Attic Truss 26 Foot Span

The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers.

Attic truss 26 foot span.

26 foot 12 28 foot 11. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. When making a selection below to narrow your results down each selection made will reload the page to display the desired results. 62 pound per square foot.

My guess is that the national average for an attic truss that will create the space we just described will cost you about 100 more than a regular common truss. 26 4 12 residential common truss 62. These steel joints are needed to support the overall truss. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge.

They are designed at a 4 12 pitch to be spaced 2 foot on center. 10 pound per square foot. Click to add item 26 spreadweb residential roof truss 6 12 pitch 87 to the compare list. Total load psf duration factor live load psf roof type 55 1 15 40 snow shingle 55 1.

Live load bottom chord. For the 50 foot long room you ll need about 24 trusses. This 26 span truss with a 4 12 roof pitch is the most economical truss we can build. Steeper roof pitches require longer webs which add to the cost.

Dead load top chord. 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. The same thing is true for the bridge of the truss. The more complex the truss framework is the greater quantity of these joints will be required.

This is 2 400 plus the cost of the. 42 pound per square foot. The same is true if we make it steeper. If we go any larger it will require more webbing inside the truss which will directly affect the cost of the truss.

These prices change with the demand for lumber. Pre manufactured stock trusses are constructed with spruce pine fir spf or southern yellow pine syp lumber. Live load top chord. How much extra money do attic trusses cost.