Accueil/Services/Flat Roof Derbigum
Flat roof

Flat roof Derbigum

Specialists in installation and repair of Derbigum waterproofing membranes. The reference solution for flat roofs in Belgium, with an exceptional service life.

En détail

Derbigum: the Belgian benchmark for flat roofs

Derbigum is a Belgian brand recognised worldwide for its high-quality waterproofing membranes. With over 50 years of experience, it is the reference choice for flat roofs in Belgium.

Elvis Roofing specialises in the installation and repair of Derbigum membranes. We guarantee a perfect and lasting watertight seal for your flat roof, whether it is a new build or a renovation.

Ce que nous proposons

Nos prestations en flat roof derbigum

Derbigum membrane

Installation of high-quality Derbigum bituminous membranes.

Total waterproofing

Complete waterproofing system with carefully finished upstands and joints.

20-year guarantee

Manufacturer guarantee of up to 20 years on Derbigum membranes.

Integrated insulation

Option to integrate thermal insulation under the membrane.

Green roof

Compatible with flat roof greening.

Repair

Repair of existing membranes and treatment of cracks.

Notre méthode

Comment ça fonctionne

01
01

Diagnosis

Inspection of the flat roof and assessment of requirements.

02
02

Preparation

Substrate preparation, installation of insulation and vapour barrier.

03
03

Installation

Torch application of Derbigum membrane with careful finishing.

04
04

Check

Waterproofing test and issue of Derbigum guarantee certificate.

FAQ

Questions fréquentes

Vous avez d'autres questions ? N'hésitez pas à nous contacter directement.

04 83 08 94 81

Derbigum is a Belgian brand with 50+ years of experience. Its membranes offer a service life of 25 to 40 years, resistance to UV and bad weather, and a manufacturer guarantee of up to 20 years.

Correctly installed and maintained, a Derbigum membrane can last 25 to 40 years. It is one of the most durable solutions for flat roofs.

Yes, Derbigum membranes are designed to withstand occasional pedestrian traffic. For frequent use, we can install additional protection (paving slabs, gravel).

The price varies depending on the area and complexity. Expect €60 to €120/m² including installation, insulation included. We provide a free, detailed quote.

Ready to start
your project?

Fill in the form or contact us directly. Guaranteed response within 24 hours.

Free quote request

Already 100+ quotes sent — response within 24h

Free quote, no obligation. Guaranteed response within 24h.