Roof & Floor Cassettes
At Crendon Timber Engineering we manufacture Posi-Joist metal web joist Floor Cassettes with Egger 22mm Protect Decking to speed up the installation of flooring on-site. Our Roof Cassette with Glulam or box truss ridge beams are modular interlocking panels for quick and simple installation creating a vaulted light and open ceiling space.
Engineered Roof & Floor Cassette systems for faster, more efficient construction
Designed to form floor and roof structures, these systems are installed quickly using cranes, significantly reducing on-site construction time while improving accuracy, quality and safety. They provide a faster, safer and more efficient alternative to traditional on-site construction methods.
Crendon Timber Engineering provides in-house design and engineering expertise alongside precision off-site manufacturing, ensuring each Roof & Floor Cassette is developed to meet your project requirements and delivered ready for efficient installation on-site.
Why Choose Crendon Timber Engineering Roof & Floor Cassettes
With pre-installed components and detailed design, our Roof & Floor Cassette systems simplify construction while maintaining high structural and compliance standards.
Key benefits of working with Crendon include:
- In-house design and engineering expertise
- Manufactured using I-Joist or Posi-Joist metal web joists.
- Factory fitted rim beams and metalwork for improved accuracy
- Wide range of sheet materials and finishes available
- Factory-insulated options available
- robustdetails® compliant systems
- Built-in lifting straps for safe and efficient installation
- Proven solutions that increase speed of build
- Trusted by developers and contractors across the UK
Case Study
Premier Inn, Barry Island
We used Roof & Floor Cassettes on a project at the Premier Inn, Barry Island.
By using our off-site manufactured cassettes, we:
- significantly reduced on-site build time
- supported improved health and safety
- allowed for easier coordination between trades.
Get a free quote: contact us on sales.crendon@crendon.co.uk
Complete structural packages
Crendon Timber Engineering offers fully integrated structural timber engineered solutions, ensuring Roof & Floor Cassettes work seamlessly with:
By coordinating design, manufacture and delivery across all elements, we reduce delays, simplify site logistics and improve overall build efficiency. Our Supply & Fit service provides a fully managed solution, ensuring consistency and reliability throughout your project. Insert link.
What are the Benefits of using Roof & Floor Cassettes?
Roof & Floor Cassettes offer a range of practical and commercial benefits, helping to improve build speed, reduce on-site labour and enhance overall construction efficiency.
Faster build programmes
Off-site manufacturing and modular installation significantly reduce construction time and improve programme certainty.
Improved site efficiency
Pre-assembled components minimise on-site labour and simplify sequencing.
Enhanced quality control
Factory production ensures consistent standards, accuracy and reduced defects.
Safer installation
Built-in lifting loops enable efficient crane erection, reducing manual handling risks.
Thermal performance options
Factory-insulated systems improve energy efficiency and compliance.
Open and flexible design
Roof cassette systems enable vaulted ceilings and open internal spaces.
Service integration
Pre-planned service runs reduce clashes and improve coordination for follow-on trades.
Roof & Floor Cassettes FAQs
Find answers to common questions about cassette systems, including design, installation and performance.