LEKA Xi Modular Extensions
for Trade Installers
The LEKA Xi modular extension system offers trade professionals a faster, lighter and more compliant way to deliver high-quality home extensions — without the complexity of traditional builds.
As an experienced LEKA fabrication and installation partner, we work closely with builders, installers and developers to supply LEKA Xi systems with the technical backing, fabrication accuracy and real-world support needed to deliver successful projects on site.
The LEKA Xi modular wall and base system is a technologically advanced alternative to traditional block and brick builds — delivering faster installation, a cleaner finish and Building Regulations compliance as standard.
Wall sections can be produced to bespoke heights and widths, allowing greater design freedom on site
LEKA Xi - Built For the Trade
LEKA Xi has been designed specifically with the trade in mind — combining GRP modular wall construction, excellent thermal performance and rapid installation.
We understand the pressures installers face every day:
- tight schedules
- customer expectations
- Building Control compliance
- margins that need protecting
That’s why our role goes beyond supply.
We help make LEKA Xi projects simpler, more predictable and easier to deliver on site.
What Is a LEKA Xi
LEKA Xi is a lightweight modular wall system, manufactured from GRP composite materials, designed to create modern, energy-efficient extensions that install significantly faster than traditional masonry.
The system is engineered to provide:
- factory-produced modular wall panels
- high insulation values for year-round comfort
- reduced foundation requirements due to low structural weight
- clean internal and external finishes
- seamless integration with LEKA roofing systems
When correctly specified and supplied, LEKA Xi supports straightforward Building Control approval and delivers consistent, repeatable results on site.
Modular Home Extensions : Building Control Compliant : Installed in Days
Ground Screws and Base
Thermal Pir Sheets
Modular Wall System
Why Trade Installers Choose Us
We don’t simply supply components — we act as a fabrication and technical partner.
Trade customers choose to work with us because we offer:
-
In-house LEKA fabrication
Greater control over quality, accuracy and lead times. -
Installer-focused technical support
Practical guidance based on real installations, not just drawings. -
Design & specification assistance
Helping you get detailing right before you reach site. -
Compliance awareness
Support around SAP, Building Control and specification requirements. -
Clear communication
Honest lead times, sensible advice and reliable follow-through.
What We Supply
Our LEKA Xi trade supply typically includes:
- LEKA Xi modular wall frames
- Structural GRP wall components
- Integration with LEKA Warm Roof or flat roof solutions
- Technical drawings and specifications
- Guidance on glazing, doors and interfaces
- Support through the compliance process
Whether you’re delivering a one-off extension or planning repeat LEKA Xi projects, our supply process is structured to reduce uncertainty, minimise delays and support consistent results.
We’re also happy to discuss project-specific requirements and advise on best practice before fabrication begins.
Trade Support That Makes a Difference
What sets us apart is not just what we supply, but how we support you:
- Early-stage project discussions
- Sensible advice on layouts and detailing
- Clear fabrication input
- Ongoing availability for technical questions
- A practical understanding of site realities
We believe strong trade relationships are built on trust,
Empowering your business through strategic digital insights and expertise.
Our aim is to help you deliver LEKA Xi projects with confidence, whether it’s your first installation or part of an ongoing programme of works.
As a LEKA Xi fabricator, 2Hot2Cold is able to maintain tighter control over tolerances, lead times and technical accuracy.
Greater
Impact
Making a difference every day
Choice of Roof, Windows, Doors, and External Finish
Considering LEKA Xi for a project?
Share your details and we’ll guide you through the next steps.
