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A side view of the roof showing the cross-section of layers at the side edge. From the bottom up, we have steel angle bracket, a 2x4 nailer screwed onto the steel, 3-layer tongue and groove fir decking that covers the entire roof, 3 layers of 2x4 at the borders to contain the insulation behind it, and a layer of plywood over the insulation.

Date: 2002 Jun 26


Copyright © 2001, 2002, 2003 Glenn P. Parker, All Rights Reserved.