A compact suburban backyard reimagined as a modern outdoor retreat — 1,400 sq ft of large-format Permacon Newport pavers, a sunken firepit lounge, board-form concrete privacy walls, and layered cedar hedging — designed and built end-to-end in just over two months.
A young family in Lorne Park bought their home for the location and the school catchment, knowing the backyard needed work. What they didn't realize until the first summer was just how much of their outdoor time would be lost to a cracked concrete slab, zero privacy from the neighbouring property, and a yard that had no defined function. After one season of "we'll figure it out next year," they brought us in for a full rebuild.
The clients were a couple in their late 30s with two young children, both working full-time. The brief was framed less around aspirational features and more around what they actually wanted the backyard to do for them:
The implicit brief: stretch a relatively contained budget across a compact lot to produce something that reads as architecturally intentional rather than residentially conventional.
Roughly 320 sq ft of poured concrete patio off the rear door, installed when the home was built and never updated. Visible cracks across the entire slab, settled at two corners, oil-stained from years of barbecue use, and sloped slightly toward the foundation rather than away from it.
The east-facing property line was bordered by a standard 6-foot wood fence, but the neighbour's second-floor windows had clear sightlines into the entire backyard. Multiple sightline angles needed to be addressed simultaneously — the dining zone, the firepit area, and the bedroom-level window views.
The original lot grading concentrated runoff at the rear-east corner of the backyard, which sat at the lowest elevation. After heavy rain, this corner pooled for 24–36 hours before draining. In winter, this same area became a persistent ice patch directly adjacent to the rear gate.
The existing backyard was almost entirely lawn — a typical 2000s build that prioritized maximum grass square footage over usable outdoor zones. The lawn was patchy, weed-dominated, and getting torn up by the kids' play in summer. Functionally, only the cracked patio was being used; the rest was filler.
The backyard faced south-southwest, which meant the existing patio was in full sun from approximately 11am to 6pm. No shade structure existed. The clients reported that summer afternoon use was essentially impossible.
The design phase took five weeks. For a project at this budget tier, that's on the higher end of normal — but the constraints of the lot (compact dimensions, specific privacy challenges, modern aesthetic with no clutter tolerance) required careful resolution of multiple competing priorities.
Three defined zones organized the rebuild:
The lawn was reduced from approximately 1,400 sq ft to roughly 400 sq ft — still functional for the kids but no longer dominating the layout. The hardscape and planting absorbed the recovered square footage.
For the eastern privacy issue, we considered three options: (1) raise the existing fence, (2) install a freestanding wood privacy screen, or (3) build a board-form concrete privacy wall. The clients chose option 3 — a 7 ft × 18 ft concrete wall poured against a textured board-form mould, with the resulting wood-grain texture visible in the cured concrete. The wall reads as architectural rather than functional, ties directly to the home's modern aesthetic, and provides total privacy in the specific sightline zones that mattered most.
A restrained palette of three primary materials: Permacon Newport large-format pavers in Pearl Grey for the hardscape, board-form concrete (custom poured) for the privacy wall and firepit surround, and powder-coated aluminum (Matte Black) for the pergola structure. The colour palette stays in the cool-grey family throughout, with no warm tones to break the modern read.
The rear-east corner drainage problem was addressed by regrading the rear third of the lot to redirect runoff toward a new catch basin positioned at the corner. The catch basin connects via 4" PVC to a daylight outlet on the side yard, eliminating the ponding zone entirely. A French drain along the eastern property line further intercepts any runoff before it can pool against the new privacy wall footing.
| Element | Product / Specification |
|---|---|
| Main hardscape pavers | Permacon Newport, 24" × 24", Pearl Grey |
| Sunken lounge pavers | Permacon Newport, 24" × 24", Pearl Grey (matching main field) |
| Privacy wall | Custom board-form concrete, 7 ft × 18 ft, integral charcoal pigment |
| Firepit surround | Board-form concrete pad, 4 ft × 4 ft, matching wall finish |
| Gas firepit insert | Warming Trends Crossfire 24" with natural gas line |
| Built-in bench seating | Cedar-framed with charcoal cushion fabric, 16 linear ft of seating |
| Pergola structure | Aluminum fixed-slat, 14 × 18 ft, Matte Black powder coat |
| Base material | 10" compacted granular A on geotextile fabric (clay subsoil) |
| Joint sand | Techniseal SmartSand polymeric, Slate |
| Drainage | French drain along east property line + new catch basin + 60 ft 4" PVC to daylight |
| Privacy planting | 14× emerald cedar (6 ft installed), staggered double row |
| Lighting | 22 fixtures: uplighting, step lights, pergola integrated LED |
| Lawn replacement | Premium Kentucky bluegrass sod on amended subgrade, 400 sq ft |
Phase 1 · Weeks 1–2
Removal of the 320 sq ft cracked concrete patio, full lawn stripping to expose subgrade, and removal of three overgrown shrubs along the eastern fence line. Roughly 14 dump-truck loads of concrete and soil left the site. Tree protection fencing around two existing maples along the rear property line that the master plan preserved. Existing fence inspected and left in place — the privacy wall would be built independently of it.
