Foundation waterproofing

  • Comprehensive foundation waterproofing estimate calculator. Supports exterior and interior methods, multiple membrane types, drainage systems, sump pump installation, and add-ons like dehumidifiers and crack injection.
  • Waterproofing Method: Select the type of waterproofing approach
  • Foundation Type: Type of foundation being waterproofed
  • Linear Feet of Foundation: Total perimeter length to be waterproofed
  • Foundation Wall Height: Average height of foundation walls (typically 8-10 feet)
  • Excavation Difficulty: Site conditions affecting excavation (exterior waterproofing)
  • Membrane Type: Type of waterproofing membrane to install
  • Drainage Board: Install drainage board (dimple mat) over membrane
  • French Drain System: Install perimeter French drain at footing level
  • Sump Pump Installation: Install new sump pump and pit
  • Battery Backup System: Add battery backup for sump pump
  • Interior Crack Injection: Inject cracks with polyurethane or epoxy
  • Interior Wall Sealant: Apply interior waterproof sealant coating
  • Dehumidifier: Install basement dehumidifier
  • Estimate Summary