Kingspan Nilvent
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.


General information

Color

Grey

Material

Polyolefin

Three-layer construction.

Size

50 000 x 1500 x 0.4 mm

Uniclass 2015

Pr_25_57_10_94 Vapour permeable sheetsPrimary

CAWS

H21/130 Breather membrane

H21/20 Breather membrane

H30/350 Breather membrane

H30/50 Breather membrane

H31/280 Breather membrane

H31/55 Breather membrane

P10/320 Breather membrane

P10/65 Breather membrane

Specification data - Vapour permeable sheets Enhanced data

Class (minimum)

W1.

Watertightness.

Material

Polyolefin.

Thickness (minimum)

0.4 mm.

Product Reference

Kingspan Nilvent

Third-party certification

BBA certified.

BBA certificate no. 11/4870.

Water vapour resistance

0.17 MN·s/g.

Liquid water penetration resistance

>2 m.

Fire performance

To EN-13501-1, class E.

Third party certifications
  • 11/4870