If your front door isn't closing, odds are that you have a wet basement or crawl space. Wetness in a basement or crawl space can make the home itself humid and moist, leading not only to mold growth and sticky smells, but peeling paint and sticking doors and windows.
The best way to solve this problem is have one of our specialists come take a look at your basement or crawl space and see if installing one of our patented waterproofing products is necessary to help you.