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Pavatex LDB 0.02

Verified by manufacturer 6 months ago

Soprema UK

Permeable airtight membrane with two self-adhesive strips.

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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

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

P10/310 Air and vapour control layer

Product range

Pavatex Membranes

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.

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