Simpson Strong-Tie HHDQ11SS-SDS2.5 (15-1/8 in.) Quick-Install Heavy Holdown with SDS Screws – Stainless Steel
Simpson Strong-Tie HHDQ11SS-SDS2.5 Description
The HHDQ11SS-SDS2.5 is a stainless steel holdown designed for mass timber and cross-laminated timber applications, featuring heavy-duty connector screws for secure installation.
Simpson Strong-Tie HHDQ11SS-SDS2.5 Includes
- (1) Stainless Steel Holdown
- (1) Set of Strong-Drive SDS Heavy-Duty Connector Screws
Simpson Strong-Tie HHDQ11SS-SDS2.5 Features
- Strong-Drive SDS Heavy-Duty Connector screws included for proper fastening
- Screws can be installed flush or raised off the mudsill without load reduction
- No need for stud bolts to countersink at openings
Simpson Strong-Tie HHDQ11SS-SDS2.5 Applications
- Mass Timber: Provides secure holdown for cross-laminated timber structures
Simpson Strong-Tie HHDQ11SS-SDS2.5 Installation Overview
- Use a low-speed, high-torque drill with a 3/8″ hex-head driver for screw installation
- No additional washer required for installation
Simpson Strong-Tie HHDQ11SS-SDS2.5 Specifications
| Material | Body: 7 gauge, washer: 1/2″ plate |
| Finish | Simpson Strong-Tie gray paint; available in stainless steel |
| Application | Mass Timber / Cross-Laminated Timber |
