Residential House Roof Truss Design

Mono used where the roof is required to slope only in one direction.

Residential house roof truss design.

A truss is a prefabricated wooden structure that integrates a triangular webbing of structural members to provide support for the roof above while tying the outside walls of the house together. While this can be true it is not always accurate unless in some high stress situations. 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. We specialize in the fabrication of pre manufactured floor and roof trusses for commercial multi family and residential projects.

It s often used for sheds garages or extension of an existing roof. Roof and wall sheathing gravity and wind loads floor diaphragms and shear walls in plane lateral. Also different architectural styles will use the same type of roof. A mono truss is a one sloped truss that forms a right angle triangle.

Common truss configurations for the most widely designed roof shapes. Apr 25 2019 explore robert heimbigner s board roof truss design followed by 984 people on pinterest. Almost all residential trusses use this spacing. Roof rafters trusses and beams.

There is a misconception that spacing trusses every 16 on center is better because it will be strong than the average 2. 13 roof truss designs designs 1 3 residential roof trusses as shown in figure a are an engineered configuration of wood members placed to hold the weight of the roof s finishing materials the internal structure s ceiling and any snow load that may occur. Chapter 3 design loads for residential buildings methods for determining design loads are complete yet tailored to typical residential conditions. As with any design function the designer must ultimately.

The long sloping beams extending to the top of the truss and the beam that runs horizontally along the bottom are called chords. Spates fabricators uses the most advanced design and manufacturing techniques including state of the art cad and engineering software computerized saws and jigging equipment to deliver truss packages on time. Also in pairs with their high ends abutting on extremely long spans with a support underneath the high end. Scissors provides a cathedral or vaulted ceiling.

We design and manufacture open web wood floor and roof trusses for the residential building industry of southern california. With over a century of combined industry experience inland empire truss has the capacity to design and manufacture projects of any complexity in a time frame that suits your needs.