How To Build A Bay Window Roof

A projection with four or more angled faces is a bow and cannot be calculated with easy rafters.

How to build a bay window roof.

You ll also have to plan for the bay window roof. All major window manufacturers offer angled bay windows in both 30 and 45 degree configurations. Plan out the roof. But once the window its frame and its cap are in place you can get started framing the roof.

A box bay with a glass roof is known as a garden bay or greenhouse window. To build a roof cab construct a wood frame out of 2 by 4 ft 0 61 by 1 22 m boards that matches the base of your bay window s roof and mirrors the shape at a 90 degree angle on your wall. Each bay type comes in hundreds of standard and custom sizes to fit any opening. Installing bay windows are a gorgeous way to fill your house with natural light but unfortunately for the do it yourselfer every bay window must come with a bay window roof on the bright side the bay window roof can be an equally charming addition to the façade of your house but on the downside it certainly takes a little more labor and know how to construct especially in terms of.

We asked one of our veteran builders to show us how it s done. Most also offer 90 degree box bays. The secret to a good looking roof is having the right proportions. It s time to finish planning the roof frame.

Bay roof a bay roof is a three sided roof framed against a vertical wall of a building usually covering a projection from the building such as a bay window or breakfast nook. Unlike a traditional hip roof the roof over a bay window with 45 degree sides is based on an octagonal roof but most people don t know how to frame an octagonal roof.