Diy Attic Ventilation

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Diy attic ventilation.

Although you can buy manufactured gable vents you might want to build your own wooden vent that matches your home or building s exterior. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. To save time use an existing roof or gable vent to install your new attic fan.

In the summer good attic ventilation reduces heat buildup. Increased ventilation will make the entire roof cold and reduce or eliminate ice dams. A gable vent is an important part of the heating and cooling of your home. For diy attic insulation you ve got two choices.

How to determine whether you need better attic ventilation. The ice traps water behind it allowing the water to seep back under the shingles and leak through the roof. Screw holes through both flanges. Measure the gable to decide how large a vent you can.

Without it you could be wasting a lot of money. That cuts cooling costs and prolongs shingle life. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the. By the diy experts of the family handyman magazine.

Step 5 attach the vent to the soffit photo by merle henkenius. This article will show you how it can be done. Wide and is made of western red cedar. Space the holes 12 to 14 in.

In the winter warm moist air seeps into the attic from the. This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan. Loose fill or batt the common term for blanket insulation. Provide ventilation for your chosen location with the provide ventilation for your chosen location with the al s millworks 16 in.

This product measures 16 in. Cedar wood rectangular louver vent. Both can be added to uninsulated attics or layered over existing material. More product details close.

With the help of an assistant raise the vent up to the soffit and center it over the cutout slot. Time a full day complexity intermediate cost less than 20. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.