On Jan 16, 7:50*am, leza wang wrote:
how much does it cost? my home is 20f width x 24f length. I live in
Toronto/Ontario. One company gave me the below quota which i found
very expensive, what do you think please? thanks

"A rough estimate for external waterproofing 88 linear feet with a
standard 6-7 foot deep dig as follows: We would excavate down to the
bottom of the footings, clean the walls, apply a rubberized urethane
by hand and also attach a dimple board on top. Install new weeping
tile and cover with 2 feet of 3/4" gravel, then cover with a
geomembrane. We would then back fill to grade.Rough Price: $10,000 +
HST $1,300 Total= $11,300"

How bad and where does it leak, the price is ok, but do you need all
that done. Maybe you do need it, and then you should consider a drain
tile system while its all dug up.