PERFORMANCE GUIDELINES: 1. FOUNDATION/BASEMENT

1.12 Concrete foundation wall is cracked

Acceptable Performance/Condition

It is not uncommon for cast-in-place concrete foundation walls to have cracks resulting from normal shrinkage or minor settlement; these are acceptable.

However, cracks are not acceptable if the crack is:

• in excess of 6 mm (1/4”) in width;

• laterally or vertically displaced in excess of 6 mm (1/4”), or;
• water leakage occurs.

Actual crack width shall be determined using a measuring device such as an allen key or wire feeler gauge. Lateral displacement shall be measured by placing a straight edge or flat instrument over the crack. Further investigation may be required if crack width greatly exceeds the Acceptable Performance/Condition, or if lateral or vertical movement is evident.

Warranty Coverage

• 12 months In-Home
• 15 months Common Property
• 5 years Unintended Water Penetration
• 10 years Structural Failure

Claim Response

Cracks in excess of the Acceptable Performance/Condition are to be rectified. Depending on the situation cracks may be repaired form the interior or exterior. The colour, finish or texture of a repaired area may not match the surrounding concrete.

Maintenance Tip

Do not direct sprinklers against the building.

When installing flower beds be careful not to interfere with the drainage system.