Making Roof Trusses

The truss is a framework consisting of rafters posts and struts which supports your roof.

Making roof trusses.

Trusses are very important to preventing the walls from bending or flexing more so important for buildings and homes with more than two stories. The benefit of a truss over older structural designs like coupled rafters is that it provides longitudinal support. 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. Build a fink truss to bolster a floor roof or deck.

Even if you don t know how to build a truss any diyer with confidence can construct a simple roof truss for a shed. A truss is a type of built up structural member that can be used in place of a single girder or beam. In essence a roof built on trusses is much more structurally sound. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

Shop our wide selection of stock and custom roof trusses to complete your building project available in a variety of styles and sizes. Then select a roof pitch. As we will see below there are several different types of designs and this will impact the angles and designs of the overall truss. A roof truss is a structural framework of timbers designed to bridge the space above a room and to provide support for a roof.

Once its open use the number boxes in the first section roof width to enter the width of the roof. These will include wood a hammer a saw roof truss. Determine your shed roof pitch. Again for the sake of simplicity we ll be building a truss for a gable roof.

In a fink truss the internal joists are arranged in a w shape ensuring even weight distribution from one end to the other. You will need to know the roof pitch and the width of the building. Fink trusses were originally invented for the purpose of beefing up bridges but many contractors now use them to increase the strength of interior structures. The very first step for building roof trusses is to prepare a design layout that can be sketched by a professional architect or can also be done by using a software that is specifically meant to design a roof truss.

You may refer to a truss as the rafter but it s basically the skeleton of the roof carrying the weight of the frame and supporting the walls of the building. Click here for our rafter calculator. A gable roof is your typical two sided roof that meets at a point in the middle. How to make roof trusses.