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Application

Suitable for use in unventilated pitched roof and timber frame wall applications.

Description

A three-layer polyolefin breathable, waterproof and airtight membrane. The top layer provides UV and mechanical damage protection, the middle layer serves as the functional layer, and the bottom layer provides abrasion resistance.

Manufactured in accordance with BS EN ISO 14001 Environmental Management Systems and BS EN ISO 9001 Quality Management Systems with use covered under BBA certificate no 11/4870.

Application:

Suitable for use in unventilated pitched roof and timber frame wall applications.

General information
Color

Grey

Material

3-layer polyolefin construction

Size

0.4 x 1500 x 50000 mm

Uniclass 2015
Pr_25_57_10_94 Vapour permeable sheetsPrimary
Specification data - Vapour permeable sheets
Product Reference

Kingspan nilvent

Standard

BS EN ISO 14001 Environmental Management Systems, BS EN ISO 9001 Quality Management Systems

Class (minimum)

W1 watertightness

Third-party certification

BBA Certificate 10/4757, BBA certificate no 11/4870

Minimum

0.4 mm

Water vapour resistance

0.17 MN·s/g

Liquid water penetration resistance

>2 m

Fire performance

Euroclass RtF E

Standard product features

Colour:

Grey.

Material:

Three layer polyolefin construction.

Shape:

Roll.

Size:

0.4 x 1500 x 50000 mm.

Digital objects
PlatformCompatibleVersionCertified to
Vectorworks
- 1.0
AECOsim
- 1.0
ARCHICAD
- 1.0
IFC
- 8 2.0
Revit
Revit 2017 8 2.0
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Third party certifications
  • 11/4870