Proudly serving Maine and Eastern New Hampshire including Portland, Bangor, Portsmouth, NH
TC Hafford has been Bar Harbor's waterproofing & foundation contractor for 25 years now. With 25 patented products and years of experience we can fix the issue you are facing. Call us for a free, no-obligation estimate.
Water and moisture are culprits for mold, rot and musty smells in your basement or crawl space. We fix this problem by installing an interior drainage system. Interior drains are a better and much less expensive solution that digging up and sealing the outside foundation wall.
The system consists of a hidden interior drain connected to a sump pump. Any water that enters the house is pumped out and away from your home without you noticing it happening. We install a high-efficiency dehumidifier to maintain the relative humidity and prevent mold growth. Our waterproofing system is made of exclusive products and has a transferable, lifetime warranty.
First, we can have one of our certified engineers to inspect your home and explain the solution. For the repair we install foundation products with a 25 year warranty. The installation is non-intrusive and doesn't require us destroying your landscaping or garden.
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We also lift and level concrete slabs by using PolyLEVEL, a polyurethane foam. Polyurethane foam is an improvement to traditional mudjacking with mudslurry.
The foam is lighter than mudslurry and pumped through smaller holes drilled in the concrete. The foam quickly expands, lifting the concrete to a level position. The PolyLEVEL then cures forming a strong base for the concrete.