EshaBase SA

Application

Suitable for all types of roof with a flat or sloped roof construction on new build or refurbishment. For all applicable roofing systems see Esha System information sheets and KOMO certificate.

Description

Self-adhesive SBS modified base layer for bituminous roofing system.

EshaBase SA should be fully cold bonded to surface pre-coated with Esha SA Primer.


Sheet composition:

  • Appearance top side: PE film.
  • Coating top side: SBS modified bitumen.
  • Reinforcement: Glass fibre fabric.
  • Coating bottom side: SBS modified self-adhesive bitumen.
  • Appearance bottom side: PP release film.


Technical data:


  • Reaction to fire: Class F.
  • Watertightness: Pass, ≥10 kPa.

General information

Finish

Smooth

Color

Black

Material

Bitumen

SBS modified bitumen with glass fibre fabric reinforcement.

Shape

Rectangular

Size

1 m

wide.

Uniclass 2015

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/10 Built-up reinforced bitumen membrane warm deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

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

J41/12 Built-up reinforced bitumen membrane cold deck roof covering

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/125 Single layer reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

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

Specification data - Reinforced bitumen roofing sheets Enhanced data

Material

-

Carrier material

Glass fibre fabric.

Bitumen modification

Styrene-Butadiene-Styrene (SBS)

Thickness (minimum)

2.0 mm.

±0.2 mm.

Weight (minimum)

2.0 kg/m²

±20%.

Surface finish

-

Top

Smooth.

Underside

Self-adhesive backing.

Colour

Black.

Third-party certification

KOMO certificate: K66713, NL-BSB: K66717, CE-0620.

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