Leakage? We will do everything we can to help you as soon as possible! Call: 0591 668120 or click here

We help you with the perfect roof

Your roof is our profession. We keep up to date about the latest technologies and today’s best materials. With more than 30 years’ experience, we can proudly say that we’re true roofing specialists.

How we install your (new) roof

We owe our strength to our preferred way of working: by putting you as our customer first.

Your wishes and needs
We listen to your story, ask the right questions and contribute ideas from the very beginning.
Inspecting roof 2
Roof inspection on site
If your project involves an existing roof, we’ll visit to inspect the roof.
Eerlijk en persoonlijk advies
We give you clear advice about all the options and possibilities for your roof.
Financial advisor
Tailor-made quotation
A summary of all materials and techniques, together with the associated costs.
10-year warranty and service
You'll be dry for the next 10 years at least! It is possible to extend the warranty.
Regular maintenance
Annual maintenance is important to prevent damage. We can help you with this.

A good roof over your head

This protects you all year round against cold, wind and rain.


Roof inspection


Roof repairs

Steenwol isolatie

Roof insulation


Roof maintenance

Lichtkoepel of dakluik

Skylights and roof hatches

New roofs

New roofs

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.

Your roof in good hands

For more than 30 years, we have been a reliable partner for our customers and have shared our unmatched expertise. Whether you need 8 m² or 80,000 m² of roofing, we can handle it. We also offer a 10-year warranty on new roofs as standard.

Your roof in good hands

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

Need help with your roof?

Tell us what you needand we’ll make sure it gets done.