Crawl Space Ventilation & Moisture Control Systems
Automatic Temp-Vents Save on Energy Costs and Prevents Damage to Home Foundations Due to Moisture
Automatic Temp-Vent is a revolutionary type of foundation ventilator for the crawl space under a home - it opens and closes by itself.

TOTAL MOISTURE CONTROL SYSTEMS
Temp-Vents, along with the proper moisture barrier, will help protect and preserve the wood in your home by control of under-floor dampness. Temp-Vents automatically helps prevent pipe freeze-up.
Installation Tips for Automatic Foundation Vents
- For proper ventilation, one vent should be installed every 8-10 feet.
- Avoid dead air spaced by placing vents within 3 feet of each corner.
- A minimum of 4 vents are required to provide cross-ventilation.
- Dense shrubbery should be trimmed for the vents to be effective.
Optimal Specifications:
Whenever possible, vents should be placed on all sides of the foundation. This will create an intake/exhaust system that delivers a steady flow of air. One vent should be installed for each 8 to 10 feet of foundation wall.
Most building codes require 1 square foot of open ventilation area for every 150 square feet of crawl space. Temp Vent Automatic Foundation Vents have 50 inches of net free area per vent. Therefore, you should install one vent for every 50 square feet of crawl space.
For crawl spaces with polyethylene installed, on 80-90% of the ground, the ventilation requirement changes to 1 square foot of ventilation for every 500 square feet of crawl space with a minimum of 4 vents installed to provide cross ventilation. For crawl spaces with polyethylene, install at least one vent for every 500 square feet of crawl space.
Installation Tips for Automatic Foundation Vents
- For proper ventilation, one vent should be installed every 8-10 feet.
- Avoid dead air spaced by placing vents within 3 feet of each corner.
- A minimum of 4 vents are required to provide cross-ventilation.
- Dense shrubbery should be trimmed for the vents to be effective.
Warranty for Automatic Foundation Vents
- Temp-Vents are warranted for one FULL YEAR, and the warranty can be renewed on an annual basis for the LIFE of the structure.
- Warranty applies, no matter who owns the house…FULLY TRANSFERABLE!
These vents are Professionally installed using screws, or screw anchors and retaining clips. Both are included with the vents. No mortar is required for installation.
A heavy duty coil for dependable operation:
- 8"x16" to fit into a standard block opening
- A net free area of 50 square inches
- The back of the vent is removable for easy cleaning and maintenance
The Series 6 vents (on our site) are one piece, fits an average cinder block opening. Some chiseling may be required on your part depending on the size of the block, will fit into any 8 x 16 opening, comes with hardware needed for installation.
Solid One Piece Construction or Unique Two Piece Construction for flexible installation applications.
Note: This is the original Automatic Vent (Patent in the 60's). Don’t be fooled by cheap quality clones of this vent that are inferior in product materials and overall quality in workmanship as compared to the original automatic Temp-Vent. Decay cost homeowners $1 Billion annually
Contact us now for a free quote:
call 770-475-7419 or Get a Quote by Email
North Fulton Pest Solutions Serves All of Fulton, Gwinnett, Forsyth, Cobb, and Dekalb Counties, which includes Atlanta, North Atlanta, Greater Atlanta, Roswell, Alpharetta, Milton, Johns Creek, Marietta, Acworth, Kennesaw, Woodstock, Canton, Cumming, Dunwoody, Sandy Springs, Duluth, Norcross, Smyrna, and Vinings.



