Ancon HRT4 275mm Long Wall Tie - Box Of 250 by Ancon - A Leviat Brand

The Ancon HRT4 275mm cavity wall tie is a Type 4 cavity connector for houses, used for connecting the inner and outer leaves of external cavity walls. 

Designed for low-rise residential buildings up to 10 metres high, this version suits cavity widths from 126mm to 150mm, making it an ideal 275mm wall tie for 150mm cavity insulation in well-insulated wall assemblies.

Key facts:

• Strong mortar bond; doesn’t weaken bed joints

• Tested acoustic performance for party walls

• Rounded ends reduce injury risk on-site

• One-piece cavity wall tie format for easy handling

• CE and UKCA compliant

• Supplied in box of 250

These Ancon HRT4 wall ties comply with PD 6697 and are approved for use in external walls, offering strength, durability, and thermal efficiency. They also meet the requirements of Approved Document E as a Type A tie, helping prevent noise transfer through party walls.

Recognised across the industry, these 275mm stainless steel wall ties provide a reliable alternative to traditional butterfly ties and are widely used in NHBC-backed residential developments.

Installation info:

Install Ancon HRT4 cavity wall ties at 2.5 per square metre in a staggered bond. The one-piece format speeds up laying and ensures full embedment in both leaves of the wall.