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Deck permits and drawings in Moncton
Moncton, New Brunswick, Canada
Moncton, New Brunswick, Canada. A deck needs Building and Development permits when attached to the main building, used to access its door, or intended for
Key information
A deck needs Building and Development permits when attached to the main building, used to access its door, or intended for public congregation. Detached decks outside those conditions may instead follow accessory-structure rules.
On this page
When and where a permit applies
Replacement, construction and modification are all covered. A restaurant patio is an example of public-congregation use. Confirm the route for an unattached backyard deck with Planning.
The deck follows dwelling setbacks with specified permitted encroachments. The page allows a 2 m encroachment into required front, rear and flankage yards. Its R2 example reduces a 5 m rear yard to 3 m;that example is not a universal setback for every zone.
Sources: Building and development rules, checklists and 2026 fees
Plans and engineered designs
Provide a site plan showing boundaries, buildings, deck and property-line distances. Add a detailed construction sketch and the helical-pile engineering document if used for support.
A hot-tub load, non-prescriptive structural support or public-congregation deck can need a New Brunswick structural engineer’s sealed drawings. Any roof, gazebo or other added structure also needs appropriate drawings.
Sources: Building and development rules, checklists and 2026 fees
Fee calculation and code changes
The city estimates deck construction value at $15/sq.ft., or $20/sq.ft.with a roof. The building fee is $8 per $1,000 of estimated cost, with a $25 minimum, plus the applicable Development Permit fee. These are fee-assessment inputs, not a contractor’s construction quote.
The city page warns new 2025 national building/energy codes take effect January 1,2027. Ask which requirements govern your submission before reusing older standard drawings.
Sources: Building and development rules, checklists and 2026 fees
Key details at a glance
| Item | Details |
|---|---|
| Attached/access deck | Building and Development Permit |
| Detached non-access deck | May follow accessory route;confirm |
| Estimated value, no roof | $15/sq.ft. |
| Estimated value, roof | $20/sq.ft. |
| Building fee | $8/$1,000 value;minimum $25 |
Sources: Building and development rules, checklists and 2026 fees
Steps to follow
- Classify deck use
Attachment, door access and public use determine route.
- Prepare plans
Show setbacks, structure and any engineering.
- Apply under current requirements
Confirm fees, zone and code timing.
Sources: Building and development rules, checklists and 2026 fees
Useful questions and answers
Does replacing a deck need consideration?
Yes. Replacement is included in the permit trigger.
Source: Building and development rules, checklists and 2026 fees
Does a deck to the back door count even if not attached?
Yes. Forming access to a main-building door is a trigger.
Source: Building and development rules, checklists and 2026 fees
Can a restaurant patio use the small-accessory shortcut?
Public-congregation decks require Building and Development permits.
Source: Building and development rules, checklists and 2026 fees
Is 3 m the rear setback everywhere?
No. It is the source’s R2 example using a 5 m yard and 2 m permitted encroachment.
Source: Building and development rules, checklists and 2026 fees
What site distances are needed?
Distances between the proposed deck and surrounding property lines.
Source: Building and development rules, checklists and 2026 fees
Can a hot tub change drawing requirements?
Yes. Its added load may require an engineer’s design.
Source: Building and development rules, checklists and 2026 fees
What document is needed for helical supports?
The helical-pile company’s engineering document.
Source: Building and development rules, checklists and 2026 fees
Does a deck roof need its own construction details?
Yes. Drawings for added structures must be supplied.
Source: Building and development rules, checklists and 2026 fees
Is the city’s square-foot value a builder’s quote?
No. It is used to estimate value for permit fees.
Source: Building and development rules, checklists and 2026 fees
What code transition should applicants flag?
New national building/energy codes take effect January 1,2027 according to the city notice.
Source: Building and development rules, checklists and 2026 fees