How To Use A Roof Framing Square

How to use a framing square and its etched on tables to figure out roof slope rafter lengths.

How to use a roof framing square.

Framing square guides are small inexpensive metal attachments to the framing square that are locked in position on the square s edges at the pitch and run dimensions to define the roof angle and make the repeated marking of the rafters much more efficient. The steel square is a tool used in carpentry carpenters use various tools to lay out structures that are square that is built at accurately measured right angles many of which are made of steel but the name steel square refers to a specific long armed square that has additional uses for measurement especially of various angles today the steel square is more commonly referred to as the. Square guides are available at most hardware and home improvement centers. How to use a framing square for angles.

A carpenter square also sometimes known as a framing square or speed square is a type of carpentry tool commonly used by carpenters builders and other home improvement aficionados. There are 8 of rise for every 15 of run. This simple device is crammed with tables data and tricks that allow a carpenter to lay out roof rafters stairs or other building features. Determine the roof s pitch.

Assume an 8 15 pitch. The tongue on 8 and the blade on 15. How to use a framing square. A framing square is a lot more than a simple square cut saw guide.

A quick check with a carpenter square gives you the ability to measure and mark precise angled dimensions for complex projects like roofs rafters and stairways. 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.