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U-value requirements (as per EnEV 2014): ≤ 0.24 W/m²K
Woodfibre blow-in insulation
Rain-tight sarking board with excellent U-factor
Flexible but strong! Drastically stronger fitting, incredibly less dust, long-lasting, highly effective insulation.
Healthy living, being in harmony with nature plus all the advantages of Black Forest quality - that’s what makes GUTEX what it is.
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Higher ecological objectives produce superior heating and cooling efficiency
GUTEX woodfibre wall and roof insulation
GUTEX woodfibre insulates roof and walls