Landscaping · Ottawa
Landscaping in Ottawa: front and back yards
Korvex Construction does landscaping for front and back yards in Ottawa, Kanata, Stittsville, Barrhaven, Nepean, Orleans, Manotick and Riverside South: garden beds and edging, mulch and river rock, gravel and stone areas, stepping stones, fire pit pads and landscape restoration after other work. Every bed is shaped so it sends water away from the house. The on-site estimate is free, and the written price follows the visit.
- Landscape fabric
- Mulch
- River rock
- Decorative gravel
- Clear stone
- Concrete slabs
- Topsoil

What goes wrong
What goes wrong in Ottawa front and back yards
Most landscaping trouble in an Ottawa yard starts under the mulch. A bed heaped up against the foundation, higher at the wall than at the lawn, sends rain and snowmelt toward the basement. Soil washes over the walkway after every storm, weeds come up through thin mulch, and an edge with nothing holding it creeps into the grass. Leda clay underlies most of the city and drains slowly, so water a bed collects tends to stay there.
The City of Ottawa asks owners to keep the lot sloped away from the home, so surface water soaks into the ground or flows to the property line, and it asks anyone hiring a contractor for landscaping to make sure the work respects the lot’s drainage design. Small gardens are fine as long as they leave that drainage alone: swales and depressions stay open, and a catch basin is never covered.
Our landscaping starts with the ground. Old soil, weeds and roots come out, the bed is shaped so its surface falls away from the wall, and fabric goes down where the bed calls for it. Fresh soil, mulch or river rock follow, finished against an edge that holds. On a front bed in Barrhaven, the bare soil was dug out and reshaped, the fabric was cut to fit around a tree in a stone ring, and mulch went in up to the paver border along the driveway.
This page covers the planting and surface layer of a yard, front yard included: beds, edges, stone and gravel areas, stepping stones and the ground around them. It is often a job on its own, or the finish after other work. When you want the whole back yard rebuilt as one project, with demolition, grading, drainage, a patio, a deck or a fence planned together, that is our complete backyard renovation service, and landscaping becomes its last stage.
Landscaping is also how a yard gets put back together. A French drain, a fence or a deck leaves trenches, ruts and packed soil behind. Restoration brings the topsoil back, resets the grade and the edges, and finishes the ground in mulch, stone or sod. On one Korvex job, the soil and edges along the lawn were restored once a French drain, a clear-stone strip and a slab walkway had gone in.
How we build it
How a garden bed is built to drain
A bed that keeps its shape and keeps water off the foundation is built from the bottom up. The Barrhaven front bed went in this order: soil reshaped, landscape fabric, fresh soil, mulch, finished to its edges.
- Grade first
The slope away from the house is set before fabric or mulch goes down. A bed that tilts toward the wall stays a drainage problem however good it looks.
- Keep the wall clear
Soil and mulch stop below the siding. Mulch piled against parging keeps the coating wet, and wet parging cracks.
- Edges that hold
Every bed meets a paver border, an edging or a cut lawn line, so the mulch stays in the bed and the grass stays out.
- Work around trees
Beds near mature trees are laid out around the roots, and the City’s tree rules are checked where a large tree is close.
- Locates before digging
Buried lines are marked before beds are dug out or a pad is set.
- Leave it tidy
Old soil, sod and debris leave the site with us, and the yard is cleaned up when the work is done.
- Mulch or river rockAn even layer that covers the soil, kept below the siding and the parging.Spread evenly
- Fresh soilBrought in over the fabric where the bed is planted.Raked to the slope
- Landscape fabricKeeps soil and stone apart and slows weeds; cut around trees and existing plants.Laid over the soil
- Reshaped soilWeeds and roots cleared, the surface shaped to fall away from the house.Falls away from the wall
What we build
Landscaping: the work we take on

Front yard beds and edging
Front beds dug out, reshaped and rebuilt with fabric and fresh soil, with a clean edge against the lawn, the walkway or the driveway border. The front yard is what the street sees, so the lines and edges get the most attention.

Mulch and river rock
Mulch or river rock spread to an even layer that keeps the soil covered. Mulch suits planted beds; river rock suits strips along the house and spots under a downspout, where a heavy rain would float mulch away.

Planting areas graded to drain
Planting areas prepared with the soil shaped to fall away from the foundation and the bed kept below the siding, ready for the plants you choose. Ask at the estimate about planting as part of the job.

Gravel yards and stone areas
Side yards, corners where grass keeps failing and strips along the house turned into decorative gravel or clear stone over landscape fabric, levelled and edged so the stone stays in its area. Gravel lets rain soak in where a lawn kept turning soft.

