Precision-Engineered Roof Structures, Built to Last
At Merronbrook Ltd, we specialise in the design and manufacture of bespoke trussed rafter systems tailored to suit all types of construction—from single homes and extensions to large-scale residential and commercial developments. Every truss is precision-engineered for strength, speed of installation, and long-term structural reliability, helping to streamline your build and reduce costs on site. With decades of experience and advanced in-house capabilities, we deliver solutions that perform as well in practice as they do on paper.
What Is a Trussed Rafter?
A trussed rafter, or roof truss, is a prefabricated structural framework used to support pitched roofs. Introduced in the UK in the 1960s, trusses have become the go-to solution for forming durable, economical roof structures over long spans—with fewer materials and faster build times than traditional methods.
Trussed rafters are suitable for a wide variety of building types and offer complete design flexibility.
Tailored Roof Types & Truss Designs
We manufacture roof trusses using high-grade TR26 timber and precision-fixed Wolf connector plates, all built on quality-controlled jigs. Using modern software and CNC technology, we can design trusses to suit virtually any roof shape.
Common Truss Types We Supply
- Fink Trusses – Ideal for standard gable-to-gable roofs
- Hip Trusses – Used for hip end roofs, sloped on all sides
- Mono Trusses – Perfect for single-slope or lean-to roofs
- Raised Tie Trusses – To elevate internal ceiling height
- Scissor Trusses – For vaulted ceilings and open central spaces
- Attic Trusses – Designed to create usable ‘room-in-the-roof’ space
From simple gables to complex hip ends and barn-style roofs, we design full truss systems using combinations of girder trusses, mono trusses, and loose infill timbers for quick and efficient assembly on site.
Mono – Hip Truss
Connection Detail
Truss Clip
Detail
Gable Restraint
Strap Details
Wall-plate
Strap Detail
Advanced Technology for Superior Accuracy
Our trusses are produced using CNC machinery for exceptional precision and repeatability. Every component is cut to exact specification, ensuring consistent quality and ease of installation. As a trusted roof truss manufacturer, we maintain rigorous quality control, ensuring every product leaving our Hampshire facility is ready to perform.
Expert Design for Complex Roof Structures
Using Wolf Systems' advanced design software, our experienced team creates trussed rafter solutions for even the most challenging architectural designs. Whether it’s a straightforward pitched roof or a fully integrated attic system, we provide engineered drawings and support tailored to your project.
Why Choose Merronbrook Trusses?
- Fully bespoke designs for all roof types
- Manufactured using certified, graded timber
- Built with speed, precision, and cost-efficiency in mind
- Technical support from concept through to delivery
- Trusted across the South East by developers, builders, and contractors
Ready to explore your roof design? Contact our team or explore our interactive truss models to see how we can support your next project.
