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Tyvek® Metal
Description

Drainage membrane for zinc, copper, stainless steel and aluminium standing seam metal roofs.

  • Enables drainage of condensate, with appropriate detailing.
  • Suitable as roof underlay for profiled metal industrial roofs.
  • Suitable as separation layer for copper, zinc, aluminium or stainless steel standing seam metal roofs, laid over open jointed timber boards, ply or OSB sheathing. Not suitable for use beneath lead.
  • Suitable for use in SiPs based pitched roof assemblies.
  • Sealed laps reduce air infiltration and improve thermal efficiency.
  • Polyethylene membrane with polypropylene drainage mat.
  • Water vapour permeability (to BS 3177): 935 g/ m²/ day.
  • Head of water sustained without penetration (to BS 20811): 2 m.
  • Nail tear resistance (to BS EN 12310-1): 180/ 200 N.

Lap:

100 mm.

General information
Color

Black strands

Features

Water resistant, breathable, strong, drainage clearance facility

Material

Polyethylene and polypropylene with polypropylene mesh

Shape

Roll

Size

25 x 1.5 m

WarrantyDescription

10 years

Uniclass 2015
Pr_25_57_10_94 Vapour permeable sheetsPrimary
CAWS

H72/10 Valley gutter lining to slate/ tile roofs

H72/110 Aluminium sheet fully supported roof covering

H72/130 Aluminium sheet fully supported wall covering

H72/150 Aluminium sheet fully supported covering to dormers

H72/2 Aluminium sheet fully supported roof covering

H72/210 Gutter lining with proprietary expansion joints

H72/230 Valley gutter lining to slate/ tile roofs

H72/240 Recessed valley gutter lining

H72/245 Valley gutter lining

H72/250 Weathering to

H72/5 Aluminium sheet fully supported covering to dormers

H72/7 Gutter lining with proprietary expansion joints

H73/10 Gutter lining with drips

H73/110 Roofing

H73/12 Valley gutter lining to slate/ Tile roofs

H73/130 Cladding

H73/15 Weathering to

H73/150 Dormers

H73/2 Roofing

H73/210 Gutter lining with proprietary expansion joints

H73/220 Gutter lining with drips

H73/230 Valley gutter lining to slate/ Tile roofs

H73/240 Recessed valley gutter lining

H73/245 Valley gutter lining

H73/250 Weathering to

H73/5 Dormers

H73/61 Needle punched nonwoven polyester geotextile underlay

H73/645 Needle punched nonwoven polyester geotextile underlay

H73/7 Gutter lining with proprietary expansion joints

H74/10 Valley gutter lining to slate/ tile roofs

H74/110 Roofing

H74/12 Weathering to

H74/130 Cladding

H74/150 Dormers

H74/2 Roofing

H74/210 Gutter lining with proprietary expansion joints

H74/220 Gutter lining with saddle expansion joints

H74/230 Valley gutter lining to slate/ tile roofs

H74/240 Recessed valley gutter lining

H74/245 Valley gutter lining

H74/250 Weathering to

H74/5 Dormers

H74/7 Gutter lining with proprietary expansion joints

H75/10 Valley gutter lining to slate/ Tile roofs

H75/110 Roofing

H75/12 Weathering to

H75/130 Cladding

H75/150 Dormers

H75/2 Roofing

H75/210 Gutter lining with proprietary expansion joints

H75/220 Gutter lining with saddle expansion joints

H75/230 Valley gutter lining to slate/ Tile roofs

H75/245 Valley gutter lining

H75/250 Weathering to

H75/5 Dormers

H75/51 Needle punched nonwoven polyester geotextile underlay

H75/645 Needle punched nonwoven polyester geotextile underlay

H75/7 Gutter lining with proprietary expansion joints

Specification data - Vapour permeable sheets
Product Reference

Tyvek® Metal

Accessories

Tyvek 2060B Tape

Tyvek® Double Sided Acrylic Tape

Tyvek® Butyl Tape

Standard product features

Material:

  • Roll size: 1.1 x 30 m
  • Thickness: 8.5 mm.
  • Weight: 410 g/ m².

Product Options

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.

Double sided. For sealing to masonry, metal, plastics or wood, at laps or perimeters.

- 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.

Digital objects
PlatformCompatibleVersionCertified to
Revit
Revit 2016 6 2.0
IFC
IFC2X3 5 1.3
Download now from NBS National BIM Library
Literature
Third party certifications
  • CE Marking: CPD 89/106
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