If you have a moisture problem in your crawl space, you should replace the insulation as soon as feasible. Wet insulation loses its R-value (resistance power) and is rendered useless. Insulating your crawl space provides improved air quality and comfort, as well as cost and energy savings. With our help, you'll be able to pick the best crawl space insulation in no time. Use their attic dust removal service to your advantage. Universal Insulation Doctor can be found on the internet.