How To For Dummies Roof Venting

Today houses are vented through the roof.

How to for dummies roof venting.

If your attic is hot and humid in the summer you may need to install additional vents at the eaves and at the ridge of the roof. Pitch simply means the angle in which water will flow easily and gradually with the help of gravity. The key to proper ventilation of your roof and attic is balance. Another thing to consider is pitch.

Cleaning roof shingles can restore your home s curb appeal. Use a tin snips to cut the drip edge to size. Roof flashing made from heavy grade rubber lead or sheet metal holds the vent pipe in place. A true vent is a vertical pipe attached to a drain line that travels through the roof with no water running through it.

Many fixtures are not so conveniently located however and other solutions must be found. Make sure that each vent and screen is painted to prevent deterioration and that the screens are secured to the frame of the vent. Calculate how many vents your roof needs here. There are some styles of vaulted ceiling homes or flat roof homes that have ventilation spaces within the roof itself and no attic.

If you know how to clean the roof shingles you can get rid of those streaks or discolorations that can cause a perfectly. The amount of space you devote to intake must be equal to the amount you allow for exhaust and these must be calculated according to the size of your attic and slope of your roof. Roofing how to clean roof shingles. Venting allows water to pass out of the drains easily.

Proper installation number and location of roof ventilation is needed to maximize the performance of a roof. A vapor barrier under the insulation and next to the ceiling to stop moisture from rising into the attic. It s best to leave this to a professional. Enough open vented spaces to allow air to pass in and out freely.

If a fixture is close to the stack and on the top floor the upper part of the stack serves nicely as a vent. These ventilation needs are calculated differently. Start at the bottom side of the gable and overlap the sections of drip edge a few inches as you work your way up the roof see figure a.