b'October 08, 2024 Summary tables of calculations of Total R-value of Delta Panels Phenolic Foam Composite (TPC) Panels for; External Roof; External Wall; and, Internal Wall construction performed in accordance with AS/NZS 4859.1:2018 are provided below. In all cases the construction is assumed to consist of the panel.The contribution of R-value for the external and internal non-reflective air films have been added to the R-value contribution of the panel incorporating the effects of mean temperature for Australian conditions: -Heat flow out (Winter): Indoors 18C, outdoors 12C, mean 15C -Heat flow in (Summer): Indoors 24C, outdoors 36C, mean 30C Contribution of Air-film resistances [(m 2 .K)/W]RoofExternal WallInternal WallWint.Sum.Wint.Sum.Wint.Sum. Outside Air Film0.040.040.040.040.120.12 Inside Air Film0.110.160.120.120.120.12Table 2: -Delta Panels Phenolic Foam Composite (TPC) PanelsTotal R-value - External Roof, External Wall & Internal Wall AustraliaTotal R-value [(m 2 .K)/W] (Summer/Winter) & System U-value W/m 2 K (Summer/Winter) TPCThickness506070758090100110125150175200 (mm) R (Sum.) 1.451.701.952.052.202.402.652.953.303.904.605.20 U (Sum.) 0.690.590.510.490.450.420.380.340.300.260.220.19 Roof R (Wint.) 1.451.702.002.102.252.502.753.053.404.054.755.40 U (Wint.) 0.690.590.500.480.440.400.360.330.290.250.210.19 R (Sum.) 1.411.661.912.012.162.362.612.913.263.864.565.16 U (Sum.) 0.710.600.520.500.460.420.380.340.310.260.220.19 Ext Wall R (Wint.) 1.461.712.012.112.262.512.763.063.414.064.765.41 U (Wint.) 0.680.580.500.470.440.400.360.330.290.250.210.18 R (Sum.) 1.491.741.992.092.242.442.692.993.343.944.645.24 InternalU (Sum.) 0.670.570.500.480.450.410.370.330.300.250.220.19 WallR (Wint.) 1.541.792.092.192.342.592.843.143.494.144.845.49 U (Wint.) 0.650.560.480.460.430.390.350.320.290.240.210.18Faithfully,Cameron Chick BE(Hons), Ph.D., GC.Com.(Mktg), M.AIRAH, RPEQ Registered Professional Engineer - Qld. (Structural): 15370, Vic. (Civil): PE0000967 for and on behalf ofAcronem Consulting Australia Pty Ltd2024 Acronem Consulting Australia Pty Ltd. All rights reserved.Page 2 of 2'