Simpson Strong Tie PPA100 Fixed Height Post Base Pre-Galvanised 5609

Durable Fixed Height Post Base for Structural Timber Connections

The Simpson Strong-Tie PPA Post Base is a high-strength, fixed stand-off solution designed to elevate and secure timber posts in structural and load-bearing applications. Engineered from S235JR structural steel and hot dip galvanised to NF EN ISO 1461, this post base ensures corrosion resistance and structural integrity in exposed or high-moisture environments.

With a 100mm stand-off height, the PPA base elevates posts above ground level, helping prevent moisture wicking and prolonging the lifespan of timber supports.

Key Features

• Fixed 100mm Stand-Off Height
  Protects timber posts from direct contact with ground moisture, improving durability in outdoor applications.

• S235JR Structural Steel (NF EN 10025)
  High-grade steel construction ensures robust support for vertical and lateral loads in post and beam structures.

• Hot Dip Galvanised Finish (NF EN ISO 1461)
  Provides excellent corrosion resistance, making it suitable for external, exposed, or damp environments.

• Precision Pre-Drilled Plates
  Each plate includes 4 x Ø12mm fixing holes, allowing easy and secure anchoring to both timber and concrete foundations.

Material & Specification

• Material: S235JR structural steel

• Finish: Hot dip galvanised

• Standard: NF EN ISO 1461

• Stand-Off Height: 100mm (92mm central core + 2 x 4mm plates)

• Plate Thickness: 4.0mm

• Fixing Holes: 8 x Ø12mm (4 per plate)

Dimensions

Common Applications

• Timber post anchoring in pergolas, decking, fencing, carports, or garden structures

• Structural timber framing in outdoor or partially exposed environments

• Heavy-duty vertical post supports for commercial and residential builds