How To Vent An Attic
The attic needs a balanced ventilation system with as much air entering through the intake vents as leaves through the exhaust vents. Space attic vents evenly and mark the locations by driving nails up through the shingles Photo 1. Roof Ventilation Buying Guide At Menards The exhaust vents are installed along the ridge the highest point of the attic. How to vent an attic . That placement allows the hottest air to be removed from the attic. Attic ventilation has several purposes as we will soon reveal. Attic Venting Process To choose the proper ventilation system for your attic youll first need to know the total area of your attic. Normal vented air likes to enter the attic lower down near the bottom third of the attic and as it passes through it will exit higher up near the top third of the attic space. Most building codes require a ratio of 1150 ventilation space to attic floor space. Try to keep it close to the fan location. How to Properly Ventilate Your Attic ...