Ironbark Parquetry Transformation with Bleaching and Limewash - Blackrock

Parquetry flooring has always been admired for its intricate designs and timeless character. Ironbark parquetry, in particular, is known for its deep natural tones, dense structure and bold grain variation. In this project, we had the opportunity to completely refresh an existing Ironbark parquetry floor by carefully bleaching, lime washing and finishing it with a water based polyurethane to achieve a lighter, more contemporary look.

The Beauty and Challenge of Ironbark Parquetry

Ironbark is a strong, naturally dark Australian hardwood. When used in parquetry, its geometric layout creates a striking combination of pattern and depth. However, its natural red and brown tones can feel heavy in modern interiors. Our clients wanted to brighten the space while still preserving the beauty of the parquetry pattern.

Bleaching the Ironbark to Reduce Colour

Ironbark is one of the more difficult timbers to lighten because of its density and deep natural colour. In this project, we bleached the parquetry flooring to carefully reduce the red tones and bring the timber closer to a soft, neutral base. This step was essential for achieving a modern, lighter result without overpowering the grain or pattern.

Lime Washing with a Bona White Tint

Once the parquetry was fully bleached and sanded to its final stage, we applied a lime wash using a Bona white colouring. This added a gentle, controlled layer of whiteness that softened the Ironbark further without hiding the pattern. The goal was to create a balanced, contemporary tone that still showcased the intricate parquetry layout.

Water Based Polyurethane Finish for Durability and Clarity

To protect the lime washed parquetry and lock in the colour, we used a high quality water based polyurethane. This finish provided two benefits. It offered durability suitable for everyday use and it kept the floor looking natural and clean, allowing the parquetry pattern to remain the hero of the room.

Stairs Finished Without Bleaching

The staircase was made from a different type of timber, so it responded differently to bleaching. To maintain consistency and avoid over processing the stairs, we skipped the bleaching step. Instead, the stairs were lime washed with the same Bona white colouring and finished in the same water based polyurethane. This approach ensured visual harmony between the stairs and the Ironbark parquetry while respecting the characteristics of each timber.

Project Reflection

The final result is a brighter, more modern interpretation of classic Ironbark parquetry. By combining bleaching, controlled lime washing and a clear water based finish, we were able to soften the richness of the timber without sacrificing its natural beauty or geometric detail. The stairs and parquetry now sit comfortably together, creating a cohesive and refined interior.