Commercial Flat Roofing
High-quality flat roofing installations and refurbishments for commercial buildings of all sizes.
We provide a complete commercial flat roofing service, delivering high-quality installations and refurbishments for buildings of all sizes. As approved contractors for multiple flat roofing systems, we are able to specify, supply, and install reliable solutions that are built to perform, comply with regulations, and stand the test of time.
Overview & Expertise
Trusted Commercial Flat Roofing
As approved contractors for a wide range of flat roofing systems, we provide a complete commercial flat roofing service for properties of all sizes. From new installations to refurbishments and remedial works, our experienced team delivers durable, compliant, and cost-effective roofing solutions tailored to your building.
We work in industrial units, offices, retail premises, warehouses, and public sector buildings, ensuring every project meets current regulations and performance requirements. By working closely with leading manufacturers and suppliers, we are able to specify and install systems that offer long-term reliability, weather resistance, and low maintenance.
Our commercial flat roofing solutions are designed with minimal disruption in mind, allowing your business to continue operating safely while work is carried out.
Systems & Capabilities
Our Commercial Flat Roofing Systems
We are approved installers for multiple flat roofing systems, allowing us to recommend the most suitable option based on your building, usage, and budget.
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PVC Single Ply Roofing Systems
Lightweight, flexible, and highly durable systems ideal for large commercial roof areas, offering excellent waterproofing and UV resistance.
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Liquid Applied Roofing Systems
Seamless, fully bonded solutions perfect for complex roof layouts, detailing, and refurbishment projects.
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Torch-On Felt Roofing Systems
A robust and proven solution, particularly suited to heavy-duty commercial environments.
In addition to roofing systems, we work closely with trusted suppliers to supply and install architectural aluminium profiles, providing clean, modern finishes for roof edges, parapets, and detailing.
What's Included
What's Included in Our Commercial Flat Roof Services
- Detailed site surveys and professional assessments
- Specification and installation of approved flat roofing systems
- New build and refurbishment projects
- Architectural aluminium trims, profiles, and edge details
- Safe removal and disposal of existing roofing materials
- Fully insured and compliant installation teams
- Manufacturer-backed systems where applicable
- Minimal disruption to business operations
- Ongoing advice and maintenance support
Where We Work
Types of Commercial Buildings We Work On
Office Buildings
Retail Units & Shops
Warehouses & Industrial Units
Schools & Education Buildings
Hotels & Hospitality
Apartment Blocks
Why Choose KJM
Dependable Commercial Roofing, Every Time
Approved System Installers
We are approved contractors for multiple flat roofing systems, giving you confidence that your installation meets manufacturer standards and warranty requirements.
Insurance Backed Warranty
Every commercial installation comes with an insurance-backed warranty, fully protecting your investment and giving your business complete peace of mind.
Minimal Business Disruption
We plan and manage every project to minimise impact on your operations, working efficiently and professionally so your business can keep running throughout.