Soil pipe ventilation - Insertion

The soil pipe ventilation ensures a waterproof integration in the roof surface and provides an airtight extension of the soil pipe up to the outlet above the roof. Designed for safe and secure penetration of the soil pipe through the roof with optimal connection to the ventilation cowl – ideal for modern roof constructions with focus on function and durability.

Reliable solution for a secure roof penetration

A correctly executed roof penetration is crucial for the overall function and durability of the building – especially when it concerns the ventilation of the drainage system. JUAL’s soil pipe ventilation - insertion is a specially developed solution for ventilating soil pipes through the roof surface, where both waterproofing and airtightness are essential factors.

The product is designed for use in constructions where the soil pipe must be safely led through the roof covering and finished with an optimal connection to the ventilation cowl. This version – with insertion – provides a simple and effective installation while maintaining the roof’s tightness and ensuring proper air exchange in the drainage system.

What is a soil pipe ventilation - insertion?

The insertion solution consists of a shaped flashing unit, where the soil pipe can be guided directly into the opening via a tight and precise insertion. This ensures that the entire installation is airtight and stable, becoming an integrated part of the roof structure without any risk of water ingress or leakage around the pipe.

The insertion solution can be used for both flat and slightly sloping roofs and is suitable for roof constructions with bitumen, roof membrane, or other roofing materials.

Advantages of JUAL’s insertion solution

  • Waterproof integration with the roof surface, preventing moisture from penetrating the construction
  • Airtight extension of the soil pipe right up to the outlet above the roof surface
  • Quick and secure installation with minimal adjustments required on site
  • Available in several dimensions and material types
  • Compatible with JUAL ventilation cowls and accessories
  • Long service life and resistant to weather and temperature fluctuations

Ideal for ventilation of the drainage system

The soil pipe ventilation plays a crucial role in ventilating the drainage system. Without proper ventilation, negative pressure can occur in the pipe system, which may cause water traps to empty and unpleasant odours to spread inside the building. With JUAL’s insertion solution, the ventilation is safely led up and away from the roof, ensuring even air circulation and stable operation.

The insertion solution is also designed to withstand the Danish climate – all year round. Whether the roof is exposed to driving rain, snow, frost, or intense sun, the flashing maintains its shape, function, and tightness. The materials are weather-resistant, corrosion-proof, and maintenance-free, making the solution particularly attractive for both new builds and renovation projects.

Technical support and documentation

Do you need help with dimensioning, material selection, or integration into your project? At JUAL, we offer technical guidance, installation manuals, and product data sheets to ensure you get a solution that works – from concept to final installation.

Our products are used daily by professionals across the construction industry, and we are ready to assist you with your specific task. Do not hesitate to call us for advice on your next project.