How To Use Adjustable Roofing Square

Step 1 work out the ratio of the roof before you can use the roofing square you need to work out the ratio of the roof pitch.

How to use adjustable roofing square.

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. Watch more home repair diy videos. Place the square with its fence on the top edge of the lumber. The stanley premium adjustable quick square has heavy aluminum construction for durability and features jack and hip and valley scales for various applications.

This multi purpose adjustable design can be used as a saw guide bevel or protractor. 8 in english try mitre square. If it doesn t line up it s out bin it. Now mark the rafter along the edge of the square marked for plumb cuts.

Then flip the square over and check it with the other side. 7 in dual color square. In most american states it is standard to express the pitch of the roof as a ratio so you should be able to locate it on blueprints and plans. For example you may find a ratio which says 8 16.

Premium adjustable quick square. You are not a cowboy so of course you ll use a carpenter square to produce work with perfect 90 or 45 degree corners when required. To check your squares are giving a true 90 angle mark a line on a scrap piece of timber. How to use a framing square and its etched on tables to figure out roof slope rafter lengths.

Metric steel rafter roofing square. A carpenter s framing square includes some tables stamped right into the tool itself. Next rotate the square to its original position and place the square so that the edge marked for plumb cuts is set on the mark just made be sure the top of the adjustable arm is snug against the bottom edge at the rafter.