Tyvek® Supro Plus – Breather roof underlay

Tyvek® Supro Plus – Breather roof underlay

DuPont Tyvek Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Breathable roof underlay with adhesive lap tape.

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Water resistant, vapour permeable heavyweight membrane with adhesive lap tape, for secondary external protection of tiled or profiled metal roofs.

  • Type LR underlay to BS5250.
  • Suitable for use supported or unsupported, in pitched roof assemblies.
  • Suitable for use as part of the 'Tyvek sealed roof system'.
  • Suitable for use in pitched roof assemblies without eaves or ridge ventilation.
  • Sealed laps reduce air infiltration and improve thermal efficiency.
  • Spunbonded polyethylene and polypropylene composition with acrylic adhesive.
  • 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 EN 12310_1): 120 N.
  • Flammability (to DIN 4102): B2.
  • Complies fully with BS5534:2014, Annex A, for UK Wind Zones 1-5.


150 mm.

General information


Textured fabric


Light grey


Polyethylene, polypropylene and integrated acrylic adhesive tape




1.0 x 50 m and 1.5 x 50 m


10 years

Uniclass 2015

Pr_25_57_10_94 Vapour permeable sheetsPrimary


H21/115 Vertical timber weatherboarding

H30/10 Fibre cement

H30/110 Fibre cement

H30/350 Breather membrane

H30/50 Breather membrane

H30/120 Fibre cement

H31/10 Metal

H31/55 Breather membrane

H31/280 Breather membrane

H60/10 Vertical tiling

H60/105 Clay roof tiling

H60/110 Clay roof tiling with counterbattens

H60/155 Concrete vertical tiling

H60/3 Roof tiling

H60/5 Roof tiling with counterbattens

H60/120 Concrete roof tiling

H60/125 Concrete roof tiling with counterbattens

H60/145 Clay vertical tiling

H61/10 Vertical slating

H61/105 Roof slating

H61/110 Roof slating with counterbattens

H61/3 Roof slating

H61/120 Vertical slating

H62/10 Vertical slating

H62/105 Roof slating

H62/110 Roof slating with counterbattens

H62/3 Roof slating

H62/5 Roof slating with counterbattens

H62/140 Vertical slating

H62/145 Roof slating

H62/150 Roof slating with counterbattens

H62/120 Vertical slating

H62/125 Roof slating

H62/130 Roof slating with counterbattens

H64/10 Wood shingle/ shake roofing with counterbattens

H64/110 Wood shingle/ shake roofing

H64/120 Wood shingle/ shake roofing with counterbattens

H64/5 Wood shingle/ shake roofing

H64/130 Vertical wood shingle/ shakes

H64/15 Vertical wood shingle/ shakes

H65/10 Reconstituted slate roof tiling with counterbattens

H65/105 Clay roof tiling

H65/110 Clay roof tiling with counterbattens

H65/3 Roof tiling

H65/5 Roof tiling with counterbattens

H65/8 Reconstituted slate roof tiling

H65/130 Reconstituted slate roof tiling with counterbattens

H65/135 Ceramic slate roof tiling

H65/140 Ceramic slate roof tiling with counterbattens

H65/115 Concrete roof tiling

H65/120 Concrete roof tiling with counterbattens

H65/125 Reconstituted slate roof tiling

H67/110 Metal roof tiling

H67/120 Metal roof tiling with counterbattens

H67/130 Metal vertical tiling

H67/5 Metal roof tiling with counterbattens

H67/8 Metal vertical tiling

H92/120 Rainscreen cladding

M30/265 Building paper

Specification data - Vapour permeable sheets

Product Reference

Tyvek® Supro Plus


Tyvek 2060B Tape

Tyvek® Double Sided Acrylic Tape

Tyvek® Butyl Tape

Standard product features


  • Roll size: 1.5 x 50 m.
  • Thickness: 0.45 mm.
  • Weight: 145 g/ m².

Product Options


- 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.

- Tyvek® Eaves carrier:

Pre-formed, black, semi-rigid eaves protection sheet, for installation over the fascia board to offer support to the membrane. Recommended for long term durability against UV degradation from direct sunlight. Sheet size: 220mm x 1.3m.

Digital objects

Platform Compatible Version Certified to




Revit 2016


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Third party certifications

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