NBS Source
I'm a manufacturer

VP300 Membrane - Vapour permeable roofing underlay

Verified by manufacturer 4 months ago

Tapco Roofing Products

Medium-weight, vapour permeable roofing underlay.

Jump to:
BOS
+44 (0)1482 880478 Website

Application

  • Suitable and recommended for all Tapco Roofing products.
  • It is suitable for use in cold or warm pitched roof constructions.

Description

A medium-weight, vapour permeable roofing underlay with a vapour resistance better than that required by BS 5250 and a strength greater than many underlays in its class.


Features and benefits:

  • Easy to cut and lightweight to handle.
  • Highly vapour permeable, but entirely watertight.
  • UV stable and heat resistant.
  • Helps to avoid condensation risk in the roof space.
  • For use in zones 1–5 at 250 mm batten gauge in regard to wind uplift.
  • Can be used as temporary roof covering.

General information

Color

Grey

Finish

Embossed

Material

Polypropylene

Guidance for specification option:

Non-woven spunbonded polypropylene.

Shape

Rectangle

Manufacturer guidance

Roll.

Length

50000 mm

Width

1000 mm

Height

2 mm

Warranty description

40 year

Uniclass

Pr_25_57_10_94 Vapour-permeable sheetsPrimary

CAWS

H30/50 Breather membrane

H21/130 Breather membrane

H30/350 Breather membrane

H31/280 Breather membrane

H92/785 Breather membrane

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/115 Single-layer reinforced bitumen membrane warm deck roof covering

J42/110 Warm deck roof covering

J41/135 Single-layer reinforced bitumen membrane cold deck roof covering

J42/130 Cold deck roof covering

J42/120 Inverted roof covering

J42/400 Waterproof membrane

H21/20 Breather membrane

H31/55 Breather membrane

J21/10 Warm deck roof coating

J31/10 Warm deck roof coating

P10/65 Breather membrane

J41/10 Reinforced bitumen membrane warm deck roof covering

J42/12 Inverted roof covering

P10/320 Breather membrane

J42/10 Warm deck roof covering

Specification data - Vapour-permeable sheets

Standard

To BS 5250.

Performance characteristics

Vapour resistance better than that required by BS 5250.

Class (minimum)

W1.

Material

Non-woven spunbonded polypropylene.

Form

Non-woven, spun-bond.

Third-party certification

BM TRADA Q-Mark Certification/ CE Marked.

Weight (minimum)

6.55 kg.

Thickness (minimum)

0.6 mm.

Roll length

50 000 mm.

FireRating

Class F.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Non-recyclable

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
-

1

IFC
-

1

Literature

Protect VP300 Membrane Brochure

Protect VP300 Membrane Brochure

Protect VP300 Membrane Certificate

Protect VP300 Membrane Certificate

Protect VP300 Membrane Q Mark

Protect VP300 Membrane Q Mark