HT4 light duty housing wall ties are suitable for dwellings up to 10m high and are tested as Type A (sound) and Type 4 (strength) to BS EN 845-1.
 
Designed to secure two leaves of masonry together, with double drip feature to prevent moisture travelling across the tie.
 
This 275mm length allows for a wider cavity as is often used on walling stone.
 
Supplied in a packs of 50 or trade boxes of 250.
 
The packs of 50 are supplied on a handy clip system which holds them together preventing them becoming tangled prior to use.
 
We also stock insulation retaining clips for these ties here.