
Custom Deck Design
A deck may look simple, but the structure underneath determines how well it performs over time. At SunCo, decks are planned with long-term use in mind, especially when homeowners may want to add features later, such as a sunroom, enclosure, or pergolas and fixed awnings.
Building the structure properly from the beginning makes those upgrades possible without tearing the deck apart or starting over. The shape and placement of the deck should feel natural with the house and provide comfortable access to the yard.
Decking Materials for Winnipeg Homes
When building a deck, the material you select is often the first major decision. Each choice presents a unique aesthetic, varying maintenance requirements, and differing performance over time.
Some people prefer the traditional feel of real wood. Others choose composite boards to reduce upkeep. The choice of material typically hinges on the intended use of the deck and the homeowner’s desire for ongoing maintenance. After working on outdoor projects in the Winnipeg area for many years, SunCo has seen how different decking materials perform through Manitoba’s seasons. That experience helps guide homeowners toward options that make sense for both appearance and durability.
Pressure-Treated Decking
Pressure-treated wood is one of the most common materials used to build decks. It gives the structure reliable strength and keeps the project’s cost low.
Pressure-treated boards work well outside when they are put together correctly. The chemicals used to treat the lumber give it a maintenance-free performance that resists deterioration from the elements over time. You can stain or seal them to match the house or surrounding landscape; however, that creates a dependency on ongoing maintenance during the lifetime of the deck to keep its appearance new and fresh.
For many homes in Winnipeg, a pressure-treated decking provides a relatively low-maintenance, long-lasting way to use the outdoors every day.
Cedar Decks
People often choose cedar because of its attractive appearance. The wood’s warm colour and unique grain make the deck look more traditional. Typically the grade of lumber provided is higher than the run-of-the-mill pressure-treated lumber, so there are fewer imperfections in the boards. Cedar ages naturally and turns grey over time.
The cedar sap is a natural fungicide, so the lumber won’t rot or deteriorate as quickly as untreated lumber from other species, so you can expect about 20 years of maintenance-free performance. That is a significant advantage to leverage when there is a concern with adding chemicals to the surface of your deck for health and environmental reasons.
Cedar feels lighter and looks more polished than pressure-treated wood. Cedar decks can retain their fresh tone for a long time if you seal them with a natural oil, such as tung oil or boiled linseed oil. Those products will allow the lumber to breathe and give you multiple applications over the life of the deck without the common peeling effect that happens when using traditional stains and paint products.
Composite Decking
Homeowners increasingly choose composite decking for a deck that requires little upkeep.
The boards are made from a mixture of recycled materials and wood fibres, which gives them a surface that resists moisture, fading, and warping. Composite boards cannot be stained or sealed like natural wood can.
There are many colours and textures of composite products to choose from, which makes it easier to match the deck with the style of the house and keep its appearance consistent over time.
Since the appearance of the composite in the marketplace about 30 years ago, by now many products and iterations of the “composite family of products” have come and gone; here are a few of the most noteworthy characteristics:
- Typically the initial cost of the surfacing board is higher than natural lumber products
- The boards retain heat from the sun and can be uncomfortable to walk on barefoot
- The deck supporting the composite products require more joists and a higher load capacity from the supporting piles or pads
- When damaged boards need replacement the product may be obsolete or discontinued
- Depending on the grade of the product you select, fading will occur over time
Deck Railings
A well-designed deck can entirely change how a backyard is used. If you’re considering building a new deck or upgrading an existing one, the first step is a conversation about what would work best for your home.
SunCo has been building outdoor structures in the Winnipeg area for nearly 30 years. We’ll walk through layout ideas, materials, and construction options so you can move forward with confidence.
Frequently Asked Questions
Do I need a permit to build a deck in Winnipeg?
In Winnipeg, you need a building permit if your deck is higher than 2 feet off the ground, if it is attached to the house, or if it supports a roof or sunroom structure. Low-profile, freestanding detached platforms under 2 feet high typically do not require a permit, though property line setbacks still apply.
Can my new deck be built to support a sunroom or enclosure later?
Yes, but it must be engineered for it from day one. Sunrooms require significantly higher load-bearing capacities than standard residential decks. If you plan to add an enclosure later, we will design the joist framing, beam sizes, and foundation layout to handle future structural loads so you don’t have to rebuild down the road.
How long does it take to build a deck?
The build itself usually takes 2–5 days depending on the size and complexity. What takes longer is everything before that — design, permitting, and scheduling.
In Winnipeg, a building permit is required for most decks, and City of Winnipeg processing times can run 3–6 weeks in peak season. We handle the permit application for you, but that timeline is largely out of our hands once it’s submitted.
Start Planning Your Deck
A well-designed deck can entirely change how a backyard is used. If you’re considering building a new deck or upgrading an existing one, the first step is a conversation about what would work best for your home.
SunCo has been building outdoor structures in the Winnipeg area for nearly 30 years. We’ll walk through layout ideas, materials, and construction options so you can move forward with confidence.
