The Staifix HRT4 is a stainless steel, light duty Type 4 wall tie for connecting the leaves of a cavity wall.
Staifix HRT4 Type 4 wall ties are light duty housing ties, suitable for cavities from 50 to 150 mm and can be used for domestic housing up to 10 metres in height.
The Staifix HRT4 has a measured dynamic stiffness of <4.8 MN/ m³, at a cavity of 50–150 mm and is therefore suitable for internal separating (party) walls. The HRT4 can be used with all approved robust details for cavity masonry separating walls, both traditional and thin joint blockwork. The ties carry CE marking and can be used in line with NHBC standards.
F30/214 Cavity wall ties
F30/215 Cavity wall ties used with partial fill insulation
F30/220 Wall ties
F30/24 Cavity wall ties
F30/25 Cavity wall ties used with partial fill insulation
F30/26 Wall ties
Staifix HRT4 Wall tie
50–75 mm cavities.
76–100 mm cavities.
101-125 mm cavities.
126-150 mm cavities.
Standard product features
Austenitic stainless steel.
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