# Timloc Underfloor Vertical Extension Sleeve

The cavity vertical extension sleeve is designed to extend the reach of cavity wall components in vertical applications, providing a secure and stable connection within cavity wall systems. Ideal for supporting insulation, ventilation, or service installations, it helps ensure that components are integrated effectively while maintaining the performance of the cavity structure. Manufactured from durable materials, it is suitable for both new build and renovation projects, offering reliable long-term performance in a wide range of construction applications. Its practical design helps maintain efficiency within cavity wall installations while supporting neat and consistent fitting.

## Details

- **Price:** 3.88 GBP
- **Vendor:** ALUMASC B P LTD (T24R) TIMLOC
- **Type:** Vents & Weeps
- **Tags:** Black, Building Materials, Damp Proofing & Ventilation, Extension Sleeve, Local, Vents & Weeps

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3.88 GBP | In stock |

## Images

- Timloc Underfloor Vertical Extension Sleeve

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/timloc-underfloor-vertical-extension-sleeve-ref-1204)
> Updated: 2026-06-22