Roof curb cross section – Johnson Controls R-410A User Manual
Page 80
Subject to change without notice. Printed in U.S.A.
333496-BTG-E-0610
Copyright © 2010 by Johnson Controls, Inc. All rights reserved.
Supersedes: 333496-BTG-D-0609
Johnson Controls Unitary Products
5005 York Drive
Norman, OK 73069
Roof Curb Cross Section
1"
UNIT BASE RAIL
COUNTERFLASHING
CANT STRIP
INSULATION AND ROOFING MATERIAL
ROOF DECK AND ROOFING MATERIAL
INSULATION
CURB FRAME
14"
8" MIN. ABOVE FINISHED ROOF
WOOD NAILER
UNIT BASE
3/4" x 1" WIDE GASKETING FOR CURB FRAME
AND ALL DUCT SUPPORT SURFACES