Pinnacle Vinyl Cupola with Copper Roof

For every foot of building width, you should have at least 1.25 inches of cupola width. Measure the width of your building (in feet) and multiply that by 1.25. Following this guideline will keep the cupola proportional to your structure’s roof size. Structures two stories and higher may require one size up, or 1.5″ per foot of roof.

Our friends over at Royal Crowne put together this excellent installation video to help you install your cupola.