Extending Side Gable Roof

Extending one side of a gable hello all i m fairly new to revit and i m wondering what would be the best way to handle a case pictured where i want to extend the gable roof created over the front door to the wall hosting the front door blue.

Extending side gable roof. Several methods exist based on the current roof design. How to match an existing gable roof the truss design. Each section has a gable roof with the two ridges running perpendicular to one another. Insulation is the main feature of the attic roof construction.

Since the rafter has no bottom chord to sit on it must have a birds mouth cut into the bottom side of the rafter so it has a flat place to sit down on the wall. 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. Adding a gable roof to an existing roof is no small project and is best left to the professionals. Waterproofing of the roof begins with laying the waterproofing material from the outer side and then the vapor barrier is installed from inside.

The gable roof on the porch addition was framed with a dropped structural ridge supporting the common rafters above. Now the rafter also has a vertical heel cut that instead of sitting above the wall actually sits down beside the wall. That s a simple low cost solution that can tie in well with the main house. After installing the rafters we still had to extend the porch roof back over the shed roof creating a valley on either side.

Principles of insulating a gable roof. If you re adding to the gable end of the house the side wall that goes up to the roof s peak it s fairly easy to extend the existing roofline over the new space says curt schultz a realtor architect builder in pasadena calif. When the wall on one side of the roof is higher than the wall on the other side the roof style is called a saltbox l or t shaped houses which feature a section extending perpendicular to the main part of the house may feature cross gabled roofs. Lay the insulation layer on both sides.