24/7 Phone Services 1-514-519-0568
Your Cart (Items: 0)

No products in the cart.

info@gestionspcstructural.com 4900 Chemin du Coteau-de-Trèfle S, Carignan, QC J3L 0K8

Our Products

HDQ Holdown, Quick-Install

Share This Post:


The HDQ is designed for high loads and provides ease of installation. The unique design of the seat in this holdown allows installation raised above the sill plate and greatly minimizes deflection under load. The HDQ comes with Strong-Drive® SDS Heavy-Duty Connector screws, which install easily, reduce fastener slip and provide a greater net section than bolts.

Key Features

  • Strong-Drive SDS Heavy-Duty Connector screws are supplied with the holdowns to ensure proper fasteners are used
  • Screws may be installed either flush or raised off the mudsill without a reduction in load value
  • No stud bolts to countersink at openings


  • 7 ga.


  • Galvanized


  • See General Notes for Holdowns and Tension Ties
  • No additional washer is required
  • Strong-Drive SDS Heavy-Duty Connector screws install best with a low-speed, high-torque drill equipped with a 3/8″ hex-head driver
  • 5/8″ of adjustability perpendicular to the wall
Home Products Cart Account