Foundations

1.10

Basement Wall Or Floor Is Damp

Acceptable Performance/Condition
Dampness on wall or floor surfaces caused by capillary transport or condensation of water vapour may occur. Only actual water penetration through an opening in the wall or floor may be covered by the warranty. See sections 1.11 Foundation Wall Leaks and 1.12 Water Leakage Through Basement Floor Slab.

Warranty
None.
Damage caused by dampness or condensation due to failure by the homeowner to maintain adequate ventilation is excluded from the warranty.

Action
No action by the builder is required.

Remarks
Condensation can occur during peak seasonal weather patterns. The homeowner should immediately reduce the moisture levels to prevent harm to property. Dampness can be reduced by using a dehumidifier or by increasing the amount of ventilation to the area.

Dampness caused by wicking through the basement walls or floor and condensation of water vapour on cool walls and floor are not the responsibility of the contractor.
Dampness prevention is the responsibility of the homeowner.

Moisture present in basements during Spring thaw is usually found to be due to condensation present on the concrete surface in ice form and subsequently melting down. Builder not responsible for problems created by high humidity levels in the house.

The Homeowner is responsible to maintain positive water flow (drainage) away from the structure. Downspout extension and sump discharge is to flow away from the structure.