Phase 2 · Weeks 2–4
Full regrading of the rear third of the lot to redirect runoff. Excavation for the new catch basin and 60 ft trench for the 4" PVC daylight line. French drain installed along the eastern property line. Concrete footing for the board-form privacy wall — 4 ft deep, below frost line, with rebar tied through to the future wall pour. Geotextile fabric installed across the entire planned hardscape footprint.
Phase 3 · Weeks 4–5
The board-form privacy wall is the project's most distinctive element. Formwork built using rough-sawn pine boards arranged horizontally — the texture from these boards is what produces the wood-grain pattern in the cured concrete. Forms set, rebar tied to the footing dowels, integral charcoal pigment added to the concrete mix, single continuous pour completed in one day. Forms stripped at day 7 to reveal the cured texture. The result is a 7-foot-tall wall that reads as architectural rather than fortified.
Phase 4 · Weeks 5–7
Base preparation in 2-inch compacted lifts of granular A to a total 10-inch depth. The sunken firepit lounge required additional excavation and a stepped base preparation — the lounge sits 8 inches below the main patio elevation, which created a clean architectural transition rather than a railed step-down. 24-inch × 24-inch Newport pavers laid in a clean ashlar pattern with tight 3mm joints. Edge restraint set into compacted base. Polymeric sand swept and water-activated in two passes.
Phase 5 · Weeks 7–9
Aluminum fixed-slat pergola assembly completed in three days, anchored to four concrete footings poured during Phase 2. The custom firepit installation included gas line trenching from the rear of the home, connection to the natural gas service, the Warming Trends Crossfire burner installed and tested, and the board-form concrete surround integrated cleanly with the sunken lounge geometry. Cedar bench-seat framing built site-direct, with weather-rated charcoal-toned outdoor cushions completing the lounge.
Phase 6 · Weeks 9–10
14 emerald cedars installed in a staggered double row along the eastern property line — at 6 ft installed height, they provide an immediate privacy layer that doubles up redundantly with the board-form wall. Garden beds filled with structural shrubs (boxwood and dwarf yew) and ornamental grasses (Karl Foerster reed grass, feather grass). 22 lighting fixtures installed and aimed — uplighting on the privacy wall, step lights at the lounge transition, integrated LED in the pergola rafters, path lights along the rear gate route. New premium Kentucky bluegrass sod laid across the reduced lawn footprint. Final clean and sealing return scheduled for 90 days post-install.
The 42-ft-wide lot didn't give us much room for the design ambition. Every linear foot mattered. The decision to sink the firepit lounge 8 inches below the main patio elevation was driven specifically by the lot constraint — it added depth to a small space without consuming additional square footage. The privacy wall sits as close to the property line as municipal setback allowed. The pergola is sized exactly to the dining zone with no excess. Compact-lot work requires more design discipline, not less, and this project illustrates that principle directly.
Board-form concrete is technically demanding compared to standard formed concrete. The texture quality depends entirely on the formwork preparation — the boards have to be properly oiled to release the concrete cleanly, the joints between boards must be sealed to prevent leakage, and the pour temperature window has to be hit exactly to ensure proper curing of the surface texture. We worked with a specialty concrete subcontractor for this element, and pre-tested the texture on a 4-foot sample wall before committing to the full pour.
Lorne Park sits on heavy clay subsoil that holds water and shifts seasonally. The standard 8-inch base wouldn't have been adequate for the long-term performance we needed. We increased base depth to 10 inches and added geotextile fabric across the entire hardscape footprint. The French drain along the eastern property line was specifically engineered to handle the redirected runoff from the regraded rear section of the lot — this drainage work isn't visible in the finished installation but addresses a problem that would otherwise have re-emerged within two winters.
A 7-foot privacy wall on a 42-foot-wide lot has the potential to feel oppressive — fortress-like rather than residential. We addressed this two ways: first, the wall is only 18 feet long, covering only the critical sightline zones rather than the entire property line. Second, the board-form texture and integral charcoal pigment make the wall read as a designed material feature rather than a defensive barrier. Combined with the layered cedar hedge in front of the wall (visible from the backyard side), the privacy reads as garden architecture, not enclosure.
