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Roof renovation for business

We have renovated roofs across the Netherlands and beyond since 1968. We provide companies, housing corporations, government agencies and healthcare institutions with expert advice. We renovate more than 100,000 m² of roofing every year. This means we have plenty of experience with this specialist type of roofing.

How we renovate your roof

We put your wishes and needs first
Show us the roof to be renovated and we’ll immediately assess what needs to be done.
Expert advice and quotation
Discover the materials we will use to renovate your roof and what it will cost.
A common project approach
We work with all stakeholders to ensure the project runs smoothly. This saves time, money and stress.
Professional renovation
You can count on the highest quality and careful monitoring of every roof renovation project.
All-in warranty
We offer a 10-year warranty as standard on your renovated roof. Our roofs are built to last!
Regular maintenance
We make sure your renovated roof lasts as long as possible, so you have no need to worry.

Roof types

We specialise in renovating flat and shallow pitched roofs with bitumen, synthetic or EPDM roof coverings. Curious which combination of materials is right for your renovation project? Don’t hesitate to contact us: we’ll explain all the renovation options. Needless to say, we take short-term feasibility and long-term quality into account.

Roofs we have installed

Aldi DC Groningen
Synthetic roofing

Aldi DC Groningen

In 2021-2022, Jalving installed synthetic roofing on the new distribution centre for ALDI in Groningen. A synthetic roofing system was used. This consists of a PE vapour barrier, 140 mm of PIR insulation and a single layer of FPO roofing.
Eemsdelta Campus Groningen
Circular EPDM Rhinobond system

Eemsdelta Campus Groningen

In 2021, Jalving installed a new roof with the EPDM Rhinobond system on the Eemsdelta educational campus. The circular roofing system consists of flute fill insulation, an Alutrix vapour barrier, 140 mm of PIR insulation and EPDM installed using the Rhinobond induction system.
Slimme Huizenfabriek
Synthetic roofing

Slimme Huizenfabriek in Almelo

In 2021, Jalving installed a synthetic roofing system on Plegt Vos’ Slimme Huizenfabriek (Smart Home Factory) in Almelo. A synthetic roofing system was installed. This consists of flute fill insulation, PE film, 140 mm of PIR insulation and 2.0 mm of light grey PVC. The use of thicker PVC makes the system more robust than standard roofs.
Distributiecentrum HEMA
Renovation – mechanically fixed bitumen

HEMA DC Utrecht

In 2021, HEMA commissioned Jalving to renovate the roof of its distribution centre in Utrecht with mechanically fixed bitumen roofing.
Groningen Seaports
Bitumen, synthetic or EPDM roofing

Data centres

In recent years, Jalving has installed various types of roofing systems on data centres. A summary is shown below.

Certificates and warranties


The Safety, Health and Environment Checklist Contractors Certificate


ISO 9001 quality management system


ISO 14001
environmental management system


Processing guideline

Have had roofing carried out by Jalving several times. Always professionally executed, even scheduling appointments is punctual.

Foto auteur

Sietse Zeeman

owner Zeeman Electro

I would like to thank Jalving for the prompt and expert assistance. In addition, the service technician is a very friendly and pleasant employee to receive at home.

Foto auteur

B. Wieringh

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