Bay Window Roof Construction Details

Plan carefully consulting with the architectural plans before commencing work.

Bay window roof construction details.

A step by step animated guide to installing an ig elements grp bay roof. A bay roof is a three sided roof that covers the bay window projection. Two vertical uprights called mullion posts separate the three. It s typically framed against the vertical wall of a building.

All major window manufacturers offer angled bay windows in both 30 and 45 degree configurations. 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. Then miter 4 joists at a 45 degree angle on both sides and install them around the exterior opening of the frame to reinforce it. A box bay is square the side sash come straight off the house at 90 degrees.

The most common style is the angled bay window which protrudes from the house and slants back toward the wall at a 30 or 45 degree angle. A few make 60 degree bays. See more ideas about window detail bay window architecture details. A box bay with a glass roof is known as a garden bay or greenhouse window.

Step 1 plan and install the bay window. This type of roof can be frustrating to frame and even experienced roofers will resort to trial and error when trying to fit the pieces together. Once the window the window frame and the window cap are all in place and have been secured and insulated you can get started on framing the roof.