Fan Roof Truss Design

Roof truss design 1 24 span 2 web with plywood gussets figure 1.

Fan roof truss design. Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. There will be step down trusses from the girder truss to the peak. If you re looking for a complete guide for roof trusses then you ve come to the right place. Attic roof truss design calculator the kitchen may be the main supply of pollutants in a house.

You can use the links below to navigate throughout the guide. 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. The truss is a framework consisting of rafters posts and struts which supports your roof. In this particular situation the trusses form a fink roof truss.

The primary disadvantage of roof trusses is that the attic space is not easily usable for storage or potential living space. As well running an attic air duct system can be very difficult if the roof trusses were not designed for that application. It is most often used for roof construction. Valley sets are used to form the ridge line and framing between the main and secondary roof structure and can be common dual pitch or mono shaped in their design.

At the peak common trusses are used to complete the run. Just like you can see from many roof truss types pictures the fan truss comes with a very simple design and it s made out of steel. Room in attic truss design peenmedia intended for size 1510 x 1232. 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.

Make certain that you have the fan vented out of our home and not merely into your attic to improve the air quality of your whole home. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. If you re trying to reinforce a shed or gable roof use a simple king post truss design which has a single vertical joist running through the center of the triangular frame. The chord size and web configuration are determined by span load and spacing.

As we will see below there are several different types of designs and this will impact the angles and designs of the overall truss.