Work began, in 1996, by Crawl Space Door Systems, to create a product line that would give the home owner and the builder a means to improve an existing house or a new home. We have engineered, designed, manufactured, and patented a unique selection of crawl space doors, air vents, flood vents, fans, and vent covers. These patented products are designed to either allow maximum crawl space ventilat
ion, flood protection, or encapsulate the crawl space. Our flood vents are designed in accordance with the requirements of the Code of Federal Regulations for the National Flood Insurance Program (NFIP) to provide automatic equalization of hydrostatic flood forces by allowing for the entry and exit of floodwaters, when properly installed and sized. Our products are engineered as a solution for each unique home or building’s ventilation, encapsulation or flood protection issues/concerns. SAVE MONEY – Save money on your utility bill with our ventilation, door, fan and vent cover products. You can save money on your flood insurance premiums with our FEMA compliant flood vent. SAVE ENERGY – Use our crawlspace vents and doors to ventilate your crawlspace with natural air flow or forced air with our energy efficient exhaust and portable fans. Natural air flow and forced air flow cost less than a dehumidifier. PROTECT YOUR FAMILY – A damp crawlspace is very unhealthy. Mold thrives in damp areas causing millions of airborne mold spores that can get into your home. Toxic mold spores can be deadly to children and people with allergies and COPD. SAVE THE ENVIRONMENT - Reducing the moisture in your crawlspace reduces mold that releases airborne mold spores into the environment. GREEN CRAWLSPACE – Ventilate your crawlspace with natural air flow with our crawlspace vents, louvers and doors. PROTECT YOUR HOME – Moisture in the crawlspace rots the wood under your home. Reduce the moisture in your crawlspace with our crawlspace doors, louvers, vents and fans.
