How To Read Roofing Square

A carpenter s framing square includes some tables stamped right into the tool itself.

How to read roofing square.

Follow the lip and adjacent leg to where they form a 90 degree angle. Step 3 template. Use it as a straight edge. How to read a rafter angle square.

Select sketch my roof. The wider leg is called the blade and the narrower one the tongue. One leg is wider and longer than the other. Step 2 using the roofing square.

This edge keeps the rafter angle square from lying flat. Before you can use the roofing square you need to work out the ratio of the roof pitch. The answer is the number of roofing squares for the roof. Retrieve your blueprint image by tapping load then selecting the source of the file i e your email dropbox etc.

Select the blueprint you wish to measure. This article explains how to make quick use of a framing square and its imprinted data to get some basic roof measurement data like roof pitch or slope rafter lengths and end cuts. The manufacturer s name and logo is stamped on one side which is called the face. How to properly use a roofing square.

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. Here s a step by step guide to measuring with blueprints. Estimate the pitch of the roof. How to use a framing square and its etched on tables to figure out roof slope rafter lengths.

Open the app and select measure your roof. In most american. Find the lip edge. Hold the square in one hand and examine it.