Expamet 225mm Wall Tie - S/Steel Type 4 Bag 20 (PT225#20)

Expamet 225mm Housing Wall Tie - Stainless Steel

The Expamet PT225 is a 225mm housing wall tie pressed from grade 1.4301 austenitic stainless steel, the Type 4 tie used to connect the two leaves of a masonry cavity wall. A safety end is formed on the tie to reduce the risk of injury while the wall is being built.

At 225mm the tie suits a cavity of 75 to 100mm, and each end is bedded at least 62.5mm into the mortar joint of its leaf and covered with fresh mortar before the next course is laid. Used for new cavity wall construction in housing and for partial fill insulated cavities where a corrosion resistant tie is required.

Specifications

Type: Type 4 housing wall tie
Length: 225mm
Cavity Width: 75 to 100mm
Material: Grade 1.4301 austenitic stainless steel
Minimum Embedment: 62.5mm each leaf
Feature: Safety end

Key Features

• Pressed from grade 1.4301 austenitic stainless steel
• High tensile and corrosion resistant
• Safety end reduces the risk of injury on site
• Suits a cavity of 75 to 100mm
• Minimum design embedment of 62.5mm in each leaf
• For dwellings up to three storeys and 10m high
• Use with a retaining disc where partial fill rigid insulation is installed