Gambrel Roof Construction Details

Our family designed and built a gambrel roofed greenhouse from the ground up.

Gambrel roof construction details.

Homes in college station roofing are mostly traditional sloped shingle roofs. Once you have the plans you can cut and construct the rafters before installing them on your structure. Also most gambrel roofs require a kneewall to support the knuckle or the joint between the upper and lower roof slopes. When you are designing your shed roof whether it be a gambrel gable or saltbox you should never have any roof pitch less than a 3 12.

Gambrel roofs are symmetrical with two slopes on each side of the roof. Anything less than this will ultimately result in a roof that leaks if you plan on putting shingles on it. In this article i provide step by step details on how to build this greenhouse with a 2 by 4 structure. Gambrel roofs are a great way to add square footage to homes.

You have to build the kneewall first then brace it straight and work around the wall and its braces while installing two sets of rafters. Floor plans foundation plans electrical plans elevation plans wall fr aming plans roof framing plans cabinet details foundation details wall section details.