Wallmate™ XPS Insulation

Commercial | Residential | Multifamily | Wall

Created to keep basements comfortable

Formulated for insulating basement walls from the inside, Wallmate™  XPS Insulation is made to place directly on masonry walls. Easy to install, Wallmate™ is designed to accommodate a wood nailing strip between the insulation boards.


Wallmate™ Insulation

Wallmate™ XPS Insulation is a Styrofoam™ Brand extruded polystyrene (XPS) foam rigid board insulation featuring a slotted edge specifically designed to insulate basement walls from the inside. 


Features & benefits

Feature Benefit
Excellent adhesion
  • Reduces nail pops in drywall/subfloor
  • Reduces floor and stair squeaks
  • Fewer callbacks and repairs
  • Reduces fastener use
  • Gun-applied
  • Easy to use
  • Significantly higher yield than traditional caulk adhesive
  • Cost-effective
  • Bonds dry, treated, damp and frozen surfaces
  • Can be used under almost all weather conditions
  • Enhanced productivity

    Available sizes


    Thickness1 (in.) R-Value Board Size (in.) Edge Treatment
    Wallmate™ Insulation - - 2 x 8 Slotted

    1 Not all product sizes are available in all regions.