Foundation Walls

Photo Source: Summerhill Photo Source: Summerhill



Ensure That:

  • All penetrations have been properly sealed
  • Dampproofing is in place on the exterior
  • There are no cracks which may allow water penetration
  • The area is clean and dry
  • Verify that framing is not in direct contact with concrete
    • Check hard to reach areas requiring insulation/sealing such as tight joist spaces or boxed off cavities
  • Stepped off studs provide adequate cavity depth for requested insulation
  • Moisture barrier is in place to separate insulation from foundation wall ( In some cases the insulator is required to install this)

Dampproofing:

  • A material that repels water used on the exterior below-grade foundation walls
  • A spray applied or mop/roller applied bituminous material is used
  • The material fills cracks and pores in the concrete so that liquid cannot enter

Moisture Barrier:

  • Moisture barriers are used to keep moisture from penetrating a foundation wall or floor
  • Used only below-grade
  • Moisture barrier materials:
    • Paint or spray applied asphalt emulsions
    • Foundation membranes designed specifically for below-grade moisture protection