Timloc Building Supplies from Build and Plumb

Compatible with the Timloc Inline Slate Vent RTV-IS Simply click into position to secure the adapter to spigot of the tile vent Provides a precise fit to 110mm duct or Soil Vent Pipe Adapter sits below the roof batten to provide a simple, neat installation

Timloc Multi Duct Adapter (150/125/110/100)

Sun, 11 Oct 2026 02:05:26 +0100

Timloc Multi Duct Adapter (150/125/110/100)

Provides a precise fit to 110mm duct or soil vent pipe Trim along the indented edges to configure the duct size Provides a precise fit to 100/110/125/150mm duct 110mm outside diameter fits directly to Timloc Tile Vent spigots Compatible with flexible, semi-rigid and rigid duct Can be secured with adjustable screw clamps, zip ties or glued/screwed

Timloc Plain Tile Vent Adapter

Wed, 16 Sep 2026 10:13:09 +0100

Timloc Plain Tile Vent Adapter

Compatible with Timloc Plain Inline Roof Tile Vents RTV-P / RTV-IP without reducing the free vent area of the system Simply click into position to secure the adapter to base of the tile vent Provides a precise fit to 110mm duct or Soil Vent Pipe Duct can be secured to the adapter with adjustable screw clamps, zip ties or glued/screwed

Timloc Castellated Tile Vent

Wed, 16 Sep 2026 08:41:56 +0100

Timloc Castellated Tile Vent

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system

Timloc Double Pantile Tile Vent

Wed, 16 Sep 2026 10:11:47 +0100

Timloc Double Pantile Tile Vent

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system.

Timloc Double Roman Tile Vent

Sun, 11 Oct 2026 02:05:20 +0100

Timloc Double Roman Tile Vent

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system.

Timloc 50 x Felt Lap Vent

Sat, 10 Oct 2026 23:36:55 +0100

Timloc 50 x Felt Lap Vent

Features & BenefitsEnhances existing ventilation via felt/membrane lap jointsOffers 3,000mm2 additional free vent area per Lap VentSuitable for rafter spacings from 400-600mm centresEasy to install2 spring clips to secure in placeManufactured from recycled PolypropyleneHow many Lap Vents do I need?This will vary dependent on the level of extra ventilation required and length of the roof.To provide typical ventilation, allow for 1 lap vent every alternate rafter space at low level, on opposite sides of the roof. If maximum ventilation is required, install at high level and every rafter space along the full length of the roof.Each lap vent provides 3,000mm2 of additional free airflow and is suitable for rafter spacings from 400-600mm centres.It is recommended that one lap vent should be installed into every alternate rafter space at low level. If further ventilation is required, install one lap vent into every rafter space at low level or into lap joints at higher level.The lap vents should be fitted to both sides of the roof space in order to provide cross-flow ventilation.How to install:1. Ensure the lap vent is orientated with clips facing inwards to the roof space and the flat surface to roof.2. Insert the pointed edge of the lap vent into the gap between membrane/underlay overlap and then push flat towards roof line.3. Push the lap vent down inside the joint ensuring the clips hook onto the outer face.4. The lap vent is in the correct position when the clips are fully engaged onto the top edge of the membrane/underlay. Repeat the installation process with further lap vents until the required ventilation rate is achieved.