Residential Roof Truss Types

Gang nail roof truss system residential manual.

Residential roof truss types.

Roof trusses come in many types but the four variants below comprise the lion s share of constructed ceilings. These are used for large spans and this is why you can encounter then in larger spaces which include auditoriums or even railway sheds. Parallel chord roof truss. Terminology 7 roof shape 7 truss types and coding 9 camber 11 overhang 11 heel height 12 birdsmouth 12 span 12 low pitch trusses 12 over height trusses 13 restraining truss.

Whether you re building homes multi family projects or large agricultural structures roof trusses are integral to the structure style and cost of your build. Based on the home design you provide to us barlow truss will design and manufacture your custom truss system to your exact specifications. A mono truss is a one sloped truss that forms a right angle triangle. Parallel chord roof truss.

A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. This is the distance between trusses. Also different architectural styles will use the same type of roof. The type of roof truss you choose for your building project can have a major impact on the final product.

Roof trusses are subject to specific engineering design and are outside nzs 3604. A roof truss is a structural unit designed to frame a roof and to support the roof material interior ceiling insulation and forces caused by snow rain and wind. You will also incur additional costs because it is much harder to deck and shingle a roof that is 12 12 pitch versus a 4 12 roof. Almost all residential trusses use this spacing.

These types of trusses are created specifically for those of us that want to engage in a roof construction without having a large budget to begin with. A roof also beautify a house but the primary purpose of a roof is to protect against any form of weather. It s often used for sheds garages or extension of an existing roof. Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss.

Commonly used in cathedral ceilings the cost of this truss is higher because it requires the use of steel members to serve as bracing. A roof is the uppermost parts of any building which give protection against animals and most especially weather be it rain snow sunlight heat wind and so on. Residential roof trusses have become more complex over the years. Types of mono trusses 1.

These images are some of the most common roof truss configurations but we are not limited to these types.