Simpson Strong-Tie PWT200 200 mm Party Wall Tie – Pre-Galvanised Mild Steel
Optimised Acoustic & Structural Connector for Timber Frame Party Walls
Purpose-Built for Timber Frame Party Wall Installations
The Simpson Strong-Tie PWT200 is a pioneering solution, purpose-designed to securely connect party walls in timber-framed buildings. Engineered to meet Part E of the Building Regulations (Resistance to the Passage of Sound), it delivers superior acoustic insulation while maintaining high structural reliability.
Key Product Features
Engineered for Acoustic Performance
• Manufactured using a minimal material cross-section to reduce sound transmission
• Fully compliant with Part E acoustic insulation standards
Universal Fit for Cavity Widths
• Clearly stamped guides for 50 mm, 62 mm, and 75 mm cavity widths
• Ensures consistency of cavity spacing through the full wall height
Closed Panel Compatibility
• Suitable for closed panel timber construction
• The integrated 50 mm stiffening rib acts as a visual aid to confirm the minimum cavity requirement is met
Structural Integrity
• Designed with a unique stiffening rib for enhanced structural performance
• Pre-galvanised mild steel offers long-term durability for indoor wall applications
Benefits
• Acoustic regulation compliance without compromising wall strength
• Fast visual cavity checks aid on-site accuracy and quality control
• Compatible with modern timber framing methods
• Lightweight yet strong, supporting practical installation and performance
Applications
• Party wall tie for timber frame buildings
• Used in residential developments, duplexes, and multi-unit dwellings
• Ideal where sound resistance and structural rigidity are both required
Product Dimensions & Load Capacity
| Reference | A (mm) | B (mm) | Thickness (t mm) | Hole Ø (mm) | Fasteners (Qty) | Safe Working Load – Long Term (kN) | 
| PWT200 | 25 | 200 | 1.5 | Ø4.1 | 8 × N3.75 x 30 mm | 1.8 kN (R3 & R4 directions) | 
 
 
 
Material & Finish
• Material: Mild Steel
• Finish: Pre-Galvanised for corrosion resistance in dry environments
Suitability
• Timber frame party wall systems
• Compatible with closed panel builds and multi-storey wall assemblies
 
 
 
 
 
SKU: 5015364403904