BICROST

Application areas

Waterproofing of new roofs. Repair of roofs. Vapor proofing.

Method of application

The material is welded on a prepared surface using a gas burner. Material application: according to the Manual for Designing and Installation of Roofs Made of Bitumen Materials Manufactured by the TechnoNICOL Company.

Description of material

Bicrost is a waterproofing sheet produced by two-sided installation of bitumen binder and modifiers on a strong foundation. The material is designed for the installation and repair of roof cladding.

Bicrost K is applied as the top layer of roof cladding. Coarse-grained dressing compound on the face side protects the material against sunlight.

Bicrost P is applied as the vaporproofi ng bottom layer of roof cladding. A fine-grained dressing compound or a fi lm can be used as a protective layer.

Bicrost can be used in all climatic zones (as determined in Construction Codes and Regulation (SNiP) 23-01-99*).

Storage

  • Store vertically, in a place protected from direct sunlight.
  • Economical option
  • Service life — 5-7 years

Types of material

  • EPP
  • TPP
  • HPP
  • EKP
  • TKP
  • HKP

Specifications:

Property   EPP TPP HPP EKP TKP HKP
Mass of 1 m2, kg, (±0.25 kg)   3,0  3,0  3,0  4,0  4,0  4,0 
Longitudinal/transverse breaking load, N, not less than  polyester  343/-  –  –  343/-  –  – 
fiberglass  –  700/700  –  –  700/700  – 
fiberglass mat  –  –  294|-  –  –  294/- 
Bend point on R=25 mm beam, °C, no more than   0  0  0  0  0  0 
Heat endurance, °С, not less than   80  80  80  80  80  80 
Protective covering type  on the top  film without logo  film without logo  film without logo  granulated material, slate  granulated material, slate  granulated material, slate 
on welded-on side  film with logo  film with logo  film with logo  film with logo  film with logo  film with logo 
Length / width, m   15х1  15х1  15х1  10х1  10х1  10х1 

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