ABS cap board for pier-to-beam support

ABS Pier Pads

Cap Boards

Cap Boards

Cap Boards top concrete block and steel piers in manufactured and mobile home foundation setups, providing the support height needed for leveling. Available in ABS, treated wood, untreated wood, and hardwood.

  • Materials ABS, treated, untreated, hardwood
  • Thickness 1″ & 2″
  • Size 8″ × 16″
  • ABS rating Single 8,000 lbs. / Two boards 16,000 lbs.
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Made in USA by Oliver Technologies. Maximum load varies by material and installation per the written instructions.

Pier-to-beam support

ABS, treated & hardwood cap boards.

Available in four materials. Choose the material that suits your setup and local requirements.

  • ABS cap board

    ABS Cap Board

    8″ × 16″ nominal · Single 8,000 lbs / two boards 16,000 lbs

    1″ thick 1055-25
    2″ thick 1055-24
  • Treated wood cap board

    Treated Cap Board

    8″ × 16″ nominal · Treated wood

    1″ thick WOPD1
    2″ thick WOPD2
  • Untreated wood cap board

    Untreated Cap Board

    8″ × 16″ nominal · Untreated wood

    1″ thick WOPD-UT1
    2″ thick WOPD-UT2
  • Hardwood cap board

    Hardwood Cap Board

    8″ × 16″ nominal · Hardwood

    1″ thick HWOPD1
    2″ thick HWOPD2

Load ratings shown are for ABS cap boards per the written installation instructions. Plastic or wood must always be used as a cushion between concrete and the I-beam.

Installation

Installation Instructions.

Use the written installation instructions and applicable installation requirements for cap board setup.

PDF · Written Instructions

Cap Boards Installation Instructions

Step-by-step installation guide for Oliver cap boards, covering single-stack and double-stack pier setups and load ratings.

Download PDF

Need material or sizing guidance?

Call Oliver Technologies for help choosing cap board material, thickness, and the right pier pairing for your setup.

1-800-284-7437 Mon–Fri, 8 AM to 5 PM CST