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HTT4 Bracewall Holdown Kit
Description

Simpson Strong-Tie is the market leader in holdown brackets. The HTT4 is designed for heavy-duty holdown applications including external and internal 15kN bracewalls for concrete floors in accordance with NZS 3604:2011.

The HTT4 Bracewall Holdown Kit is ideal for retrofit or new construction projects where homeowners and builders require a superior holdown bracket with less joint slip or fastener/connector deformation.

Key Features
  • Designed for external and internal braced walls for concrete floors constructed in accordance with NZS 3604:2011
  • Can be installed anytime before plasterboard or wall lining 
  • The load capacities are applicable for both 20MPa and 17MPa concrete strengths
  • The HTT4 Tension Tie & Holdown Bracket has a multi ply seat formed from a single piece of steel, provides extra strength
  • The Titen HD® Heavy Duty Screw Anchor has serrated cutting teeth and patented thread design, which reduce installation torque, enable quick and easy installation
  • Uses Strong-Drive® SD#10 x 38mm Connector screws including an unique screw pattern that provides less joint slip or fastener/connector deformation
Scope of Use
  • External and internal braced wall applications
  • Retrofit or new construction projects
Limitations on Use
  • Follow the installation guide
  • Kit requires no additional washer
Statement of Building Code Compliance
  • HTT4 Bracewall Holdown Kits are compliant with NZS 3604:2011
B1 Structure compliant
Structure
B2 Durability compliant
Durability
BRANZ Appraised
BRANZ Appraised
Independent Assessment
Independent Assessment
Test Results
Test Results
Documents
Drawings
Technical Data Sheet
Appraisal, Accreditation, Certification and Testing
BRANZ Appraisal

983 (218)

Installation Guide
Flyer
Full Catalogue: Timber Connectors NZS3604

F-C-NZS3604-20

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