Flat Roof Truss Dimensions

You will need to express this size in terms of square feet.

Flat roof truss dimensions.

Click the button to calculate the stock size needed for this job. Cold formed steel trusses are a versatile and cost effective solution for flat roof or floor truss applications. Roof truss span tables alpine engineered products 15 top chord 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6. There are several variables to consider when determining the proper rafter size.

Rafter stock size calculator. Gable room in attic trusses provide an economical way to add extra living space to your home or garage. The room size will vary depending on the width and slope of the truss. Weather you re building a shed roof or adding a dormer to your second story it is important to choose the proper size rafter.

Fully engineered fabricated to exact dimensions. Add to list click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to your list. The first step in a free roofing estimate is measuring the roof dimensions. Roof truss span chart.

The truss is a framework consisting of rafters posts and struts which supports your roof. Click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Compare click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. If you want to build a flat roof then you will need to build a flat roof truss these are designed to span the space between two load bearing walls and take the weight from the roof onto these walls.

Input the rafter span on the flat eave overhang and pitch of the roof. A gambrel room in attic truss also provides extra living space while giving your roof a barn like appearance. This calculator is to be used as an estimating tool only. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure.

This sizing guide for roof rafters will help determine what you need for your small project. A flat roof truss is also known simply as a flat truss and is not completely flat but rather slightly sloped in order to allow water to run off of the roof.