INTERIOR BASEMENT DRAINAGE SYSTEMS IN SOUTHERN NEW HAMPSHIRE

Water entering at the wall-floor joint, beneath the slab, or along several basement walls usually needs a dependable collection path—not another surface coating. Broman Basement Solutions installs targeted partial-perimeter and full-perimeter drainage systems that collect incoming water and direct it to a sump basin before it can spread across the floor.

Free estimates • Fully insured • Warranties on most services • Based in Manchester, serving Southern New Hampshire

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WHEN INTERIOR DRAINAGE IS THE RIGHT SOLUTION

Interior drainage is designed to collect water that reaches the wall-floor joint, moves beneath the slab, or affects several parts of the basement. We inspect the foundation, exterior drainage, and existing sump setup before recommending the size and route of a system.

SIGNS AN INTERIOR DRAINAGE SYSTEM MAY BE NEEDED

  • Water appears where the foundation wall meets the floor.

  • Several areas become wet during heavy rain or spring snowmelt.

  • Water pushes through cracks or joints in the concrete slab.

  • Repeated patching or waterproof paint has not stopped the problem.

  • The basement has no reliable path for water to reach the sump basin.

OUR INSTALLATION PROCESS

Where appropriate, we open the required section of slab, install a clean-stone drainage bed and drainage channel, connect the system to a properly located sump basin, and restore the opened concrete. Partial systems may be used when water entry is limited to a specific area; broader water problems may require a larger perimeter system.

BUILT AROUND THE ACTUAL WATER PROBLEM

The correct solution depends on where water enters and how it moves around the foundation. A drainage system designed for wall-floor seepage is different from a crack injection, window-well repair, bulkhead replacement, or surface-water correction. We explain what we find and recommend the most practical system for the home.

WHAT HAPPENS NEXT

  1. We inspect the basement, foundation, grading, and existing drainage.

  2. We identify likely water paths and explain the recommended system.

  3. You receive a written proposal describing the work and applicable warranty.

Seeing water along your basement floor or foundation walls? Request a free inspection or call (603) 323-0312.