Cavity Wall Weeps
Multi-function pre-formed products to guarantee a reliable discharge of water wherever water could collect inside an external cavity wall built from standard brick, block or stonework.
Available in a large range of colours to blend with the masonry and mortar material.
Cavity lengths can be built up using the 1144 weep extension unit (+50mm):
- compatible with both the 1143 and TW1 weep ranges.
Wall weep vents - 1143
A full size wall weep vent, which corresponds with the height of standard brick, block and stonework.
Free airflow area of 165mm² per unit.
Featuring an integral front grille to prevent the entry of large nest building insects into the cavity.
Concealed wall weeps – TW1
A low profile 'discreet' wall weep, which provides a much smaller opening on the face of the wall for an improved aesthetic appearance.
4mm wide front aperture protects the cavity from large nest building insects.
Features & Benefits
- Robust material with a long product life
- Less prone to inadvertent pointing-up than weep holes from by leaving the perp. joint open
- Available in a range of colours to blend with masonry and mortar colour
- Fascia constructions prevent the entry of large nest building insects
- Universal weep extension unit (+50mm) compatible with 1143 and TW1 ranges
- Manufactured from UV stabilised polypropylene
Any situation where water must be discharged from any external wall built from brick, block or stonework of 100mm or more in thickness e.g.:
- at ground level floor slab level
- within cavity tray and other DPC systems
- over external lintels
- where a cavity must be ventilated.
- 1143 wall weep vents provide a free airflow area of 165mm² per unit
- NHBC recommends that wall weeps should be spaced at 450mm centres above openings and at least two weep holes per opening
- Wall weeps should be spaced at 900mm centres for horizontal cavity trays
- Timloc Interloc horizontal trays require one weep hole per tray
|For more information a datasheet is available here|
Cavity Wall Weeps
- Brand: Timloc
- Product Code: Cavity Wall Weeps