Please follow the following instructions carefully:
Installation
Store and install this product dry.
Offset the joints if installing multiple courses.
Avoid cross joints.
Install with full surface contact to substrate.
Use only with GUTEX Multiplex-top, GUTEX Ultratherm (above rafter insulation) or GUTEX Multitherm (vented facade).
Do not exceed board thickness of 60 mm under wet screed. For further floor constructions, see GUTEX Thermosafe-wd and GUTEX Thermofloor.
For best cutting results, use GUTEX blades for jigsaws, a handheld circular saw or insulation saws (e.g. FESTOOL reciprocating saw) and a vacuum fitting.
Vacuum off the dust in accordance with applicable workplace safety regulations or practices.
To assist with planning, GUTEX will calculate the physical performance of building elements at no extra charge.