Pavatex LDB 0.02
Verified by manufacturer 5 months ago
Permeable airtight membrane with two self-adhesive strips.
Application
Used as a second fit airtightness layer when recovering the roof while retaining and/or extending the existing between-rafter insulation with Pavaflex.
Description
Permeable airtight roofing membrane with two self-adhesive strips. A top cover with a Pavatex sarking board (35 mm minimum thickness) must be applied. The airtight seal is formed with the Pavatex LDB 0.02 laid flat, directly on the upper side of the rafters. Pavatex sealing products should be used for gluing the transverse joints, the connections and penetrations. If mechanically secured, it can be left exposed to the weather for one week.
Features and benefits:
- Approved and tested airtight membrane.
- Easy installation with two double-sided integrated self-adhesive strips, can be exposed to the weather for one week.
- Verified system accessories including Pavatax system guarantee.
- CE marked.
General information
Material | Polypropylene Guidance for specification option: Three-layer polypropylene fleece. |
Size | 1.5 x 50 m |
Uniclass | |
CAWS | P10/310 Air and vapour control layer |
Product range |
Specification data - Plastics sheets
Material | Polypropylene. |
Performance characteristics | |
Tensile strength (minimum) | Longitudinal, 370 N/50 mm / Transversal, 220 N/50 mm. |
Tear resistance | Longitudinal, 220 N / Transversal 200 N. |
Elongation to break | Longitudinal, >35% / Transversal, >50%. |
Fire performance | To BS EN 13501–1, E. |
Physical properties | |
Weight (minimum) | 180 g/m². |
Dimensions | |
Thickness (minimum) | 0.72 mm. |
Width (minimum) | 1.5 m. |
Roll length (minimum) | 50 m. |
Sd value | 0.02 m. |
Resistance to water penetration | W1. |
Temperature resistance | -40 to +80°C. |