Extending Existing Roof Trusses

To tie the design together peter chose to cut the rafter tails off the extend the exterior wall up to the underside of the new roof.

Extending existing roof trusses.

Adding a gable roof to an existing roof is no small project and is best left to the professionals. When it comes to roof trusses you need to consider everything from design to cost to the pros of using trusses instead of stick framing a roof. If you re looking for a complete guide for roof trusses then you ve come to the right place. However you can have an understanding of the work being done or even do it yourself if you have prior experience with roofing projects.

A lean to roof also called a shed roof slopes in one direction with rafters that rest against another structure at their high end and overhang. You can use the links below to navigate throughout the guide. If the roof slope is steeper than 9 inches in 12 inches of run it doesn t take much width to end up with a nice room 12 feet wide with an 8 foot. Several methods exist based on the current roof design.

How to tie a additions roof to existing roof roof additions to existing roofs how to construct a roof from an exsisting shead how to change a roof line how to attach a deck roof to existing roof how to add a roof over porch attach shed roof to house adding a roof to screened in porch adding a roof to existing adding a roof. How to join a lean to roof to an existing roof. As it turned out the existing roof structure is a truss system but they were able to contact the original truss manufacturer to verify that cutting the tails off would not jeopardize the structural integrity of. There are several important things to know about matching existing roofs and how to do it depending on what style of roof you have the roof truss design and how you want to add on.

Extending the rafters with the existing roof sheathing in place is doable but you will get better results if you add extensions during a complete reroofing project. The opposite is true too carefully removing sheathing and having the trusses removed with a rented crane or by hand for reuse costs more but significantly lowers the cost of. Simply demolishing the roof structure is the cheapest way to remove a roof but with little or no material saved the cost of constructing the new roof will be higher.