Web a cupola with a concave roof is usually twice as tall as it is wide. This means that for a building that has a roofline that is 12 feet wide, you need a cupola to at least measure 15 inches wide. For example, if you had a roof that was 16 feet across, you would want to purchase a cupola that was roughly 20 inches across. Trustworthy formula or money maker in disguise? Web the normal rule of thumb is to figure 1 to 1 1/2 of cupola base for every foot of unbroken roof line. As you research across the web for cupola sizing advice, you may come across some blogs sharing sarcasm about the above formula. Web cupola for a 36ft roof length for a 36' long building the recommended size of cupola would be 48 or greater. Don't worry about the height of the cupola. Web after determining the length, you can equate each foot of your roofline to 1 to 1.5 inches of cupola. For multiple cupolas on a large garage, the general rule of thumb is 1 to 1 1/4 of cupola base for each foot of unbroken roofline.
See this wood cupola at amazon [sponsored link] Trustworthy formula or money maker in disguise? How much is a cupola? This diagram shows a 48 cupola which appears porportioned properly. A 48 wide cupola will look great on your 32' barn. Read more about the different types of roofs here. Web the normal rule of thumb is to figure 1 to 1 1/2 of cupola base for every foot of unbroken roof line. Web this means if your building is 12 feet wide your cupola should be at least 15 inches wide. Don't worry about the height of the cupola. Web a cupola can add an interesting focal point to break up a long roofline on your home. As you research across the web for cupola sizing advice, you may come across some blogs sharing sarcasm about the above formula.
