Raked ceilings are a strong architectural feature, but achieving that open space often means introducing steel for structural support. The Prolam Raking Portal offers a timber alternative that delivers both performance and design flexibility.
Designed for dual and mono-pitched ceilings, the system provides a custom engineered portal frame that supports wide, open spans while maintaining the visual warmth and character of exposed timber.
It’s a practical option for residential, commercial, and light industrial builds where both structure and finish matter. Portal frames are also available in a non-visual grade to sit within the wall or building envelope where the structure isn’t required to be seen.
The Raking Portal was developed in response to demand for more sustainable framing solutions. Designers and engineers wanted the same open spans as steel portals, without bringing in steel that adds complexity and cost to installs, while still maximising the use of timber throughout the structure.
Supplied as a complete kitset with all required fixings, the system is designed for straightforward installation on site using standard timber-to-timber connections. That helps reduce coordination between trades and keeps the build process simple.
For builders, it means fewer compromises between structure and design intent. For designers, it opens up more flexibility to create clean, uninterrupted ceiling lines using a fully timber solution.
In projects where appearance, performance, and sustainability all need to align, the Prolam Raking Portal offers a well-resolved structural option.
Learn more at: https://www.prolamnz.com/products/raking-portal