Between-rafter insulation - interior refurbishment
- Tiling battens
- Cross/counter battens
- Sheathing with bituminous roofing felt 26 mm
- GUTEX Thermofibre/GUTEX Thermoflex between rafters
- Tongue and groove GUTEX Multitherm
- Adaptive vapour retarding membrane/ air barrier
- Interior substrate (wallboard, etc.)
U-value requirements (as per EnEV 2014): ≤ 0.24 W/m²K
The new GUTEX Thermoflex®
Flexible but strong! Drastically stronger fitting, incredibly less dust, long-lasting, highly effective insulation.
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