Highly ageing resistant and robust roofing membrane for extreme weather conditions. With 25-year guarantee of function.
DELTA®-FOXX (PLUS) enables the creation of a rain-proof sub-roof in accordance with roofing regulations. The material properties also make the membrane ideal for use as a base layer and dividing layer beneath slate or metal coverings.
DELTA-FOXX (PLUS) was specially developed to meet the high requirements of being laid on hard sheathing. Laying directly onto thermal insulation or as lining is also possible without any problems.
Rainproof sub-roof
DELTA®-FOXX (PLUS) enables the creation of a rain-proof sub-roof in combination with the DELTA® system components (DELTA®-SCHAUM-BAND, DELTA®-FLEXX-BAND and DELTA®-THAN)
The breathable solution with DELTA®-FOXX has already proved its worth in over 25 years of practical use, however, it deviates from the diffusion-restricting solution described in the ZVDH regulations. Reference is made to this in the offer.
Base layer and dividing layer beneath slate or metal coverings
In combination with the DELTA® system components DELTA®-FOXX (PLUS) can be used as a seperation layer and a base layer beneath metal roof coverings - also at low roof inclines from 3°.
A structured seperation layer can be established in combination with DELTA®-ENKA VENT. Beneath slate DELTA®-FOXX (PLUS) offers a secure base layer, as the wooden sheathing can dry faster due to the low Sd value of 0.02 m.
Compared with classic bituminous base layers DELTA®-FOXX (PLUS) offers clear advantages in laying, thanks to the favourable roll dimensions: wider, longer, faster! The roofing membrane can be laid from the ridge to the eaves.
Material | Highly tear-resistant PES non-woven fabric with breathable, watertight dispersion coating and integrated adhesive zones on both edges. As DELTA®-FOXX without adhesive zones. |
ZVDH product data sheet | Class UDB-A / USB-A |
Reaction to fire | B-s1,d0 in accordance with EN 13501-1 |
Tensile strength | approx. 370/270 N/5 cm, EN 12311-1 |
Watertightness | Water tight W 1, EN 13859-1 +2 |
Sd-value | ca. 0,02 m |
Servicetemperature range | -40 °C, EN 13859-1, para. 5.2.9 |
+ 80 °C, EN 13859-1, para. 5.2.10 | |
Short-term maximum temperature load of the material | +150 °C |
Resistance against driving rain | Passed: Driving rain test for lining and underlay sheeting – TU Berlin |
Enhanced ageing resistance requirements | Passed, ZVDH product data sheet table 1 |
Weight | approx. 270 g/m² |
Roll weight | approx. 20 kg |
Roll size | 50 m x 1.50 m |
Would you like information on detailed product properties, use cases or other technical topics?
Then feel free to contact our application department on +49 2330 63 578 or atabvf@doerken.de.
Do you have questions about prices, availability or the status of your order?
Our sales service will help you with these matters on +49 2330 63 636 or membranes@doerken.de.