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Note 3-Opaque assembly U-factors s ome from Appendix A or calculated per approved n d as specified in C402.1.5.1. Specify the <br /> table number or calculation pa number. <br /> Note 4-Thermal spacer blocking and liner system are required for prescriptive R-Value compliance in metal building roof assemblies. <br /> Note 5-Intermediate framing is required for prescriptive R-Value compliance in wood-framed wall assemblies. <br /> Note 6-Proposed CMU mass walls in non-Group R that meet Table C402.1.4 Footnote D requirements can enter the target prescriptive <br /> U-value of 0.104. <br /> Note 7-Mass transfer slab edges must be covered with an assembly having an overal U-factor of 0.2. <br /> Note 8-Refer to Table C402.1.3,Footnote E for prescriptive R-Value requirement for steel floor joist assemblies. <br /> Note 9 -Prescriptive slab-on-grade insulation shall extend from top of slab to minimum length per an approved method as defined in C402.2.6. <br /> Note 10-Slab-on-grade F-Factors shall come from Appendix A or calculated per approved method as specified in C402.1.5.1. <br /> Note 11-Opaque door U-factors shall come from Appendix A or calculated per approved method as specified in C402.1.5.1.A door is defined as <br /> opaque if less than 50%of the door area has glazing. <br /> Note 12-Refer to Equation C4-6 Projection Factor Calculation. <br /> Note 13-N=Oriented within 45 degrees of true north, SEW=All other orientations. <br /> Note 14-Fenestration assembly U-Factor and SHGC shall be the manufacturer's NFRC product rating,which includes the glazing and frame,or <br /> shall be the default value per Section C303.1.3. <br /> Note 15-List all above-grade Group R mass walls and steel frame walls in Group R Walls section. List commercial above grade walls and all other <br /> Group R above grade walls in Opaque Walls-Above Grade. <br />