Product Data Sheet

General information Bolt roofing with rock aggregate refers to bitumen roofing, whereas its structure and form combined with the strength of steel coated with aluzinc on both sides provides resistance to weather conditions. Total width: Actual coverage width: Steel thickness+AZ: Roofing tile offset step height: Profile depth: Step length – Module: Sheet length: Sheet weight: Bolt - dimensions, longitudinal section. Bolt is a combination of steel sprinkled with rock aggregate. It is a product of confirmed quality and reliability in harmony with nature and in response to its requirements. An additional...

STRUCTURE OF BTR SYSTEMS TYPE SPRINKLED STEEL SHEET COATINGS Clear acrylic coat Aluzinc protective layer Natural rock aggregate Steel core Base layer Aluzinc protective layer Protective passivation layer Protective passivation layer Intended use Bolt, delivered in the form of ready-made elements, is used to cover roofs with a slope of at least 14°. Roof coverings sprinkled with rock aggregate should be used in accordance with: technical designs of buildings, manufacturer’s instructions and installation recommendations, applicable standards, as well as technical and construction regulations. Our...