This project ran from early September through mid-November — late-season construction in Ontario. Two operations had to be carefully timed: the concrete privacy wall pour (which requires proper curing temperatures) and the polymeric sand application (which requires a dry warm window for proper activation). We scheduled the wall pour for mid-September during a stable warm stretch, and the polymeric sand application for a confirmed dry 48-hour window in late October. Both worked out. Late-season projects in Ontario require this kind of weather-watching discipline that summer projects can ignore.
The completed backyard transforms the property's outdoor functionality entirely. The three defined zones each have their own character — the dining zone reads as an extension of the indoor kitchen, the sunken firepit lounge feels like a separate room, and the perimeter garden provides the structural privacy and planting backbone the lot needed.
What the clients have reported since completion:
"We didn't realize how much we'd been avoiding the backyard until we suddenly couldn't stay out of it. We spent more time outside in the first month after completion than we did all of the previous summer combined."
— Homeowner, Lorne Park, MississaugaBefore
Original 320 sq ft cracked concrete patio with no defined zones, no shade structure, and no privacy from the eastern neighbour's second-floor sightlines.
After
1,400 sq ft of Permacon Newport large-format hardscape with a defined dining zone under an aluminum pergola, layered emerald cedar privacy hedging, and complete drainage redesign.
Before
The eastern property line with only a standard 6-foot wood fence — second-floor windows of the neighbouring home with full sightlines into the backyard.
After
Board-form concrete privacy wall (7 ft × 18 ft) with integral charcoal pigment, backed by 14 staggered emerald cedars — full privacy in every key sightline zone.
Before
Persistent water ponding at the rear-east corner of the lot — 24–36 hour standing water after rain, persistent ice patch at the rear gate through winter.
After
Regraded rear section with a new catch basin and 60 ft of 4" PVC daylight line — the corner now drains within minutes of any rainfall.
Hero photo opportunity
Evening shot with firepit lit, pergola lights on, privacy wall up-lit from below, and dining table set for guests — file: cs-mississauga-hero.jpg
The decisions that made this project work on a 42-foot lot — the sunken lounge, the precisely-sized privacy wall, the right-sized pergola — would have been less impactful on a 70-foot lot. Compact lots force every element to earn its place, which often produces more sophisticated results than large lots that allow imprecise sizing.
A common mistake on modern backyard projects is treating "modern" as a feature list — outdoor kitchen, fire feature, pergola, water wall, etc. The actual aesthetic is the opposite: fewer materials, fewer colours, fewer features, executed with more precision. Three materials. One colour family. Geometric clarity. This is what reads as designed rather than catalogued.
The eastern sightline issue couldn't have been solved by any single element. The board-form wall alone would have read as institutional. The cedar hedge alone would have taken five years to fully obscure sightlines. The combination of wall + hedge produced complete privacy in year one without the visual weight of a single solid barrier. Multi-layer solutions almost always outperform single-element ones for privacy challenges.
Project FAQs
Mid-luxury compact-lot transformations of this scope (1,400 sq ft of premium hardscape, custom board-form concrete privacy wall, sunken firepit lounge, pergola, full softscape, drainage, lighting) typically fall in the $180,000–$240,000 range in the GTA. Specific project costs are confidential, but this number is a realistic guide for a comparable build.
Most properties, with some constraints. The footing needs to be poured below frost line (typically 4 feet deep in Ontario), which requires excavation access and proper engineering. Setback requirements vary by municipality — some GTA cities require a permit for any structure over a certain height. We assess feasibility at the design stage. Where a full board-form wall isn't possible, we've used similar aesthetic strategies with stacked stone veneer or stained pressure-treated screens.
Yes, with appropriate design choices. This project's sunken lounge sits 8 inches below the main patio elevation — a single low step that's intuitively safe. We avoided deeper sunken designs (which can feel like trip hazards for kids running on the surrounding hardscape). The gas firepit itself has a safety shutoff, lights only via deliberate ignition, and the surround stone stays at safe touch temperatures even during extended use.
Cost-wise, the board-form wall and sunken lounge added roughly $25,000 over a comparable conventional design. The functional difference is significant — the lounge has become the family's primary outdoor space, used daily through shoulder seasons. The wall provides total privacy where a fence couldn't. For homeowners willing to spend the increment, the upgrade is one of the highest-impact decisions we've delivered on a compact lot.
Yes — and arguably small lots benefit even more from this kind of design discipline. The Lorne Park lot was already compact at 42 × 95 ft. Smaller urban lots in Toronto and Etobicoke benefit from the same principles: defined zones, intentional sightlines, layered privacy, integrated lighting. The features scale down (smaller pergola, single-feature instead of multi-feature design) but the underlying logic of compact-lot design remains the same.
Free on-site consultation. We'll walk your property, listen to your goals, and give you a clear picture of what's possible — especially if you're working with a compact lot.
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