New Roof Trusses On Old House

Usually trusses are put 24 inches apart.

New roof trusses on old house.

Premade trusses will form the skeleton of your new roof above your old roof. A common house roof pitch is 5 by 12 which means it slopes up from the wall at 5 inches per foot. Make sure the pitch of the trusses is the pitch that you want for your new roof. It can be nailed temporarily to each truss as the next truss is put in place.

Studies from the mid 2010s have shown that for an average american house the roof truss can cost anywhere between 12 000 and 15 200. A breakdown of the cost often leans heavily on materials so there isn t much room to save money. Roof trusses are prefabricated triangulated wooden structures used to support the roof. When all the trusses are installed and the first row of decking is on this brace is removed.

Find here detailed information about new roof framing costs. That is 25 less lumber which means more money in your pocket as the builder and more money in the pocket of the homeowner. Premade roofing trusses will be easier and take less time than installing a stick built roof. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

Trusses are required by all building codes to be engineered by a structural engineer and have an engineer s stamp on the truss s drawings. Compare click to add item 26 spreadweb residential roof truss 6 12 pitch 87 to the compare list. Average cost to frame a new roof is about 16 000 1 500 sq ft. Add to list click to add item 26 spreadweb residential roof truss 6 12 pitch 87 to your list.

The alternative is to build up the roof s frame with 2x8s and 2x10s. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. To hold them up until the decking of the roof is placed on top a 12 foot 1 inch by 4 inch piece of lumber is used. Also different architectural styles will use the same type of roof.

A stick framed house used 20 643 board feet of lumber while a component framed house including roof trusses used only 15 052 board feet of lumber. Cross gable roof on a two story home.