Home Support Resource Center Dek-Block® Pier Specifications
Dek-Block® Pier Specifications

Dek-Block® piers are solid, pre-formed concrete foundation blocks designed specifically for the Floating Foundation Deck System.

block_specs
  • 1-3/4" wide x 1-3/4" deep slot accepts 2" thick (1-1/2" net) lumber horizontally.
  • 3-3/4" square x 1-3/4" deep socket on Pier top accepts 4"x4" (3-1/2" x 3-1/2" net) posts vertically.
  • 42-lb per block average.
  • Block accepts all lumber species and surfaced sizes currently manufactured in the U.S.
  • Blocks allow for lumber attachments in parallel and/or perpendicular configurations.
  • 6" distance from bottom of block to bottom of lumber slot
  • Block porosity wicks moisture from slot/lumber to ground
  • Each block is manufactured from 5,000 psi concrete to ensure the greatest strength and durability.
 
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