Interior Basement Waterproofing in Rochester, NY

For most Rochester homes, especially older ones with stone or block foundations common in neighborhoods like Corn Hill and the South Wedge, interior waterproofing is the right answer.

How Interior Waterproofing Works

1. We remove a narrow strip of concrete around the interior perimeter of your basement floor.
2. A perforated drain pipe (drain tile) is laid in a bed of washed stone below floor level.
3. The pipe channels water to a sump pump basin.
4. The pump automatically ejects water away from your home.
5. The floor is re-cemented, leaving your basement looking clean and finished.

Most installations take 1–2 days, and you can use your basement normally afterward.

Signs Your Basement Needs Interior Waterproofing

• Water pooling on the floor after rain or snowmelt
• Damp spots where the wall meets the floor (the “cove joint” — the #1 entry point)
• White, chalky stains on walls (efflorescence — mineral deposits left by seeping water)
• Musty or moldy smell that air fresheners can’t fix
• Rust on appliances, water heater, or furnace in the basement
• Peeling paint or crumbling concrete on foundation walls

Why Interior Systems Work So Well in Rochester

Rochester’s freeze-thaw cycles are brutal on exterior solutions. When the ground freezes, exterior membranes can shift and crack. Interior systems sit below the frost line, inside your conditioned space — they work the same in January as in July. That’s why most Rochester waterproofing contractors recommend interior drainage as the first line of defense.

What’s Included in Our Interior System

• Perforated drain tile in washed stone bed
• High-capacity sump pump with airtight, quiet lid
• Battery backup pump (because Rochester storms knock out power)
• Wall vapor barrier to channel wall seepage into the drain
• Clean, re-cemented floor finish

FAQs