Energy-saving sarking and waterproofing sheet
DELTA®-MAXX PLUS saves energy in a new dimension. Reducing the air exchange rate by up to 30%, it lowers the demand for heating energy by up to 9% (computed from studies carried out in a 100-m² roof apartment in Munich).
Its special spunbond layer makes DELTA®-MAXX PLUS highly robust, highly tear-resistant (c. 450/300N/5cm), and extremely step-through safe (certified fall-through safety). Meeting all requirements of the ZVDH Code the sheet may be used as temporary roofing. DELTA®-MAXX PLUS and DELTA®-MAXX are the first sarking sheets in Germany that feature a moisture-retaining surface. The spunbond layer on the underside will absorb up to 1L/m² of moisture which will then be gradually released upwards.
The checker pattern embossed on the upper side assists installation. The material may be cut straight. Moreover, the sheet offers safe protection from insects, so that chemical wood protection is not required (DIN 68800-2). DELTA®-MAXX PLUS scores thanks to 20 years of reliability experience and 15 years of documented dependability.
Polyester non-woven fabric with a waterproof and vapour permeable PU coating and sealing self-adhesive edge.
Class E, EN 13501-1
ca. 450/300 N/5 cm, EN 12311-1+2
Class W 1, EN 13859-1 + 2
approx. 0,15 m, EN ISO 12572
-40 °C to +80 °C
|Short-term maximum temperature load of the material||
|Resistance against driving rain||
Pass in the driving-rain test for waterproofing and soft sheathing, TU Berlin
approx. 190 g/m²
approx. 14 kg
50 m x 1,50 m
Permanently elastic special-rubber cartridge adhesive for outside application on roofs.
Single-faced tape for sealing nail penetrations between counterbattens and sarking sheets
DELTA®-MULTI-BAND serves to seal and repair all DELTA® roof sheets. Thus, the adhesive tape perfectly complements each and every DELTA® roof membrane.
DELTA®-FLEXX BAND consists of a stretchable combination of butyl rubber adhesive and a special spunbond.Great adhesion and stretchability. Suitable even for nooks and crannies. For roof systems.
© Dörken GmbH & Co. KG · A member of DÖRKENGROUP · DELTA® is a registered trademark of Ewald Dörken AG, Herdecke, Germany.