Crawl Space Vapor Barrier &
Encapsulation Services in MD

Crawl Space Repair
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Crawl Space Encapsulation in Annapolis & Nearby Areas in MD


DSCF0124 Crawl Space Vapor Barrier

Your crawl space may be problematic without you knowing. Nevertheless, these issues may already be affecting you and your family. Sometimes, only a thorough inspection is enough to point out the source of the problem. Common problems in crawl spaces include:

  • Foul odors
  • Mold, dry rot & structural decay
  • Bouncy or sagging floors
  • Poor indoor air quality
  • Uneven temperatures and discomfort around the house
  • Cold floors during the winter
  • High energy bills

Having your crawl space encapsulated is the ideal solution for moisture-caused problems in your foundation.

The Problem with Crawl Space Vents

Houses with vented crawl spaces are very common across the US, but now it is known this ventilation technique does more harm than good. Modern building science determines that crawl spaces fitted with vents and openings are much more vulnerable to the hazards of humidity, because they allow external, humid air in.

These vents must be airtight sealed to keep humid air out during summer, and freezing air out during winter. This way, the crawl space is protected from the adverse effects of humidity, and you spend less energy in heating during winter time.

crawl space graphic Crawl Space Vapor Barrier

Level 2 Healthy Crawl Space Protection:

CrawlShield™ Encapsulation System, the Ultimate Solution for Crawl Spaces.

CS After Screen Shot 2 with logo Crawl Space Vapor Barrier
  • Completely isolates the crawl space from all sources of moisture.
  • Serves as a deterrent for pests and wildlife
  • Prevents radon gas from ascending into the crawl.
  • Helps lower energy bills
  • Strong tear resistant, 16-mil thick liner
  • Quality Product Made in USA
  • Class A Fire Rated


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Service Area

Maryland Mold & Waterproofing offers a variety of services from waterproofing to foundation repairs. We offer the following services in your area, basement waterproofing, crawl space encapsulation, sump pump installation and service, basement crack repair, vapor barriers and moisture control.