How To Build A Bow Window Roof

After laying out the pattern on the shop floor with a makeshift compass the author cut bottom plates with a bandsaw and brick laid the header to fit the curve.

How to build a bow window roof. The strips are fastened using bolts and screws. Installation can be more difficult than an ordinary window especially a hip roof. Each bow stands up on the sill plate and is connected to a top ridge beam. On many homes the solution is even simpler.

Plywood soffit material to the underside of the window trace the profile onto it then use a circular saw to cut it to shape. We carry the islander style window roof in white for the most popular model numbers including the andersen c 44. Rigid insulation and the 3 4 in. Given the construction of bay or bow windows and their unique exposure to the elements it is a safer bet to replacement them with a vinyl bay or bow window.

With light coming from three directions a bay window can really transform a space. In fact rotten wood on bay or bow windows is a very common problem as most of these windows were installed 15 to 20 years ago. The roof is a conical section that doubles as a mold to bend the laminated fascia and trim pieces. How to build a bay window roof in this video series veteran builder rick arnold shows us his simplified method for laying out and building a bay roof.

At proof roof we supply bay and bow window roofs for all bay and bow windows including andersen marvin and pella brand windows. When the bow is lifted from the jig it holds its arched shape. They consist of two bent wooden strips separated by wooden blocks. Make sure the edges of all three layers are even with the edges of the bow window as you install them.

Roof lines a lean to roof like the one on charlie s bump out is the easiest type to build and charlie was able to connect to the existing roofline for a neater appearance see photo above. The 1 by 3 inch strips cut to match the width of the bow roof shed are bent around these blocks. Use this as a pattern to cut the 2 in.