Steel Grade Board

Strong Board

Graber Post Buildings offers a great alternative to standard treated lumber skirt boards. Strong Board is made from galvanized steel and is treated with an advanced coating technology that provides corrosion protection even in harsh saltwater conditions. When upgrading your building foundation with Perma-Columns, it only makes sense to upgrade your skirt board as well. This will ensure a strong and rot-free upgrade for your building that will last a lifetime!

Benefits:
  • Perfectly straight, every time
  • No warping, cupping, or crowning
  • Tongue & Groove design
  • No chemical leaching into the soil
  • Stronger than treated wood
  • Unaffected by termites and bugs
  • Lifetime warranty against failure
  • American made with American steel