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Cost of Cellar Waterproofing in Kent

Cellar waterproofing is a crucial investment for homeowners in Kent, WA, aiming to protect their properties from water damage and maintain a dry, healthy living environment. Understanding the cost of cellar waterproofing can help you plan and budget effectively for this essential home improvement project.

Factors Affecting Cost

  • Size of the Cellar: Larger cellars require more materials and labor, increasing the overall cost.
  • Extent of Water Damage: Severe water damage may necessitate additional repairs and waterproofing measures.
  • Type of Waterproofing System: Different systems, such as interior sealants, exterior excavation, or drainage systems, vary in cost.
  • Labor Rates in Kent, WA: Local labor rates can influence the total cost of the project.
  • Materials Used: High-quality materials typically cost more but offer better protection and longevity.
  • Accessibility: Easily accessible cellars may cost less to waterproof compared to those with restricted access.

Average Costs for Common Tasks

Task Average Cost (Kent, WA)
Interior Sealant Application $1,000 - $2,500
Exterior Excavation $8,000 - $15,000
Sump Pump Installation $1,500 - $3,500
French Drain Installation $5,000 - $10,000
Crack Injection $500 - $1,200 per crack
Dehumidifier Installation $800 - $1,200

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