The passage element for bituminous roofing serves as the basis for the installation of ventilation or sewer outlets on roofs made of flexible tiles. It has a system of grooves on the upper and lower surfaces, aimed at a more rigid grip through the mastic with the adjoining materials.
B - The passage element for bituminous roofing is fixed to the roof immediately at the time of laying the shingles.
Material: Polypropylene
Through hole size: 250*160 mm.
Base size: 570*480 mm.
Solving complex production and technical problems in the field of heating and ventilation. Making high technology accessible.
- Accredited design engineers will solve the design issue for you (We work with the largest design institutes)
- A professional installation and maintenance service with many years of experience will help you perform construction and installation work, make commissioning, installation supervision.
Today we have experience in deliveries to the most remote regions of Russia and the CIS by land, air and sea transport.
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