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NBS Source

DuPont™ Tyvek® AirGuard® Smart

Verified by manufacturer 5 months ago

DuPont™ Tyvek® Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Internal airtight vapour control layer (AVCL) with variable vapour resistance.

Jump to:
+44 (0) 117 452 9050 www.construction.tyvek.co.uk

Application

Suitable for roof, wall and floor elements in projects of low to medium moisture classification.

Description

A 100% airtight vapour control layer with extreme variable vapour resistance which prevents structural damage and loss of insulation efficiency by adapting to moisture conditions and regulating the humidity in building elements.


Features and benefits:

  • Reduced drying out time, with additional drying capacity for unplanned humidity infiltration.
  • Extends the durability, health and longevity of buildings.
  • Greater energy efficiency and enhanced interior comfort.
  • Vapour resistance ranges from 1 MNs/g to 182 MNs/g.
  • Density of water vapour flow rate (to EN 1931): 3,16E-08 kg/(m²s).
  • Allows trapped moisture within a structure to escape.
  • CE marked to EN 13984.
  • Durable against alkali.
  • Straightness (to EN 1848-2): 75 mm/10m (maximum).
  • Joint strength (to EN 12317-2): 280 N/5cm (minimum).
  • Water column (to EN 20811): 3 m.

General information

Color

Grey

Finish

Smooth

Material

Polyethylene

Shape

Other

Length

50 mm

Width

1.5 mm

WarrantyDescription

15 year

Uniclass

Pr_25_57_10_94 Vapour-permeable sheetsPrimary

CAWS

H20/10 Sheet cladding

H20/155 Sheet cladding

H20/150 Sheet cladding

H21/10 Vertical timber weatherboarding

H21/20 Breather membrane

H21/130 Breather membrane

H21/15 Horizontal timber weatherboarding

H21/116 Horizontal timber weatherboarding

H21/115 Vertical timber weatherboarding

H21/110 Vertical timber weatherboarding

H21/111 Horizontal timber weatherboarding

H30/10 Fibre cement

H92/120 Rainscreen cladding

M30/265 Building paper

P10/65 Breather membrane

P10/320 Breather membrane

Specification data - Vapour-permeable sheets

Standard

To BS EN 13859-2.

Performance characteristics

Air permeability.

Vapour permeability.

Class (minimum)

W1.

Material

Polyethylene.

Form

Spun-bonded.

Third-party certification

British Board of Agrément (BBA) Certificate.

Weight (minimum)

92 g/m².

Thickness (minimum)

0.4 mm.

Accessories

Tyvek® 2060B Tape.

Single sided tape for sealing overlaps in Tyvek® membranes and making good around penetrations, pipework, windows and door openings. Very durable ensuring long term performance. Roll size: 75mm x 25m.

Tyvek® Double Sided Acrylic Tape.

Double sided acrylic tape for sealing laps in Tyvek® membrane and bonding to smooth surfaces. Excellent adhesion properties under extreme conditions. Strong initial tack. Roll size: 50mm x 25m.

Tyvek® Butyl Tape.

Double sided butyl based sealant, used to seal fixing penetrations in a Tyvek® membrane and form a moisture and airtight seal between a Tyvek® membrane and most commonly used building materials. Tape is compatible with brickwork, blockwork, masonry, timber, metalwork and most plastic products. Roll sizes: 20mm x 30m, 50mm x 30m.

Tear resistance (to BS EN 12310-1)

MD, 70 N / XD, 65 N.

Vapour transmission rate (to BS EN 1931)

13 m.

Temperature resistance

-40°C to +80°C.

Air permeability

To ISO 5636/5, 2000 s.

Reaction to fire (EN 13501-1)

E.

Tensile strength (to EN 12311-2)

380 N/50 mm.

Elongation at break (to EN 12311-2)

MD, 17% / XD, 20%.

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

5

1.3
Revit

Revit 2016

6

2.0
Download now from NBS National BIM Library

Literature

Tyvek Technical Wall Manual 2022

Tyvek Technical Wall Manual 2022

Tyvek Technical Roof Guide 2022

Tyvek Technical Roof Guide 2022

Third party certifications

  • Certificate Pending
  • CE Marking: CPD 89/106

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