Simpson Strong-Tie MTWS Mass Timber Washer Straps are engineered to provide reliable load transfer and reinforcement in cross-laminated timber (CLT) and mass timber construction. Designed to connect structural timber members while distributing forces across a larger surface area, these heavy-duty straps deliver dependable load distribution for demanding engineered wood applications.

Manufactured from durable 7-gauge steel with a G90 galvanized finish, MTWS Washer Straps help strengthen critical connections within mass timber assemblies. Their unique washer strap design increases bearing area around fastener groups, helping transfer loads efficiently while supporting the performance of CLT panel and timber-to-timber connections.

Available in multiple sizes to accommodate a variety of project requirements, MTWS Washer Straps are ideal for engineered mass timber structures where strong, reliable connections are essential. Their proven mass timber performance makes them a trusted solution for CLT construction, commercial timber buildings, and other large-scale wood framing applications.

Key Features

• Mass Timber: Designed for CLT panel and engineered timber connections
• Washer Strap Design: Provides increased bearing area for efficient load transfer
• 7-Gauge Steel: Heavy-duty construction delivers dependable structural performance
• Galvanized Finish: G90 coating helps resist corrosion in exterior and protected applications
• Multiple Sizes: Available in a range of lengths and widths to meet project requirements