Professional tradesmen use Rafter and Framing Squares to save time on roof
construction ... square to use, as well as all necessary tables for reference.
cONteNtS ... Valley Jack Rafter: A rafter that runs from a valley rafter to the roof
R802.4 Allowable ceiling joist spans. Spans for ceiling joists shall be in
accordance with Tables R802.4(1) and R802.4(2). For other grades and species
and for ...
Common rafter – Runs from top plate to ridgeboard of a gable roof; Hip rafter ...
ceilings, for shed roof additions, for full 2<sup>nd</sup> floor storage, and spans up to 24' ...
Jan 3, 2002 ... RAFTER SPANS -- 15 PSF Dead Load/20 PSF Live Load/Drywall ..... RAFTER
SPANS -- 7 PSF Dead Load/30 PSF Live Load/Light Roof/Slope ...
The rafter spans in this guide are based on the horizontal distance from the
outside face of the ... prescriptive roof consisting of the rafters, a ridge board,
Sep 16, 2015 ... Trus Joist® Roof System Design Guide TJ-9005 | September 2015 ..... e Spans
shown are the maximum horizontal distance between supports.
How to use a framing square and its etched-on tables to figure out roof slope &
rafter lengths. A carpenter's framing square includes some tables stamped right ...
before discussing roof framing, we will first review ... types of roofs and define
common roof framing ..... There are three tables on the framing square: the unit.
Calculating Lineal and Angular Measurements. For. Roof Framing. By Al Birbeck.
It is my intent to share Information with you on the Art of. Roof Framing. I will do ...