Roof passages

Are you looking for a roof duct for flat roofs? Werova is the expert to see for a guaranteed waterproof solution. Whether it’s for a new construction project or renovation, with more than 30 years of experience we offer the right solution for your question. Our roof ducts come with foil as standard and only without if that is specifically what you need.

Roof ducts standard with foil

Our range consists of five product groups. We deliver our roof ducts with foil as standard and that is unique. We offer a choice of different materials such as PVC, TPO, FPO, TPE and EPDM. Only when you specifically desire it, we can deliver the ducts without foil.

Because we deliver our roof ducts with the foil attached, we offer the roofing professional comfort and the security of a high-quality top product. After all, all you need to do is place the roof duct according to the regulations and you create a high-quality and durable roof duct! Less chance of leakages and the foil and plastic roof duct coming loose.

Reliability and time-saving

Prepared during a controlled process

Guaranteed waterproof solution

Optimal adhesion by delivery with the right roof foil

Configure your roof gland

We are the specialist in customised roof penetrations for flat roofs. Create your own customised roof penetration.

Stel uw dakdoorvoer samen

Wij zijn de specialist in maatwerk dakdoorvoeren voor platte daken. Stel zelf uw dakdoorvoer op maat samen.

Waterproof roof duct

The reason we deliver with foil as standard is simple: we want to be sure that you can process the duct well, easily and waterproof. Our experts know exactly what foils and kinds of plastic go together best. In our factory, roof duct and foil are attached under controlled surroundings. This way, we work on the further professionalisation of your field together with the manufacturers.

Some of our customised products

Dakdoorvoer
Kabeldoorvoer
Noodoverloop
Onderafvoer
Onderafvoer folie aan buis
Ontluchter
Zijuitloop

PE Kabeldoorvoer met plakplaat en EPDM

PVC dakdoorvoer met plakplaat

PP bliksemafleider kabeldoorvoer

PVC conische onderafvoer

PE conische onderafvoer met EPDM

PP onderafvoer TPO folie aan buis

PE versprongen onderafvoer

PE zijuitloop met onderafvoer voor in de hoek

Tailor-made roof penetrations in just a few steps

Using our product configurator, you can easily put together products yourself in a few steps:

Step 1 - Select the product

Choose the required product such as roof penetration, cable penetration, side drain, under drain, vent, or emergency overflow.

Step 2 - Select the foil

Choose the foil you use such as PVC, TPO or EPDM. Also choose the foil to be used on the roof, so that we can supply the best matching product.

Step 3 - Select the material

Choose from PVC foil, TPO foil or EPDM foil. You also fill in which foil will be used on the roof, so that we can supply the most suitable product.

In doubt about which materials can or cannot be combined? Then contact us. Thanks to our experience and knowledge, we can tell you exactly which roofing material goes with which one.