How To Build A Gable Roof Overhang

The snow slides off this roof under its own weight and it is protected from the stagnation of water in summer.

How to build a gable roof overhang.

Putting it together is relatively straight forward if you have basic carpentry skills and use precise measurements. However for larger extensions you ll need to hire a professional to get up there and remove large portions of the roof before extending the overhang. When planning how to build a gable roof you should know that there are several types of gable roofs. Framing a gable roof building a gable with barge end purlin struts and collar ties.

You ll need to build gable ladders also called soffit ladders. Gabled roof is regarded to be the most practical design. The picture above shows the plan view of a gable roof ladder trusses are made up using four noggins bridging at each corner to support a rafter outside the building. If you plan on adding a gable overhang or rake in addition to eaves make sure you extend the fascia board beyond the last rafter to support the new rake.

The biggest problems with gable end overhang strength occur if your roof overhang is greater than about 12 inches. That means how wide we chose to do ours just as wide as the door trim and how deep we did ours 2 deep you also need to decide what pitch you want your gable roof to have. That rafter outside forms the overhang for the barge boards to fix to and so the soffit boards and ventilation are continuous all the way. To build your gable roof you ll need wooden boards cut into joists rafters supports and a ridge board in addition to sheathing felt paper and shingles.

Extending a gable roof can be tricky since it involves working on the roof but you may be able to do it yourself if you only need to add 1 2 2 inches 1 3 5 1 cm. With different slopes with wide gable end and overhang construction. How to build a gable roof overhang above a door step 1. Of the many ways that gable end overhangs are built the two most common ways are the use of ladder details and outriggers ladder details are usually adequate if the overhang is less than about 8 inches although they are frequently used for longer overhangs.