The Pump & Spray Company is now a proud distributor of Smart Vent® Foundation Flood Vents for Residential and Commercial Flood Protection.
What is a Flood Vent?
Smart Vent’s line of ICC-ES Certified, Engineered Flood Vents protect houses and buildings during floods by preventing hydrostatic pressure buildup that can destroy walls and foundations. This mitigation technique, referred to as Wet Floodproofing, allows floodwater to freely flow through an enclosure such as a crawlspace or garage.
When are Flood Vents Needed?
The NFIP Regulations and Building Codes require that any residential building constructed in Flood Zone Type A have the lowest floor, including basements, elevated to or above the Base Flood Elevation (BFE).
Enclosed areas are permitted under elevated buildings provided that they meet certain use restrictions and construction requirements such as the installation of flood vents to allow for the automatic entry and exit of flood waters.
This wet floodproofing technique is required for residential buildings. With commercial buildings, elevation and the use of wet floodproofing techniques is the suggested form of mitigation. This technique can be a more cost-effective solution, and reduces the impacts the building has on surrounding floodplain in comparison to dry floodproofing techniques.
How does it Work?
1. With all models, the door is latched closed until flood water is present.
2. Rising flood water activates the internal floats, which unlatch and open the flood door.
3. When the Smart Vent® models are activated, and in the open position, the 3" clearance helps let flood debris pass through, unlike a typical air vent that will clog.