Between-rafter insulation - interior refurbishment with non-existent sheathing or sarking

Construction

  • Tiling battens
  • Rafter battens
  • GUTEX Multiplex-top 22 mm
  • GUTEX Thermofibre/GUTEX Thermoflex between rafters
  • Tongue and groove GUTEX Multitherm 
  • Vapour retarder/ Air barrier
  • Battens
  • Interior substrate (wallboard, etc.)

U-value requirements (as per EnEV 2014): ≤ 0.24 W/m²K

Application

Exterior
Interior
Cavities
  • Refurbishment
U-values
GUTEX products
U-values
GUTEX products

The Gutex Experience

Healthy living, being in harmony with nature plus all the advantages of Black Forest quality - that’s what makes GUTEX what it is.

Learn more

GUTEX Systeme

Individual solutions designed for individual situations with individual, ideally suited components.

Learn more

Find a merchant

To find youre nearest GUTEX merchant, provide your postal code.

Homeowners happy dwelling in sustainable wood house

Higher ecological objectives produce superior heating and cooling efficiency

Complete refurbishment

GUTEX woodfibre insulates roof and walls

Modern passive buildings

Comply with ecological standards