Between-rafter insulation - interior refurbishment with non-existent sheathing or sarking
- Tiling battens
- Rafter battens
- GUTEX Multiplex-top 22 mm
- GUTEX Thermofibre/GUTEX Thermoflex between rafters
- Tongue and groove GUTEX Multitherm
- Vapour retarder/ Air barrier
- Interior substrate (wallboard, etc.)
U-value requirements (as per EnEV 2014): ≤ 0.24 W/m²K
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Individual solutions designed for individual situations with individual, ideally suited components.