Q:

What is a girder truss?

A:

A girder truss is a type of secondary roof support that is most commonly used in the construction of buildings that have a roof that is irregularly shaped. Its main function is to support the weight of the roof.

Know More

Full Answer

A girder truss is typically present in L- or T-shaped buildings due to the fact that the roof changes direction at a sharp angle. Typically, a girder truss is constructed of wood, although stronger materials, such as steel, are often used. A secondary function of a girder truss is to provide structural support to both the roof and the adjoining walls and help buildings withstand hurricanes and other powerful forces.

Learn more in Carpentry

Related Questions

  • Q:

    How do you make a birdhouse?

    A:

    To make a bird house, cut boards to size, create the roof, then assemble the pieces. You need a 1-by-8-inch cedar board that is 8 feet, a 1-inch hole saw, 1/2-inch galvanized pipe, 1/2-inch galvanized flange, 1-1/4-inch galvanized screws, short screws and waterproof wood glue for this project.

    Full Answer >
    Filed Under:
  • Q:

    How much does it cost to replace a roof?

    A:

    The cost of replacing a roof ranges from $4,000 for simple asphalt shingles to $150,000 for high-end slate, The Miami Herald reports. It's more expensive to replace a roof with a steep slope because the work is more dangerous.

    Full Answer >
    Filed Under:
  • Q:

    How do you build trusses?

    A:

    To build trusses, determine the pitch, or the slope, of the roof, and use a rafter square to measure the angles needed to construct the trusses with the correct slope. Make the mitered cut on each rafter, and secure them to the ceiling joist.

    Full Answer >
    Filed Under:
  • Q:

    How do you cut a hip roof?

    A:

    To cut the rafters for a hip roof, or a roof with inclined ends, measure out the angles, cut, drop the hip, and cut the tail. Cutting a hip roof takes roughly half a day and requires a band saw, boards for the rafters, a speed square, a tape measure and a pencil.

    Full Answer >
    Filed Under:

Explore