Exterior Foundation Waterproofing in Bucks County, PA
Exterior waterproofing seals the foundation from the outside. The contractor digs along the wall down to the footing, cleans and repairs the concrete or block, applies a waterproof membrane with a drainage board, and lays a perforated drain at the footing before backfilling with stone.
Groundwater in upper Bucks rock
Across northern Bucks, the USGS found most of the ground underlain by Newark Basin sedimentary rock, with the Brunswick Group and Stockton Formation the most productive water-bearing units and 65 percent of water-bearing zones within 200 feet of the surface. Where a house sits on that fractured rock, an exterior membrane plus footing drain stops water at the wall before it can find a joint.
What a Bucks County exterior estimate should spell out
Exterior jobs vary more than interior ones, so the written estimate matters. It should say which walls are dug, to what depth, how the old surface is cleaned and repaired, which membrane and drainage board go on, what the footing drain is made of and where it ends, and what gets put back afterwards: lawn, beds, walks, a deck footing or a patio edge.
Digging rules and outlets
Excavation needs a PA One Call (811) request at least three business days ahead, and the contractor usually files it. The new footing drain also needs an outlet: daylight on a sloping Bucks County lot, a dry well, or a sump, and never the sanitary sewer in townships such as Falls and Lower Southampton.
- Which walls and how deep
- Membrane and drainage board brands
- Footing drain outlet
- Landscape and hardscape restoration
Exterior Membranes and Footing Drains questions
When is exterior work the right choice in Bucks County?
Usually for a finished basement, a deteriorating wall, or a single wall that takes water. It costs more than an interior drain and disturbs the yard, so ask the contractor why they recommend it.
Who calls PA One Call before excavating?
Normally the contractor doing the digging, at least three business days before work starts. Utilities mark only their own lines, so point out any private lines.
Can the footing drain connect to my sewer lateral?
No. Falls Township and Lower Southampton both prohibit foundation drainage in the sanitary sewer, and sale inspections check for it.
Exterior Membranes and Footing Drains estimates by area
Other waterproofing work
Price out your exterior membranes and footing drain
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