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We Fix Cracks, Foundation Repair & Waterproofing NY CT
Case Study · Documented Repair

Leaking Wall Crack + Structural Reinforcement in Hopewell Junction, NY

Hopewell Junction, NYMarch 2026Leaking Wall Crack + Structural Reinforcement

Leaking wall with an active structural crack, sealed with expandable polyurethane and reinforced to eliminate future movement. Multiple cracks documented at the same property.

Before and after repair photos

Before and after: Leaking Wall Crack + Structural Reinforcement in Hopewell Junction, NY

After: leaking foundation wall crack repair with carbon fiber structural reinforcement in Hopewell Junction, NY
After
Before: leaking foundation wall crack repair with carbon fiber structural reinforcement in Hopewell Junction, NY
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Before and after photos for Leaking Wall Crack + Structural Reinforcement in Hopewell Junction, NY.
More from this property
Second crack at the same property — also leaking, treated with the same protocol
After: second leaking foundation wall crack repair at the same property in Hopewell Junction, NY
After
Before: second leaking foundation wall crack repair at the same property in Hopewell Junction, NY
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Foundation repair in Hopewell Junction

Hopewell Junction repairs we've documented hold up best when we combine polyurethane crack injection with exterior drainage correction — most of the recurring cracks here are driven by clay-till expansion, not by foundation failure. See our full foundation crack repair coverage in Hopewell Junction

The problem

Homeowner had an active wall leak at a vertical structural crack. Water had been bleeding through during heavy rain and seasonal soil pressure, and prior surface patches had failed. Inspection revealed multiple related cracks at the same property, indicating ongoing wall flexing rather than a single isolated failure.

How we fixed it

We injected expandable polyurethane into the crack to immediately stop water transmission and fill the full depth of the wall. Once watertight, we bonded structural reinforcement (carbon fiber strap system) across the crack to eliminate any future movement or expansion. Additional cracks at the same property were documented and treated with the same protocol.

Materials & methods used
  • Expandable polyurethane injection resin
  • Carbon fiber structural reinforcement
  • Epoxy bonding primer
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