Schlüter-DITRA-HEAT-DUO-PS features a special 2 mm fleece covered in pressure sensitive adhesive laminated to the underside.
In addition to bonding with the substrate it reduces impact sound by 14dB and creates a faster heat-up response.
Ditra Heat peel and stick is intended for installation on interior floors.
Substrates for installing must be flat, clean, dust free, dry, smooth, rigid and load bearing, with no deflection.
To install peel the release film off DITRA-HEAT and place the membrane on the substrate.
It can be lifted and re-positioned providing no pressure has been applied to it. However once pressure has been applied the adhesive sticks the membrane firmly to the substrate. The heating cables can be installed immediately after adhering the membrane, using a minimum spacing of 9 cm (every third stud ≙ 136 W/m².