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Hohmann & Barnard Sheet 3/4" x 3' x 10' Cork Expansion Joint

Brand: Hohmann & Barnard Mfg#: CEB34310
Product#: 199CEB34310
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Self-Expanding Cork is pre-molded expansion joint filler for concrete. Self-Expanding Cork is pre-compressed at the factory under heat and pressure. This process permits the cork to expand up to 140% of its original thickness


  • Field Installation is not compromised by butting together broken pieces with rough edges
  • High resiliency with excellent recovery after compression
  • The convenient size is easy to handle
  • Can be painted to match surrounding surface Will recover 95% of original thickness will compress without extrusion
  • Easy to handle and install
  • Self-expanding cork will not prematurely expand under normal atmospheric conditions
  • Cork sheets are molded to desired thickness, for use where it is essential that joints be kept sealed at all times
  • Material will not expand prematurely under normal atmospheric conditions and can thus be field cut on site to the required size
  • Self-Expanding Cork can be used in all concrete joints subject to excessive contraction, as could occur in dams, sewage treatment plants, waste water plants, flood walls, spill ways, and power plants.
  • Low maintenance Highly resilient Nonabsorbent Rot-proof
  • Offers isolation capabilities
  • Self-expanding cork is wrapped in moisture-proof paper
  • Protects against water infiltration when properly sealed


  • Brand: Hohmann & Barnard
  • Thickness: .75 in
  • Type: Self-Expanding
  • Slab Width: 3 ft
  • Standards: ASTM D-1752
  • Length: 10 ft
  • Usage: For Sewage Plants, Floodwalls, Spillways, Filtration Plants, and Numerous Commercial and Industrial Applications