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Simpson Strong-Tie 10.93 in. H X 3 in. W 14 Ga. Galvanized Steel Holdown

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Secure, reliable, and built to last—the Simpson Strong-Tie 14 Ga Galvanized Steel Holdown delivers unwavering uplift resistance for wood-frame connections. With a tall 10.93-inch h…

Simpson Strongtie MPN HDU4-SDS2.5
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Typical store price: low $35.99, average $41.99
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About Product Overview

Secure, reliable, and built to last—the Simpson Strong-Tie 14 Ga Galvanized Steel Holdown delivers unwavering uplift resistance for wood-frame connections. With a tall 10.93-inch height and a sturdy 3-inch width, this holdown provides a robust anchoring solution for decks, porches, and other outdoor structures that demand steady performance in varying weather conditions.

Why this holdown stands out

  • Durable material: 14-gauge galvanized steel offers strong shear strength while resisting rust and corrosion in exposed environments.
  • Optimal dimensions: 10.93 in. height and 3 in. width strike a balance between aggressive uplift resistance and practical installation in common framing layouts.
  • Trusted brand: Simpson Strong-Tie is renowned for structural connectors and fasteners, delivering consistent workmanship and peace of mind on every job.
  • Versatile application: Designed to anchor wood-frame connections against uplifting forces for decks, porches, pergolas, and other exterior structures.
  • Outdoor-ready: The galvanized coating enhances longevity in damp or coastal climates, helping maintain performance over time.

What problems it solves

Uplift and movement are common challenges in exterior timber constructions. This holdown provides a solid, code-conscious solution to keep posts and connections securely fastened, reducing the risk of post shifting, misalignment, or structural looseness after wind events or seasonal changes. Its tall profile offers flexibility in mounting scenarios, so you can achieve a dependable connection even when exact framing details vary.

Ideal uses

  • Decks and porches where posts need a reliable uplift-resistant connection to the framing or footings.
  • Exterior structures exposed to moisture or salty air, where corrosion resistance matters.
  • Renovations or new builds requiring a durable holdown that pairs with standard fasteners and Simpson installation guidance.

Installation notes and best practices

  • Follow the manufacturer’s installation instructions and local building codes to ensure proper alignment and load transfer.
  • Pair this holdown with the appropriate fasteners specified for 14-gauge galvanized steel to maximize uplift resistance.
  • Plan installation around standard framing layouts, using the 10.93-inch height to align with ledger boards or sill connections as applicable.
  • Inspect the galvanized finish periodically and re-seal or replace if coating integrity is compromised by damage or abrasion.

Specification snapshot

  • Brand: Simpson Strong-Tie
  • Type: Holdown
  • Material: Galvanized steel
  • Gauge: 14
  • Dimensions: 10.93 in. (height) × 3 in. (width)

The Details Specifications

Brand Simpson Strongtie
SKU 5040998
UPC 707392207306
Unit 0
Case Pack Quantity 15 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 3 × 11 × 3
Weight 0 lbs
Cubic Feet 0.00406 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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