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Product-Highlight DACH+HOLZ 2026

EPDM/Silicone Sealing Collars

This innovative solution is designed to seal all types of elements protruding from buildings, i.e., pipes, cables, chimneys and ventilation ducts. Flexible design meets virtually all roofing needs. Sleeve flexibility accommodates vibration and pipe movement caused by expansion and/or contraction.

A
Aztec International
62-080 Tarnowo Podgorne, Poland

Fits any roof shape thanks to a flexible aluminum base.

Characteristics of Master Flash® series products:

  • Made of EPDM or silicone – materials resistant to low and high temperatures;
  • Available in a wide range of variants and sizes that can be tailored to individual needs;
  • Resistant to weather conditions such as precipitation, UV radiation, and ozone exposure;
  • Installation possible in as little as 5 minutes – no specialized equipment required to fit the product;
  • Manufacturer's warranty of up to 35 years.

The base has a bottom that enables even distribution of the sealing compound.

Your contact person

Piotr Lichota

Piotr Lichota

Regional Sales Manager

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