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Masonry & ConcreteStapleton, Staten Island

Foundation excavation & waterproofing

Exterior foundation waterproofing for a historic 1880s home in Stapleton: excavated down to the footings, waterproofing coating and membrane applied, rigid foam protection boards installed, then backfilled and graded.

Project overview

Waterproofed from the footings up.

Work included: Excavation to footings · Foundation prep · Waterproofing coating & membrane · Rigid foam protection board · Backfill & grading.

The result is a foundation protected by coating, membrane and protection boards, then backfilled and graded to move water away.

  • Excavation
  • Waterproofing
  • Backfill
  • Grading

Scope of work

  1. Excavate around the house to expose foundation walls down to the footings
  2. Clean and prepare foundation surfaces
  3. Apply waterproofing coating and membrane to foundation walls and footing connections
  4. Install rigid foam protection boards over waterproofing
  5. Backfill excavated areas and grade the soil
  6. Remove construction debris and clean the work area

How it came together

From start to finish — step by step.

  1. Excavator at house — Stapleton, Staten Island

    Step 01 Excavation

    Digging down to the footings.

  2. Waterproofed foundation in trench — Stapleton, Staten Island

    Step 02 Coating

    Waterproofing coating on the foundation.

  3. Waterproofing membrane on foundation — Stapleton, Staten Island

    Step 03 Membrane

    Waterproofing membrane applied.

  4. Mini excavator digging along foundation — Stapleton, Staten Island

    Step 04 Protection

    Protection boards before backfill.

In their words

What the homeowner said

Here is how the homeowner describes the result.

“Our 1880s house had water seeping through the foundation. They dug down to the footings, applied a waterproofing coating and membrane, added protection boards, then backfilled and regraded. Dry basement ever since — real craftsmanship on an old house.”

Homeowner · StapletonFoundation excavation & waterproofing

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