Patio stones, flagstone and stepping paths
Large patio stones set in gravel as a stepping path or a small sitting area, each one set with a level and spaced evenly off the same grid. Ask about flagstone for your path at the estimate.

Fire pit pads
A level pad of slabs or gravel for a fire pit or an outdoor fireplace, placed clear of the house, fences, trees and overhanging branches. The City’s fire rules for your address are checked before the pad goes in.

Landscape restoration after other work
Trenches, ruts and bare patches left by drainage, fence or deck work filled with topsoil, regraded and finished in mulch, stone or sod, with the edges along lawns and paving reset.







Related projects
Often part of the same job



“Vlad and his crew installed my patio in 2 days. Did excellent work and vlad answered any and all questions I asked. I highly recommend Korvex Development for any job you may require.”
Joe Ayoub · Patio installed
“Did awesome work! had them repair a leany fence and they were on time, cheap and super professional”

Josh Cohen-Collier · Leaning fence repaired
Related services
Often built together




FAQ
What homeowners ask about landscaping
What landscaping does Korvex do in Ottawa?
Garden beds and edging, mulch and river rock, planting areas prepared and graded, gravel and stone areas, stepping stones, fire pit pads, and landscape restoration after drainage, fence or deck work, in front and back yards across Ottawa and the suburbs. Korvex also builds interlock, retaining walls and sod, so a bed can be planned with the walkway or wall beside it. One Google reviewer writes that the team has done hardscape and landscape projects for her. We lay the work out with you on the ground at the site visit.
What is the difference between landscaping and a backyard renovation?
Scope. Landscaping is the planting and surface layer: beds, edges, mulch, stone, gravel areas and the ground around them, in the front yard or the back. A complete backyard renovation rebuilds the whole back yard as one job, with demolition, grading, drainage, a patio, deck or fence and then the landscaping, in that order. Landscaping is often a job on its own. If your yard also needs a new grade or drainage, we tell you at the estimate.
Mulch or river rock: which is better for my beds?
Mulch suits beds with plants in them: it keeps the soil cool and moist and is easy to top up. River rock suits strips along the foundation, spots under downspouts and slopes where a heavy rain would carry mulch onto the walkway. Both need fabric underneath and an edge that holds them in. Many front yards use both: mulch in the planted bed, stone along the house.
Can a garden bed send water into my basement?
It can, when the bed is built up higher at the wall than at the lawn. City of Ottawa guidance says a lot should slope away from the home, and that downspouts should discharge onto a permeable surface such as grass at least four feet from the foundation, never onto a neighbour’s property or the sidewalk. When we rebuild a bed along the house, the soil is reshaped to fall away from the wall first. If water is already coming in, our drainage and grading work looks at where it enters.
Do I need a permit for landscaping in Ottawa?
Landscaping is on the City of Ottawa list of projects that need no building permit. Two cases differ: steps, walls and landings that give access to the house need a building permit where the surfaces on either side differ by more than 600 mm, and any landscape structure over 1 m high needs an engineered design. Grading still has to respect the lot’s drainage design under the City’s site alteration by-law. Korvex checks your plan against these at the estimate.
Can I have a wood fire pit in my backyard in Ottawa?
It depends on your address. The City of Ottawa requires an open air fire permit for a fire pit, campfire or wood-burning outdoor fireplace on private property, and it considers open air fires unsafe in most urban areas, so permits go to addresses that meet its density and lot-size criteria. You can check your address online with the City. Natural gas, propane and ethanol outdoor fireplaces need no permit when they are ULC/CSA approved and kept a safe distance from combustibles. We build the pad either way.
Can you landscape around the mature trees in my yard?
Yes, with care. In the urban area the City of Ottawa protects private trees 30 cm or wider measured 1.3 m up, and injuring a protected tree needs a City permit. A tree’s critical root zone reaches 10 cm out for every 1 cm of trunk, so a 30 cm tree reaches about 3 m. Beds near a large tree are laid out around its roots, with fabric cut around the trunk, as on the Barrhaven bed with its tree in a stone ring.
How is landscaping priced?
By the area of beds and stone, the material that goes in, how much old soil, sod or stone has to come out, any grading the yard needs and how easily the yard can be reached. Korvex Construction looks at the yard in person anywhere in Ottawa and the suburbs, and the written price follows that visit, broken down by part of the yard so you can adjust the scope.

Book a free landscaping estimate
Tell us what you want built and send a few photos. We come out, look at what sits under the job, and give you the scope and the price in writing.



















