Residential Roof Truss Types

It s often used for sheds garages or extension of an existing roof.

Residential roof truss types.

The standard roof truss spacing is 2. Roof trusses can be said to be the skeleton of the roof as you known the skeleton produce the shape of animals even humans. Alpine truss designs are engineered to meet specific span configuration and load conditions. These types of trusses are often used to create multilevel roof lines or construct additions to an existing building.

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. This is the distance between trusses. Roof trusses come in many types but the four variants below comprise the lion s share of constructed ceilings. A mono truss is a one sloped truss that forms a right angle triangle.

A cantilever truss allows for level coverage past the exterior wall such as patios porches entryways and other offsets in the building elevation by moving one or both bearings inward from the end of the bottom chord up to 1. Commonly used in cathedral ceilings the cost of this truss is higher because it requires the use of steel members to serve as bracing. For a 2 000 square foot home roof truss installation typically costs between 7 200 and 12 000 you ll spend anywhere from 1 50 to 4 50 per square foot for materials alone or between 35 and 150 though extremely long and complex types can reach 400 each labor runs anywhere from 20 to 75 per hour ranges in both materials and labor are due to location size and roof complexity. Parallel chord roof truss.

Almost all residential trusses use this spacing. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers. Types of mono trusses 1. These are used for large spans and this is why you can encounter then in larger spaces which include auditoriums or even railway sheds.

Post frame roof truss 23. Click to add item 26 spreadweb residential roof truss 6 12 pitch 87 to the compare list. Total load psf duration factor live load psf roof type 55 1 15 40 snow shingle 55 1 15 30 snow tile 47 30 snow 40 20 snow 1 25 20. 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.

Also different architectural styles will use the same type of roof. A roof also beautify a house but the primary purpose of a roof is to protect against any form of weather. 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. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper.