Isola Mestertekk - Bituminous Roofing Membrane
Compare variants

Application

Suitable for almost all types of roof, including flat and sloping design

Description

Isola Mestertekk is suitable for almost all types of roof, including flat and sloping designs, and is used for waterproofing of new roofs and renovation of old roofs. The product is based on a versatile polyester reinforcement together with SBS-modified bitumen to produce high strength, flexibility and elasticity. The product is loose laid and mechanically fixed to the roof structure and is supplied with a thin sacrificial film in the 120 mm wide overlap, ensuring fast and safe welding with gas burner or hot air equipment.


General information

Color

Grey

Black

Red

Green

Blue

Show more

Size

10 x 1 m

Uniclass 2015

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/115 Single layer reinforced bitumen membrane warm deck roof covering

J41/135 Single layer reinforced bitumen membrane cold deck roof covering

Specification data - Reinforced bitumen roofing sheets Enhanced data

Material

-

Bitumen modification

Elastomeric.

Thickness (minimum)

3.9 mm.

Weight (minimum)

46 kg.

Roll weight.

Colour

Grey.

Third-party certification

Norwegian Building Research Institute: 2022/98.

Product Reference

Isola Mestertekk

Tensile strength - longitudinal

890 N/50 mm.

Tensile strength - transverse

720 N/50 mm.

Elongation at break - longitudinal

55%.

Elongation at break (Traverse)

55%.

Tear strength - longitudinal

80N.

Tear strength - traverse

95N.

Puncture resistance

930N.

19 mm diameter, increasing load.

10 mm diameter.

Dynamic.

Dimensional stability - longitudinal

-0.20%.

Dimensional stability - traverse

+0.15%.

FireResistanceRating

Class Ta/ NS Licence no 538/ appendix 4 - Test: NS-INSTA 413.

Fixings

Refer to Triton technical department for recommendations.

Joint width

120 mm.

Width of overlap.