Staircase Renovation: Transforming a Builder-Grade Staircase into a Feature

The main staircase in a two-storey home is one of the most visible design elements — a renovation that replaces hollow-core oak treads and pine newels with quality hardwood and iron creates a lasting impression.

Planning Your Renovation

The main staircase in a two-storey home is one of the most visible design elements — a renovation that replaces hollow-core oak treads and pine newels with quality hardwood and iron creates a lasting impression.

Builder-grade staircases in Ontario homes built between 1985 and 2010 typically feature oak or pine treads over a carpet, basic round newel posts, and either painted or stained pine balusters. The proportions are safe but the materials and details are modest. A renovation using quality materials transforms this central element.

What the Process Looks Like

Tread replacement is the most impactful change. Replacing thin, high-grade carpet with hardwood treads — typically 3/4-inch red oak, white oak, maple, or walnut to match the adjacent flooring — is a significant visual upgrade. New treads can be glued and screwed over existing stringers if the existing structure is sound.

Baluster upgrades from wood to iron (wrought iron or steel) are the most dramatic style change available in a staircase renovation. Iron balusters in basket, twist, or straight profile replace the visual weight of wood with a more open, architectural look that reads as a deliberate design choice rather than a builder's default.

Working With D&D Interior Services

Newel post replacement with a substantial square or turned post in the correct proportions for the staircase scale creates the architectural anchor the railing system needs. Newel posts should be sized to feel weighty — undersized newels look weak and unresolved.

Painted risers are the simplest way to add contrast and define each stair tread. White painted risers against hardwood treads is the classic high-contrast pairing. Risers can also be painted in an accent colour that appears elsewhere in the home's palette for a deliberately designed, cohesive effect.

Devon Moore, Operations Lead Co-Founder & Operations Lead — D&D Interior Services

Devon Moore is the co-founder and Operations Lead at D&D Interior Services, delivering kitchen renovations, bathroom renovations, flooring, and interior upgrades across Waterloo Region.