Service area · Manotick, ON
Decks, fences and drainage in Manotick
Korvex builds decks, fences, drainage and interlock in Manotick village and on the rural lots around it. Parts of the village run on private wells and septic systems, and land along the Rideau River can be regulated, so backyard work here starts with a site map: where the septic bed and well are, and what land is regulated.
Manotick grew around Watson’s Mill, built on the Rideau River in 1860, and its name comes from an Algonquin word meaning island. The village plan was registered in 1862, and historic streets near the mill now sit next to later subdivisions and larger rural lots.
What we plan around in Manotick
The ground, the lots and the local rules
Each point links to the public source it was checked against. At the site visit we check how it applies to your lot.
- Wells and septic beds
When a project affects a septic system, the City directs owners to the Rideau Valley Conservation Authority to check setbacks from the tank and bed. Decks, patios and footings are laid out with that in mind.
What it changesdecks, interlock, backyard renovations
- Rideau River regulated areas
Structures, site grading and fill in floodplain or shoreline areas can need a Rideau Valley Conservation Authority permit. Its online map shows whether a property is regulated.
What it changesdrainage & grading, retaining walls, exterior waterproofing
- Village core and rural lots
The village plan sets lots of 0.4 to 0.6 ha on private wells and sewage systems west of Mud Creek. Bigger lots mean longer fence runs and more ground to grade and drain.
What it changesfences, drainage & grading
Retaining walls in Manotick
Village lots, river lots and rural slopes
Korvex Construction builds segmental block retaining walls in Manotick and on the rural properties around it, along with the steps, patios and drainage that tie a wall into the yard. Before a wall is priced, we look at the slope, the soil, where water runs and what sits nearby, such as a septic bed, a roadside ditch or the river. The estimate is free and on site, and a call or text to 613-880-7679 books it.
Block gives a wall its face; the structure is underneath and behind it. A compacted base holds the first course level, and drainage stone and pipe keep water from loading the soil behind the block. Under City of Ottawa rules, a wall over 1 m high needs an engineered design, and a landscape structure attached to the house foundation needs a professional engineer in every case.
Manotick holds several kinds of lot. Around Dickinson Square sits the historic core, with Dickinson House from 1863. The Mahogany subdivision, approved for about 1,400 homes after a 2009 Ontario Municipal Board decision, brings newer lots with recent grading plans.
Walls at the water: Rideau Canal rules
Parks Canada, the conservation authority and the City
Manotick sits on the Rideau River, part of the Rideau Canal, and the Long Island locks nearby date from the 1830s. Parks Canada states that all work on, over or under the bed and waters of the Rideau Canal needs its permit, for new work and repairs alike. The list includes docks, even seasonal ones, and shoreline stabilization. An upland boathouse above the high-water mark generally needs none.
Parks Canada advises applying several months before the planned start, and encourages applicants to contact the City and the conservation authority as well. For a wall near the shore, that can mean three approvals, and we sort out which ones apply before drawing it.
Roadside ditches and driveway culverts
Front-yard work on rural streets
Many Manotick-area properties drain to a roadside ditch. The City of Ottawa does not permit owners to alter a ditch without its approval, and alteration covers any change to the design, slope, appearance or location of the ditch. On rural lots outside a subdivision, the owner maintains and replaces the culvert under the driveway, and in subdivisions the owner also keeps the boulevard and flushes the culvert.
A new walkway, a wall at the end of the driveway or a regraded front lawn is therefore planned to leave the ditch’s shape and the culvert opening as they are.
What we build in Manotick
Services in Manotick
Every job starts with the same site review: soil, slope and where the water goes.
Projects
Recent Korvex work
Recent jobs from across Ottawa.
Reviews
Ottawa homeowners, in their own words
Quoted exactly as posted on Google, HomeStars and Facebook, with the job each one describes. Stars show where the platform gives them. All 26 reviews
- Google
5.0
14 reviews on the Google profile · Open on Google
- HomeStars
Each shows five stars
- Facebook
Recommended
Facebook shows no stars · Open on Facebook
Patio installed
“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
Google · Aug 2026Wood fence repair · Ottawa
“Vlad and his partner did a terrific job repairing our sagging wood fence, giving it a new life, for a very reasonable price. They communicated clearly and professionally at every stage of the process, they completed the job in a timely manner, and their work was top notch. Highly recommended!”
Geoffrey Robinson
HomeStars · Jun 2026French drain after a basement leak
“Vlad and his coworkers are very hard working and professional with a realistic and fair pricing that cant beat any other company out there ! We just had a major leak in our basement and they efficiently waterproofed the foundation and created a french drain with outstanding finish of layering gravel and pavement reconstruction. They are the people to call for almost any kind of work on your house !! Thank you guys God Bless & Respekt!”
Gio Ivana Herrera
Facebook · Aug 2026
Do I need Parks Canada approval for a wall on my Rideau River shoreline?
For work on, over or under the bed and waters of the Rideau Canal, yes: Parks Canada issues an in-water and shoreline work permit, and shoreline stabilization is on its list. Parks Canada suggests applying several months ahead. Work set back on dry land can still need the Rideau Valley Conservation Authority and the City. We check what applies to your property before planning the wall.
Can the ditch in front of my house be filled or piped?
Only with City of Ottawa approval. The City offers two routes: a Local Improvement request, which looks at at least three properties as one system, or a Planning Agreement, where the owner supplies the engineering studies and carries the costs. Without that approval, front-yard work leaves the ditch as it is.
Can you level a sloped Manotick yard with garden walls?
Yes, with low walls that turn a slope into flat areas for a lawn, beds or a patio. The City reviews walls that tier a yard case by case, and a wall taller than 1 m calls for an engineer’s design. We look into what applies to your lot before building.
Do you work in Manotick and on rural properties nearby?
Yes. Korvex Construction builds decks, fences, drainage and interlock in Manotick village and on the rural properties around it, including the larger lots west of Mud Creek. On a lot with a well or a septic bed, we locate both before planning any footing or base. Request a free estimate or call 613-880-7679.
Can you build a deck or patio near my septic system?
It depends on the setbacks. We locate the tank and bed first and check the setbacks that apply to your property before planning deck footings or a patio base. Any change to the system itself goes through the Ottawa Septic System Office.
My yard backs onto the Rideau River. What approvals apply?
Possibly two. Riverfront lots can fall in areas regulated by the Rideau Valley Conservation Authority, where grading, fill and structures may need its permit as well as City of Ottawa approval. Its online map shows whether a property is regulated, and we check what applies to yours before planning the work.
Are your estimates free?
Yes. Korvex Construction gives free estimates on site across Ottawa and the surrounding areas. Send the request form, or call, text or WhatsApp 613-880-7679, and we book a time to look at the property. The scope and the price follow in writing after the visit.
What should I send with my request?
A few photos of the area, close up and from a few steps back, where the property is, and a sentence on what you want done. That is enough for Korvex to set up the site visit. Measurements, material choices and budget can wait for the visit.
Can the final price go over the estimate?
Ontario’s consumer rules for home renovations set a limit. When a contractor gives an estimate, the final price cannot be more than 10% over it unless you agree to new work or a new price. The rule covers every home renovation contract in Ontario.
Planning a project in Manotick? The estimate is free, on site.
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.