100mm Double Joist Hangers are heavy-duty galvanised brackets designed to support two 50mm timber joists installed side by side (100mm total width). They provide a strong and secure method of fixing doubled joists to a supporting beam, wall plate, or ledger board in timber framing and decking structures.
Manufactured from galvanised steel, these hangers offer good resistance to corrosion and are suitable for both internal construction and many external timber projects.
Key Features
Designed for Double Joists – Supports two 50mm joists side by side
Heavy Duty Steel Construction – Strong support for structural timber
Galvanised Finish – Helps protect against rust and weather exposure
Pre-Punched Nail Holes – Allows quick and secure fixing
Deep Seat Design – Provides strong load support and correct joist positioning
Suitable For
Timber floor joists
Decking structures
Ceiling joists
Timber frame construction
Garden buildings and outdoor timber projects
Typical Applications
Supporting paired joists from beams or ledger boards
Reinforcing decking frames with doubled joists
Fixing floor joists in timber construction
Creating stronger structural timber connections
100mm Double Joist Hangers provide a reliable solution when two joists need to be installed together, helping distribute loads evenly while keeping the timber securely supported and aligned.
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