Wall U-ValueBuild up the wall layer by layer. Get the U-value, the temperature through the wall and how much insulation it needs to meet the ECBC 2017 limit for your climate.

SheetT-20

MethodISO 6946 · ECBC 2017

UnitsW/m²K · mm

By@smart_tools_every_week

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Start from

Layers from the outside in:

Custom material λ W/mK

Insulation Fixed

Insulation thickness

Climate zone Target

Custom U target Wall area m²

Outside °C Inside °C

U-value–

Target–

Insulation needed–

Heat through wall–

Wall section

Layer	t (mm)	λ (W/mK)	R (m²K/W)	Share	Inner face °C