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1/2" X 3-1/2" Gray Expansion Board

Mfg#: 104HB12312
Product#: 104HB12312
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The Homex Expansion Joint is ideal for use as an expansion joint or as forming material. Its radius capability makes it ideal for highly curved forming designs such as walkways, patios, pool aprons and driveways. It blends well with colored concrete and is compatible with all sealants. The Homex Expansion Joint is resilient in any temperature and does not extrude in hot weather or crack in cold temperatures.


  • Cleaner than asphalt
  • Will not split when nailed
  • No asbestos
  • Easy to install cleanly without misalignment
  • Compatible with polymerized sealants
  • Lightweight, non-bituminous and pre-formed, retains resiliency at any temperature, protected against termites, rot and fungi


  • Thickness: .5 in
  • Slab Width: 3-1/2 in
  • Color: Gray
  • Length: 10 ft