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What You Need to Know

In the RM of Reynolds, a sunroom is classified as an addition or alteration that increases the exterior dimensions of a building. Whether you are building a glass-enclosed “three-season” room or a fully insulated living space, specific permits are required to ensure the structure is safely anchored and capable of handling Manitoba snow loads per the Manitoba Building Code.

Do I need a Permit?

Yes. Before you begin construction, you must obtain a Building/Development Permit.

Who Issues it? The permit is issued by the Municipality. Please note that Manitoba Hydro issues any required electrical permits.

Keep in Mind:

Enclosing a Space: If you have an existing open deck and decide to add a roof or walls to it, a permit is mandatory because you are changing the classification from an “open” structure to a “covered” or “enclosed” addition.

Structural Integration: Any roof physically attached to the main dwelling triggers a permit to ensure the connection is structurally sound.

Replacing vs. Altering: While simple shingle replacement typically does not require a permit, any change to the pitch, height, or structural support of a roof requires municipal approval.

Info graphic showing when a permit is and is not required in the Rural Municipality of Reynolds.

Permit is Required

Because a sunroom is a structural addition with a permanent roof, it requires a permit regardless of its size.

  • Permit Mandatory: Any sunroom or enclosed porch that is attached to the main dwelling or is 150 sq. ft. or larger requires a Building/Development Permit.

  • The “Roof” Rule: Adding a roof to an existing deck or patio to create a sunroom is considered a change in “Use” and “Area,” which requires a permit before construction begins.

  • Structural Changes: If you are enlarging an existing door or window to create the entrance to the sunroom, this is an alteration to a structural part of the building and requires a permit.

Bulk Requirements (Setbacks)

Your sunroom must remain within the legal building area of your property.

  • Yard Requirements: The addition must meet the minimum front, side, and rear “Yard” requirements for your specific zone.

  • Projections and Encroachments: Unlike an open deck, a roofed sunroom is typically treated as part of the main building and is not allowed to encroach on the required setbacks.

Construction Standards

The project must be built in accordance with the Manitoba Building Code to ensure it can handle local weather conditions. Structural drawings must be sealed by a structural engineer.

  • Snow Load: The roof assembly must be designed to support local snow and wind loads; detailed framing plans are required during the application process.

  • Foundations: Attached sunrooms require a permanent foundation (such as concrete piles) to prevent the roof from shifting or pulling away from the main house.

  • Height: The new roofline must not exceed the maximum building height permitted in your zone.

Gather Required Documentation

To apply for your permit, you will need to submit:

  • Site Plan: A drawing showing the home, the proposed sunroom, and the exact distances to all property lines.

  • Construction Plans: Detailed drawings showing the foundation, floor framing, and wall construction. Structural drawings must be sealed by a structural engineer.

  • Status of Title: A copy issued within the last 30 days.

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