Attic Inlets Poultry Houses

Breathe cannot be seen and is easily taken for granted.

Attic inlets poultry houses.

Poultry house attics are made up of trusses built with untreated lumber put together with press fit truss plates. The gc1140 360 degree attic air inlet is a fully insulated inlet used in poultry houses and hog barns. Double l has been a leading innovator in improving ceiling and sidewall ventilation in chicken turkey and poultry houses. Ventilation in your turkey or chicken house is a science.

These inlets allow growers to capture warmer attic air for minimum ventilation thus reducing heating fuel costs reducing relative humidity and improving litter quality. Double l attic or ceiling inlets take warm air from attic to heat living area of poultry house. Unless properly installed and managed attic inlets can contribute to structural damage by allow ing warm and moist house air to enter and condense on trusses roof metal and insulation. It is very important to keep this concept in mind when operating attic inlets.

Attic air inlets are being installed in many poultry houses across the poultry belt. What are the most common issues with attic inlets. By installing ceiling poultry inlets producers can capitalize on solar heat trapped in their attics and ventilate poultry houses more during the day. Average turkey or chicken houses with poultry ceiling inlets are capable of being ventilated 20 percent more than houses without ceiling attic inlets on cold days without experiencing the 20 percent increase in fuel usage that one might expect.

The less expensive option is the gravity inlet and has a payback period of 2 to 4 years. Though attic inlets can lead to slightly lower heating costs the primary objective of an attic system is to maximize fan runtime which will lead to improved air quality and litter conditions. Between flocks attic inlets can be used to help dry out damp litter as well as to help cook off some of the ammonia from the litter. This type of inlet is more de.

Attic inlets tend to do a better job of conserving heat in a poultry house than conventional side wall inlets. Addition of attic inlets in the houses evaluated as part of the kentucky poultry house evaluation service can save an average of 400 800 gal lp house yr. By closing up the house and turning on a couple of 36 fans during the day attic inlets can increase the house temperatures from 10 to 15 degrees above outside air temperature figures 2 3 4 5. Attic air is typically warmer than outside air on cold days.

The payback period depends on the type of attic inlets installed.