Phone: 314.993.1833 |
2385 Verna
Ave., Maryland Heights, MO 63043 |
Fax: 314.993.5790 |
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Waterproofing is needed anytime
a structure is built at ground level or below ground. Waterproofing
and drainage considerations are especially needed in cases where ground
water is likely to build up in the soil and raise the water table. This
higher water table causes hydrostatic pressure to be exerted underneath
basement floors and against basement walls. Hydrostatic pressure forces
water in through cracks in foundation walls, through openings caused
by expansion and contraction of the footing-foundation wall joint and
up through floor cracks. Hydrostatic pressure can cause major structural
damage to foundation walls and is likely to contribute to mold, decay
and other moisture related problems. |
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