Common construction materials for roof structures are steel or timber trusses and reinforced concrete supported on masonry concrete steel or timber columns.
Materials used in roof trusses.
The simplest form of a truss is one single triangle.
Aluminum truss is widely used in the modern construction industry because of its many advantages and is ideal for modern buildings allowing for quick and easy basic construction and installation.
Savings in building materials can result.
Another advantage of roof trusses for a garage roof is that they are practical and can be used with several materials.
Often when combined with a truss lighter and less expensive materials can be used throughout.
Because of the stability of this shape and the methods of analysis used to calculate the forces within it a truss composed entirely of triangles is known as a simple truss.
The unique advantages of the truss in mechanics also helped the workers to widely agree with the square tube truss structure in the actual design.
This type of truss is seen in a framed roof consisting of rafters and a ceiling joist and in other mechanical structures such as bicycles and aircraft.
Practical and cost considerations will however restrict the range of options that are available.
Some designs can require having fewer load bearing walls as these trusses can be used for achieving longer spans creating open living spaces.