Don & Low Roof TX Pro - Roofing Underlay
Verified by manufacturer 3 months ago
Low resistance vapour permeable air barrier roofing underlay.
Application
Pitched roofing underlay applications.
Description
RoofTX® Pro is a low-resistance vapour permeable air barrier roofing underlay. It is durable, flexible and lightweight allowing for easy installation, and offers temporary protection against wind-driven rain, snow and dust. RoofTX® Pro conforms to the Construction Products Regulation (EU Regulation No. 305/2011 as it has effect in the United Kingdom), underlay for discontinuous roofing (Annex ZA of EN 13859-1) and is manufactured under control of an ISO 9001 quality management system.
Features and benefits:
- Excellent resistance to water penetration.
- Excellent water vapour transmission properties.
- Reinforced properties.
- BBA certified.
General information
Finish | Other |
Material | Polypropylene |
Shape | Rectangle |
Length | 50000 mm |
Width | 1000 mm 1500 mm |
Height | 0.6 mm |
Warranty description | Other |
Uniclass | |
CAWS | H67/5 Metal roof tiling H67/110 Metal roof tiling H65/5 Roof tiling H65/135 Ceramic slate roof tiling H65/125 Reconstituted slate roof tiling H65/115 Concrete roof tiling H65/105 Clay roof tiling H65/10 Reconstituted slate roof tiling H64/110 Wood shingle/ shake roofing H64/10 Wood shingle/ shake roofing H62/3 Roof slating H62/145 Roof slating H62/125 Roof slating H62/105 Roof slating H61/5 Roof slating H61/105 Roof slating H60/3 Roof tiling H60/120 Concrete roof tiling H60/105 Clay roof tiling |
Specification data - Vapour-permeable sheets
Standard | To EN 13859-1. |
Third-party certification | British Board of Agrément (BBA) certificate.Guidance for specification option: Certificate no. 03/4003. |
Performance criteria | |
Water vapour properties | Water vapour resistance to EN ISO 12572; 0.029 m (+/- 0.01). |
Fire performance | Reaction to fire: To EN 13501-1, Class E. |
Tensile properties | Tensile strength in longitudinal direction: before artificial ageing: 325 N/50 mm, after artificial ageing: 230 N/50 mm. |
Class (minimum) | W1. |
Material | Polypropylene. |
Form | Non-woven. |
Weight (minimum) | To EN 1849-2, 150 g/m² (+/- 10). |
Thickness (minimum) | 0.6 mm. |
Elongation | To EN 12311-1, (MD/CD): 50/85% (before ageing); 35/60% (after ageing). |
Flexibility at low temperature | To EN 1109, No cracking at -40ºC. |
Tear resistance | To EN 12310-1, (MD) 225 N; (CD) 300 N. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Polypropylene |
Manufacturing plant location | |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 20 % |
Literature
Roof TX Pro Datasheet Issue 4 - Apr 2024