Check the pressure regulator and filters for cleanliness and proper adjustment. Ventilate Properly Adjust ventilation so it meets the needs of the birds and house conditions. There is no need to overventilate, but watch for any sign of stress that needs immediate attention. Excess litter moisture in the house requires valuable energy for moisture evaporation and removal. Eliminate Temperature Layers Uncirculated air separates into temperature layers, with the warmer air near the ceiling and cooler air near the floor.
Higher ceilings allow greater temperature variation between floor and ceiling.
Use mixing fans to circulate air and maintain a more uniform temperature at all levels. This mixing improves energy use by moving warm air to the birds' level. Correctly Increasing the ventilation rate is often necessary to control house and litter moisture. Do this only in the warmest periods of the day. Moisture evaporation increases dramatically as the house temperature increases.