FOAMULAR Cel-Lok Extruded Polystyrene Rigid Insulation

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Use the handy guide from Owens Corning to learn how to properly install rigid foam insulation on an existing concrete walls in your home.  Following the installation tips in this guide will simplify the installation process while maximizing the insulation properties of rigid foam insulation saving you money on energy bills while maximizing your homes comfort. Download this guide to learn more about rigid foam board for your home.

  • installation process
  • wall prep
  • hanging the foam insulation
  • steel mounting strips
  • electric box installation

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