How To Build A Bay Window Flat Roof

A few make 60 degree bays.

How to build a bay window flat roof.

Before you can start on the roof you ll have to install the bay. All major window manufacturers offer angled bay windows in both 30 and 45 degree configurations. 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. Here are the steps involved in framing a bay window roof.

But before i begin the roof framing i have to add a roof overhang using a strap of soffit material. Plan out the roof. It s time to finish planning the roof frame. Although approximately twice the cost of the lead replacement choice slates or tiles will last up to 100 years as long as the window cleaner doesn t break them.

Build the wall cleat. First i draw a rectangle centered on the sheet using my 62 by 17 7 8 measurements. Then create the perimeter of the roof using the 2 by 6 sub fascia boards. Now i have an exact replica of the bay window top.

The secret to a good looking roof is having the right proportions. Install the bay window after careful planning. Http www fixmyroof co uk videos and guides bay window roof how to fibreglass a bay roof for links to fibreglass supplies and additional help please visit. Flat to pitch bay roof conversion a pitched roof for bay windows another option to consider is converting a traditional flat bay roof into a pitched tile or slate bay roof.

Most of the time a bay window will have a. Then to get the 45 degree angles i measure in 17 7 8 inch from each end and draw the lines. You may also want to install long screws to affix the board even more securely. To get started building the bay window roof frame take a 2 by 6 ledger board and nail it onto the back wall.