CMT
Roof renovation
Full or partial refurbishment of your roof, done to the highest standards and covered by a 10-year warranty.
- Full strip & re-lay
- Frame & decking
- 10-year warranty
Roofing · Renovation · Waterproofing
Roofing experts in the Lille area
Two trades under one roof, a single point of contact: full RGE-certified renovation and technical work on demanding sites.
- 15+ years of experience
- 500+ completed projects
- 2 trades combined
- 1 single contact
Our services
Everything to do with your roof
From full renovation to one-off repairs, our two teams cover every roofing need.
CMT
Roof covering
Clay or concrete tiles, natural slate, standing-seam zinc, steel sheet: the right covering for your roof.
- Tiles & slate
- Zinc & steel sheet
- RT 2020 compliant
CMT
Thermal insulation
Up to 30% of heat escapes through the roof: we insulate from outside or under the roof to cut your bills.
- External, no loss of space
- Reduces thermal bridging
- 5.5% VAT & RGE grants
LCDT
Repairs
Leak, blown tile, damaged flashing: we repair and restore your roof, cleanly.
- Leak detection
- Lasting repair
- Clear quote
LCDT
Height & difficult-access work
Complex jobs, poor access, tight spaces: we work where others won’t.
- Difficult access
- Safety & PPE
- Small areas
LCDT
Moss removal & upkeep
Cleaning, moss removal and water-repellent treatment to extend your roof’s life.
- Moss removal
- Water-repellent treatment
- Maintenance plan
Our method
Simple, solid, no surprises
- 01
Free quote
We assess your roof on site and give you a clear, detailed proposal, usually within 48 hours.
- 02
Planning
We lock in the dates, set up safe access to the site and order the right materials.
- 03
Execution
We work cleanly, to the highest standards, with a 10-year warranty and the site left spotless.
Projects
The work speaks for itself
Browse our recent jobs and follow them day to day on Instagram.
Certifications & guarantees
Partners & suppliers
Client reviews
Trusted by our customers
Contact
A roofing project? Let’s talk.
Free quote, no obligation. We come out, assess the work and get back to you within 48 hours.