Vapor Barrier

Crawl Space Vapor Barrier Installation in Bangor, Portland, Rochester

Typical crawl spaces are moldy, foul-smelling spaces that homeowners avoid at all costs. Many of them flood, and they're often filled with debris left over from when the house was constructed. In more extreme cases, they can be rotting structures with rodents, animals, and other pests living within.

At TC Hafford Basement Systems, it's our job to make sure that your musty crawlspace is transformed into a cleaner, drier, healthier, and more energy-efficient space.

Our crawl space encapsulation services are available in Bangor, Portland, Rochester and nearby. For a free crawl space repair quote, call or e-mail us today! Our vapor barrier system is even more effective when combined with our crawl space insulation and drainage matting.

Before and After Installing Crawl Space Vapor Barrier

Before view of dirt Crawl Space in Portland

Excess moisture in a vented, dirt-floored crawl space can damage insulation while also causing mold problems.

CleanSpace® vapor barrier after in Bangor

Heavy-duty moisture barriers used in the encapsulation process transform the crawl space into a dry, clean, energy-efficient part of the house.

Steps to Installing A Crawl Space Vapor Barrier

  1. Install Airtight Doors & Vent Covers: Sealing your crawl space doors and vents stops the cycle of cold, humidity, and moisture entering from the outside air. However, water can still enter your crawlspace in many ways.
  2. Remove Any Standing Water Sources: The next step is to eliminate any sources of flooding in your crawl space by installing a crawl space drain and sump pump system. This eliminates flooding water from your crawl space, but moisture can still enter directly through the concrete and floor in the form of water vapor.
  3. Repair The Structure: If your crawl space is sagging or damaged by prolonged mold and rot, the next step is to install crawl space support jacks to help restore your structure. This will help your floors stay even and stop any structural sagging upstairs.
  4. Encapsulate & Insulate The Crawl Space: To stop moisture from passing through your floors and porous concrete walls, a crawl space liner should be installed. A durable liner will allow for servicemen to use the space without damage while transforming your crawl space into usable storage space. This is also the best time to install crawl space insulation on your walls or floors.
  5. Install A Dehumidifier: Installing an energy efficient, self-draining crawl space dehumidifier will keep your space dry. Our crawl space dehumidifier system includes a filter that removes particles from the air as small as 2 microns. This ensures that your crawl space is protected from mold, dust mites, and mildew damage -- permanently!

Get started on your crawl space vapor barrier today

For a free, no-obligation crawl space repair quote, contact us by phone or e-mail today! We work throughout Greater Portland, including Portland, Bangor, Rochester, Dover, Lewiston, Augusta, Waterville, Auburn, Biddeford, South Portland and surrounding areas.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

MaineNew Hampshire Our Locations:

TC Hafford Basement Systems
356 North Berwick Road, Unit #7
Wells, ME 04090
1-207-509-3015