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initial view - south 1
pre-retrofit condition: foundation wall with no dampproofing and failed perimeter drain
initial view - south 2
pre-retrofit condition: foundation wall with no dampproofing and failed perimeter drain
initial view - north
pre-retrofit condition: foundation wall with no dampproofing and failed perimeter drain
1 prep for spray waterproofing
wash existing walls
2 apply waterproofing
Tremco WatchDog H3 polymer-enhanced asphalt by MidCoast Waterproofing
3 drains
install perimeter 4" PVC drain at mid-footing elevation, crushed stone, fabric, gutter drain, sand
4 backfill
fabric over crushed stone