Decks · Manotick, ON
Deck builder in Manotick
Decks and deck rebuilds in Manotick village and on the rural lots around it. On a lot with a well or a septic bed, we locate both before planning a single footing.
- Cedar decking
- Joists and beams
- Footings
- Outdoor-rated hardware

The local picture
Decks in Manotick

Parts of Manotick run on private wells and septic systems. When a project affects a septic system, the City of Ottawa directs owners to the Rideau Valley Conservation Authority to check setbacks from the tank and bed. The deck and its footings are laid out with those setbacks in mind.
Riverfront lots along the Rideau can fall in areas the conservation authority regulates, where structures may need its permit as well as City approval. Its online map shows whether a property is regulated, and we check yours before the deck is designed. West of Mud Creek, the village plan sets lots of 0.4 to 0.6 ha, with room to put a deck where the yard works best.
Decks in Manotick, from the old village to Mahogany
Korvex Construction builds and rebuilds decks in Manotick and on the rural properties nearby: cedar decks off the back of the house, stairs, railings and decks near the water. Book the free on-site estimate by phone or text at 613-880-7679, or through the form, and the scope and price are sent in writing.
Manotick began at the Long Island locks on the Rideau Canal, where settlement started in 1833, and 5,315 people lived there in the 2021 Census. Minto’s Mahogany subdivision is now well under way beside the older streets. That makes three kinds of deck jobs here: older houses near the mill, rural lots with room to spare, and new houses on a fresh grading plan.
Wells, septic beds and buried lines
On a rural lot, the first question is what lies underground. The Rideau Valley Conservation Authority manages septic records for systems built within today’s City of Ottawa boundaries from 1977 onward, and an owner can request a copy. If you have one, or a sketch of where the tank and bed are, bring it to the site visit.
Before a footing hole is dug, buried utilities are located through Ontario One Call, now operating as Ontario Dig Authority. Locates are free, are requested at least five business days before digging, and must be requested again if the project changes. Lines you own yourself, like a feed to a shed or a pump, are yours to have located, so tell us about them early.
Decks near the Rideau
Close to the river, the conservation authority comes before the City. RVCA’s FAQ lists docks, boathouses, access points and erosion protection among the shoreline projects likely to fall under its regulation, and on regulated land its permission has to come ahead of the municipal building permit. A deck that steps down toward the shore is planned in that order: the RVCA question first, then the building permit if the deck needs one.
At the site visit
What we check on a lot in Manotick
- 01
Location of the well, the septic tank and the bed
- 02
Private buried lines to sheds, pumps or outbuildings
- 03
RVCA mapping of regulated land along the river
- 04
Ground at the shore or on low land near the river
- 05
Where the deck sits best on a large lot, sun and view included
What we plan around
Local conditions in Manotick
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.
How we build it
How we build a deck that stays level
The footings and the frame under the boards decide how long a deck lasts, so they get the most attention.
- Footings first
Every post lands on a footing. One that moves shows across the whole deck.
- House connection
Flashing at the joint keeps water out of the house wall.
- Stairs
Stringers get solid support at the bottom, so steps stay level with the deck.
- Airflow
Space under and around the frame lets the wood dry after rain and snowmelt.
- Deck boardsLaid with gaps so rain drains through and the frame can dry out.Fastened to the framing
- Joists and beamsSpaced for the board type and fastened with hardware rated for outdoor use.Checked level
- FootingsSet to resist frost movement, so the frame stays put from one year to the next.Bearing on firm ground
- Ground under the deckCleared and graded so water drains out from under the frame.Levelled across the area
- Native soilChecked at each footing location before anything is built on it.To firm ground
Projects
Decks we have built
Recent jobs from across Ottawa.



“Work completed within 24hours of request. Very quick. Friendly. Deck looks great.”
Carl Lanthier · Deck clean & seal · Orleans
The job in this review: Weathered deck cleaned and sealed
FAQ
Decks in Manotick: common questions
Where do I find the septic records for my Manotick house?
For systems built from 1977 onward within today’s City of Ottawa boundaries, the Rideau Valley Conservation Authority holds the records and takes requests for a copy. If your system is older or the record is thin, we work out where the tank and bed are with you at the site visit.
Do you build decks in the Mahogany subdivision?
Yes. Mahogany houses are new, so the deck follows the elevations on the lot’s grading plan, with the ground under the frame graded to drain. The free estimate covers the layout, the boards and the stairs, and the written price follows.
Do you build decks by the water?
Yes. One of our projects is a landing deck at the edge of a lake, beside a floating dock. On the Rideau, the conservation authority’s rules for regulated land are checked before the deck is designed, and the footings are planned for the ground at the shore.
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.
Can you replace just the boards on my deck?
Yes, when the framing and footings are sound. Korvex checks the joists, beams, footings and the connection to the house before quoting new boards, because fresh decking on a soft frame fails early and hides the problem. Where the frame is rotted through, rebuilding that part is the lasting fix, and the quote says so plainly.

Book a free deck estimate in Manotick
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.




















