U-Value Calculator
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U-VALUE CALCULATOR
VERSION 1.5.4
Construction Types
Flat Roofs
Warm Roof - Timber
Step 3.
Construction build-up for calculations
Warm Roof - Timber
Waterproofing
--- please select insulation ---
IKO Enertherm ALU 25.0mm
IKO Enertherm ALU 30.0mm
IKO Enertherm ALU 40.0mm
IKO Enertherm ALU 50.0mm
IKO Enertherm ALU 60.0mm
IKO Enertherm ALU 70.0mm
IKO Enertherm ALU 75.0mm
IKO Enertherm ALU 80.0mm
IKO Enertherm ALU 90.0mm
IKO Enertherm ALU 100.0mm
IKO Enertherm ALU 120.0mm
IKO Enertherm ALU 140.0mm
IKO Enertherm ALU 150.0mm
IKO Enertherm ALU 160.0mm
IKO Enertherm ALU 180.0mm
IKO Enertherm ALU 200.0mm
IKO Enertherm BM 30.0mm
IKO Enertherm BM 40.0mm
IKO Enertherm BM 50.0mm
IKO Enertherm BM 60.0mm
IKO Enertherm BM 70.0mm
IKO Enertherm BM 80.0mm
IKO Enertherm BM 90.0mm
IKO Enertherm BM 100.0mm
IKO Enertherm BM 110.0mm
IKO Enertherm BM 120.0mm
IKO Enertherm BM 140.0mm
IKO Enertherm MG 30.0mm
IKO Enertherm MG 40.0mm
IKO Enertherm MG 60.0mm
IKO Enertherm MG 80.0mm
IKO Enertherm MG 100.0mm
IKO Enertherm MG 120.0mm
IKO Enertherm MG 140.0mm
OR
VCL
Deck
--- please select timber rafters ---
400mm
450mm
600mm
Air
Plasterboard