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Appraisal number: 983 (2023)

Date issued: 8 May 2023

Simpson Strong-Tie Bottom Plate Anchor Solutions


Simpson Strong-Tie Bottom Plate Anchors are a range of structural fastenings for use in timber-framed building construction for fixing bottom plates to concrete slabs. Simpson Strong-Tie Bottom Plate Anchors are used to resist earthquake and wind loads on the bottom plates of timber-framed buildings designed and constructed in accordance with NZS 3604. The range consists of screw-type fasteners, an acrylic injection system and an epoxy injection system, both used with a threaded rod. Simpson Strong-Tie Bottom Plate Anchors are suitable to be used as proprietary bracing system hold-downs to concrete slab-on-ground construction. They are also for fixing non-bracing internal and external walls to concrete slabs on ground.

Consenting instructions

Always refer to the Appraisal in full and the technical literature.

Appraisal holder

Simpson Strong-Tie New Zealand Ltd
Address: 52A Arrenway Drive, Albany, Auckland 0632
Phone: 09 477 4440

Manufacturer details