15-65 x 10 x 100mm Invisiweep Concealed Wall Weep Vent - Clear

Invisiweep - Buff

The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the Timloc cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage.

Invisiweep satisfies all NHBC requirements and meets British standards: BS5250, BS5628 and BS8215.

Product Information:

- Integral 4mm vermin barrier and rainwater baffle as recommended by BS5250, to reduce ingress of large nest building insects, mammals, and rainwater penetration to the cavity.

- External ribs & tapered profile, to key into mortar for secured fixing.

- Full height upstand to cavity side, to maintain drainage and minimise the impact on blockage from cavity cement build up.

- Discrete water outlet, to minimise the impact and reduce visibility for a truly concealed wall weep.

- Venturi effect outlet tube to reduce pressure, allowing for optimal water drainage.

Invisiweep - Terracotta

The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the Timloc cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage.

Invisiweep satisfies all NHBC requirements and meets British standards: BS5250, BS5628 and BS8215.

Product Information:

- Integral 4mm vermin barrier and rainwater baffle as recommended by BS5250, to reduce ingress of large nest building insects, mammals, and rainwater penetration to the cavity.

- External ribs & tapered profile, to key into mortar for secured fixing.

- Full height upstand to cavity side, to maintain drainage and minimise the impact on blockage from cavity cement build up.

- Discrete water outlet, to minimise the impact and reduce visibility for a truly concealed wall weep.

- Venturi effect outlet tube to reduce pressure, allowing for optimal water drainage.

Invisiweep - Grey

The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the Timloc cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage.

Invisiweep satisfies all NHBC requirements and meets British standards: BS5250, BS5628 and BS8215.

Product Information:

- Integral 4mm vermin barrier and rainwater baffle as recommended by BS5250, to reduce ingress of large nest building insects, mammals, and rainwater penetration to the cavity.

- External ribs & tapered profile, to key into mortar for secured fixing.

- Full height upstand to cavity side, to maintain drainage and minimise the impact on blockage from cavity cement build up.

- Discrete water outlet, to minimise the impact and reduce visibility for a truly concealed wall weep.

- Venturi effect outlet tube to reduce pressure, allowing for optimal water drainage.

Invisiweep - White

The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the Timloc cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage.

Invisiweep satisfies all NHBC requirements and meets British standards: BS5250, BS5628 and BS8215.

Product Information:

- Integral 4mm vermin barrier and rainwater baffle as recommended by BS5250, to reduce ingress of large nest building insects, mammals, and rainwater penetration to the cavity.

- External ribs & tapered profile, to key into mortar for secured fixing.

- Full height upstand to cavity side, to maintain drainage and minimise the impact on blockage from cavity cement build up.

- Discrete water outlet, to minimise the impact and reduce visibility for a truly concealed wall weep.

- Venturi effect outlet tube to reduce pressure, allowing for optimal water drainage.

Cavity Wall Weep Vent - Clear - 65 H x 10 W x 100mm L

The multi-function 1143 cavity wall weep designed for cavity ventilation and reliable discharge of water from inside cavity walls. This could be over external lintels or wherever a cavity tray system is installed.

Product Information:

- Purpose made and pre-formed to guarantee reliable discharge of water

- Less prone to inadvertent pointing-up than weep holes formed by simply leaving the perp. joint open

- Integral front grille prevents entry of large nest building insects into the cavity

- Satisfies all NHBC requirements

- Manufactured to BS EN ISO 9001 and BS EN ISO 14001

- Complies with all relevant Building Regulations

- Meets all relevant British Standards