Collective RailLock™ Beams
Collective RailLock™ Beams

Collective RailLock Rectangular Beam RC100 with Collective Form
ARCHITECTURAL BEAMS. DESIGNED TO WORK TOGETHER.

Developed using Collective PET, the system replicates the visual presence of solid ceiling beams without the acoustic limitations of hard materials.
Available in 35 carefully curated colours, alongside a collection of timber-effect finishes, RailLock Beams give designers the freedom to create ceilings with warmth, depth and visual impact.
RAILLOCK BEAM DESIGNS

Square Beams - 75
75

Square Beams - 100
100

Rectangle Beams - 60
RC60

Rectangle Beams - 100
RC100
Sustainable by design
At The Collective, we take a considered approach to how materials are sourced, made and used, focusing on long-term responsibility rather than short-term claims.
Collective RailLock™ uses Collective Core™ acoustic PET which is a low carbon, low VOC product, manufactured in a low carbon facility as part of our wider commitment to reducing environmental impact. Our zero-waste manufacturing initiative ensures material is used efficiently, with offcuts redirected into new products wherever possible.
We work with a carefully managed supply chain, with clear policies in place under our ISO14001 to ensure ethical sourcing and to prevent modern slavery.
Collective RailLock™ also supports sustainable building standards, with a Lifecycle Assessment (LCA) contributing towards WELL, LEED, Green Star and BREEAM certification.




ARCHITECTURAL IMPACT. ENGINEERED TO PERFORM.
Collective RailLock™ Beams transform ceilings into a defining architectural feature, combining bold design with outstanding acoustic performance through a flexible modular system.
Best-in-Class Fire Performance
Manufactured using Collective Core™, every RailLock Beam is certified to B-s1, d0 with a complete field of application, providing complete confidence for commercial interiors.
Designed by The Collective
Choose from a growing collection of contemporary beam profiles or collaborate with Collective Studio to develop bespoke ceiling concepts tailored to your project. New designs will continue to expand the collection throughout the year.
Acoustic Performance by Design
Outstanding acoustic absorption is engineered into every beam, helping reduce reverberation and create calmer, more comfortable environments while maintaining the openness of the ceiling.
Timber Aesthetic. Smarter Performance.
Available in 35 curated colours and a collection of timber-effect finishes, RailLock Beams deliver the warmth and character of timber with the acoustic performance, fire safety and sustainability benefits of Collective Core™.
Built on Collective Core™
Every RailLock Beam benefits from our premium PET platform, delivering lower embodied carbon, UK stockholding, reliable lead times and consistent manufacturing quality.
Designed to Work Together
RailLock integrates seamlessly with Collective Core™, Collective Form™, Collective Core Cut™, Collective Print™ and Collective Cast™, creating cohesive interiors through colour, material and performance.
CREATE CEILINGS WITH...
- Bold architectural ceiling features that shape the character of a space.
- Outstanding acoustic comfort while maintaining an open ceiling aesthetic.
- Standard beam profiles or bespoke ceiling layouts designed around your project.
- 35 curated colours and timber-effect finishes to complement any interior palette.
- Confident specification backed by best-in-class fire performance.
- A coordinated ceiling and wall system designed to work together.







