Simpson Strong-Tie WTS2 225mm / WTS4-225 Type 2 Masonry Wall Tie Stainless Steel

Product Code Range: WTS2, WTS3, WTS4
Material: Stainless Steel
Pack Size: Varies

Durable Wall Ties for Structural Stability and Sound Compliance

These Stainless Steel Wire Wall Ties are manufactured for connecting masonry cavity walls, offering reliable structural performance across a range of building types and environmental conditions. Available in Types 2, 3, and 4, these ties are made from corrosion-resistant stainless steel, ensuring long-term durability and compliance with UK building regulations.

WTS2 – Type 2 Wall Ties (General Purpose)

Application:

• Suitable for domestic and small commercial buildings up to 15m high

• Can be used in taller buildings if supported by structural calculations

• Designed for flat sites with wind speeds up to 31 m/s and altitudes up to 150m

Usage Notes:

• Versatile and widely accepted for general building works

• Recommended where moderate structural loading is expected

WTS3 – Type 3 Wall Ties (General Purpose, Lower Wind Exposure)

Application:

• Same as Type 2, but for sites with reduced wind exposure

• Suitable for basic wind speeds up to 27 m/s

Usage Notes:

• Ideal for sheltered locations or moderate height structures

• Use in flat site urban areas for general construction needs

WTS4 – Type 4 Wall Ties (Light Duty)

Application:

• Light-duty ties for box-form dwellings up to 10m in height

• Suitable where both leaves are of similar thickness

• Designed for flat sites in towns or cities with wind speeds up to 25 m/s and altitudes up to 150m

Type A Acoustic Approval (WTS4-200 / WTS4-225):

• Fully compliant with Approved Document E for resistance to sound transmission

• Suitable for party walls in new-build attached dwellings

• Provides both structural and acoustic performance

Key Features

• Manufactured from high-grade stainless steel for long-lasting corrosion resistance

• Complies with relevant BS and UK Building Regulations

• Easy to install into cavity walls for masonry-to-masonry ties

• Multiple tie types cater to varied wind exposure, building height, and acoustic performance needs

Typical Applications

• Cavity walls in new-build homes and extensions

• Masonry party walls with sound performance requirements

• Light commercial buildings and housing developments

• Structures in coastal, urban, or sheltered inland locations

Important Note

Ensure the correct type of tie is selected based on wind loading, building height, and location conditions. Type 4 ties should not be used in exposed or high-rise scenarios. Always refer to structural calculations and regulatory standards to determine appropriate use.