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Application

Any situation where water must be discharged from an external wall, e.g:

  • At ground floor slab level;
  • Within cavity tray systems;
  • Over external lintels;
  • On external masonry walls.

Description

Multi-function product for discharging water from external walls.


Features and benefits:

  • Integral 4 mm vermin barrier and rainwater baffle as recommended by BS 5250, to reduce ingress of large nest building insects, mammals and rainwater penetration to the cavity.
  • External ribs and tapered profile, to key into mortar for secured fixing.
  • Full-height upstand to cavity side, to maintain drainage and minimize the impact on blockage from cavity cement build-up.
  • Discrete water outlet, to minimize the impact and reduce visibility for a truly concealed wall weep.
  • Venturi-effect outlet tube to reduce pressure, allowing for optimal water drainage.
  • Extension tube available for wide walls and render.
  • Supplied in packs of 50 as standard; packs of 200 available on request.
  • Non-combustible version available (specified separately).

General information

Color

Beige

Brown

Black

Grey

White

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Material

Polypropylene (PP)

Size

102 x 65 x 10 mm

Uniclass

Pr_35_90_50_62 Perpend joint plastics weep holesPrimary

CAWS

F30/132 Perpend joint plastics weep holes

F30/8 Perpend joint plastics weep holes

Specification data - Perpend joint plastics weepholes

Colour

Terracotta (TW).

Buff (BU).

Brown (BR).

Clear (CL).

White (WH).

Grey (GR).

Black (BL).

Blue black (BB).

Accessories

None.

IW500EX Invisisweep extension.

Guidance for specification option:

For wide walls and render. Can also be specified separately.

Clear (CL) only. 500 x 6 x 6 mm.

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