Flashing of gas and oil flues with formable material

Flexible roof sealing

When installing gas and oil boilers in buildings with pitched roofs, it is essential to ensure a tight and durable penetration for balanced flues. JUAL’s roof flashing for balanced flues with formable material has been developed specifically for this purpose. It combines high functionality and installation flexibility with top-quality materials, giving you a professional solution for pitched roofs with profiled roofing surfaces.

The top of the flashing can be configured in two positions and adjusted steplessly, making it suitable for a wide range of roof types with pitches from 10° to 48°. With its adjustable design, this flashing offers installers unique freedom to adapt the product to the roof geometry – without the need for special solutions. This saves time on site and reduces the need for large stocks of varying models.

Formable material – ideal for profiled roof surfaces

Unlike traditional flanges made of steel or aluminium, this variant is equipped with formable flashing material, allowing the flashing to be shaped tightly around the roof surface profile – whether tiles, corrugated sheets, or other uneven roofing. The material ensures optimal adaptation and sealing without the need for special tools.

Formable materials such as Fast Flash can be used, depending on the desired adhesion and sealing type. Fast Flash, for example, is self-adhesive and lead-free, making installation quick and environmentally friendly.

Technical design and materials

The roof flashing consists of:

  • A conical cone and top, which can be adjusted in pitch and position

  • A flange made of formable material, shaped directly to the roof surface profile

  • A tight and functional construction, perfectly suited for installations with balanced flues

The materials are weather-resistant and developed with a focus on the Nordic climate, ensuring that the solution remains tight and functional for many years.

One model for many applications

Thanks to the stepless pitch adjustment and the formable material, a single model can be used on several different roof constructions. This makes it an attractive choice for installers and wholesalers who want to minimise stock without compromising on quality or function.

Our roof flashings are developed and tested with the Nordic climate and the needs of professional users in mind. We also offer technical support and the option of customised solutions, ensuring you always get the right product for the job.