Do I need a permit to replace my front steps in NB?

Replacing existing front steps in New Brunswick typically does NOT require a building permit if you are rebuilding them in the same location and size — this falls under routine maintenance and repair in most NB municipalities. However, there are important exceptions and a few practical considerations worth knowing.

The general rule across NB municipalities (including Moncton, Fredericton, Saint John, Miramichi, and Bathurst) is that like-for-like replacement of concrete steps does not trigger the permit process. You are replacing an existing structure in the same footprint, not adding new structure or changing the use of the property. This is similar to replacing windows in existing openings or re-shingling a roof — maintenance work that is permit-exempt in most cases.

The exceptions are worth knowing before you start. If your new steps are significantly larger than the existing ones — adding a wider landing, extending the width, or increasing the number of steps in a way that changes the structure's footprint — some municipalities treat this as new construction that requires a permit. Similarly, if your steps are connected to structural elements of the home (an attached porch or covered entry structure), the work may be assessed differently than a standalone stair replacement.

One area where confusion is common: railing requirements. Even if the steps themselves do not require a permit, if you are replacing steps that currently lack a required handrail, you may find yourself in a situation where the building department, upon being notified of the work, requires you to bring the steps up to current code including railing installation. This is not a reason to avoid doing the work properly — it is a reason to plan for the railing as part of the project.

For the replacement itself, NB's freeze-thaw cycles demand careful concrete specification. Front steps face some of the most punishing conditions of any concrete on your property: foot traffic, de-icing salt, full weather exposure, and the structural stress of daily loading. Use air-entrained concrete (6% air content, 32 MPa minimum), keep the water-to-cement ratio low, and apply a penetrating sealer after the concrete has cured for 28 days. Steps that are poorly specified fail within a few winters in NB conditions — spalling treads are both unsightly and a slip hazard.

For new concrete front steps (3-5 steps with a landing), budget $1,500-$4,000 in the 2025-2026 NB market, depending on the number of steps, landing size, and whether a new railing is included. Removing old steps adds $300-$600 to the job. New Brunswick Concrete can match you with local contractors who specialize in concrete step replacement across NB.