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Lake Cowichan permits for decks, sheds, carports and garages

Do I need a permit for a deck, shed, carport, or garage in Lake Cowichan?

Lake Cowichan, British ColumbiaChecked against official textSources read 2026-11-08

Short answer

In Lake Cowichan a permit is needed to build any building or structure unless the BC Building Code exempts it. The bylaw sets no size threshold for sheds or height threshold for decks, and garages and carports are covered. Ask the Building Inspector about small projects.

Key facts

ShedsThe Building Bylaw sets no size threshold: a permit is needed to construct any building or structure, except buildings exempted by Part 1 of the BC Building Code. Ask the Building Inspector about a small shed.Building Bylaw No. 1075-2022, s. 9(1); s. 4(2)(a) · Wording matched the official text retrieved 2026-11-08
Official wording
A person must apply for, and obtain, a building permit before constructing, altering, or
buildings and structures exempted by Part 1 of the British Columbia Building Code, except as
DecksNo height threshold is stated. A deck is valued at $40 per ft² in the permit fee schedule, and a permit is needed to construct a structure unless it is exempt under Part 1 of the BC Building Code.Building Bylaw No. 1075-2022, Schedule B; s. 9(1) · Wording matched the official text retrieved 2026-11-08
Official wording
Deck 40.00
A person must apply for, and obtain, a building permit before constructing, altering, or
Garages and carportsYes. The permit application has a 'Garage and carport' type of work, and the fee valuation schedule lists garages (finished $50 per ft², unfinished $40) and carports ($40). The bylaw states no exemption for them.Building permit application and checklist, Application form, Type of Work Codes; Building Bylaw No. 1075-2022, Schedule B · Wording matched the official text retrieved 2026-11-08
Official wording
15 Garage and carport
Garage (unfinished) (attached or detached) 40.00
Carport (attached or detached) 40.00
Zoning limitsAccessory structures under 10 m² (R-1 to R-6): height 3.5 m; side and rear setbacks 0.6 m; front 7.5 m (R-1 to R-4) or 4.5 m (R-5); exterior side 3.0 m (R-1 to R-3), 4.0 m (R-4), 1.5 m (R-5). Larger accessory buildings follow the principal and accessory building setbacks and their own height limit in the same zone table. Lot coverage is set per zone.Zoning Bylaw No. 1055-2021, consolidated February 24, 2026, Part V, low and medium density standards · Wording matched the official text retrieved 2026-11-08
Official wording
Minimum setbacks for accessory structures of less than 10m2 (metres)
i. Front lot line 7.5 7.5 7.5 7.5 4.5 n/a
ii. Rear lot line 0.6 0.6 0.6 0.6 0.6 n/a
iii. Interior side lot line 0.6 0.6 0.6 0.6 0.6 n/a
iv. Exterior side lot line 3.0 3.0 3.0 4.0 1.5 n/a
3.5 3.5 3.5 3.5 3.5 3.5
An accessory building shall not be used as a dwelling except as otherwise provided in
Maximum lot coverage (%)
Minimum setbacks for principal and accessory buildings or structures (metres)
BylawBuilding Bylaw No. 1075-2022; Zoning Bylaw No. 1055-2021Building Bylaw No. 1075-2022, s. 1; Zoning Bylaw No. 1055-2021, consolidated February 24, 2026, Title page · Wording matched the official text retrieved 2026-11-08
Official wording
Building Bylaw No. 1075-2022
ZONING BYLAW NO. 1055-2021

How it works

The Building Bylaw No. 1075-2022 requires a permit to construct any building or structure, except buildings exempted by Part 1 of the BC Building Code. It sets no size threshold for a shed and no height threshold for a deck, and no Town page states one. Ask the Building Inspector about a small shed.

  • Deck: valued at $40 per ft² in the fee schedule.
  • Garage or carport: yes, a permit is needed. The application form has a "Garage and carport" type of work. The bylaw states no exemption for them.

Steps

  1. Call the Building Inspector (250-749-6681 ext. 104, Tuesdays and Wednesdays) before you build.
  2. Check the setbacks and height for your zone in the Zoning Bylaw No. 1055-2021.
  3. Apply on the Town's building permit application and checklist.

Good to know

  • For accessory structures under 10 m² in zones R-1 to R-6, the Zoning Bylaw sets a height of 3.5 m and side and rear setbacks of 0.6 m. The front setback is 7.5 m in R-1 to R-4 and 4.5 m in R-5. The exterior side setback is 3.0 m in R-1 to R-3, 4.0 m in R-4 and 1.5 m in R-5. R-6 shows n/a for these small structures.
  • Larger accessory buildings follow the principal and accessory building setbacks and their own height limit in the same zone table. Lot coverage is set per zone. Other zones are not covered here, so check the bylaw or ask the Town.

Official forms and pages

The same question in other places

Ladysmith · Duncan · North Cowichan · Nanaimo · Lantzville · North Saanich

Deck and shed permit thresholds in British Columbia, by municipality →

Sources

  1. Building Bylaw No. 1075-2022 (PDF) (read 2026-11-08)
  2. Zoning Bylaw No. 1055-2021, consolidated February 24, 2026 (PDF) (read 2026-11-08)
  3. Building permit application and checklist (PDF) (read 2026-11-08)

Checked by script, not yet by a person: the official wording behind 5 of 5 facts was matched to the official text. How answers are checked.