DELTA-MULTI-BAND® FLEXX
DELTA® accessory for sealing overlaps, penetrations and connections in roof membranes.
DELTA-XX PLUS® LIGHT: Lightweight Breathable Roofing Membrane
DELTA-XX PLUS® LIGHT is a vapour-permeable roofing underlay for pitched roofs. Laid over rafters or sarking boards, it protects the roof and insulation from wind-driven rain, snow and dust, while letting moisture from inside the building escape.
Supplied in Ireland by Commons House Design, the official Dörken DELTA® partner in Ireland, with a showroom in Athy, Co Kildare.
- Sd value
- approx. 0.08 m
- Watertightness
- Class W1
- Tensile strength
- approx. 270/220 N/5 cm
- Fire class
- E
Interested in DELTA-XX PLUS® LIGHT?
Ask us about the right build-up, quantities, availability and delivery for your project.
Advantages
- Impressive longevity
Stays functional for years thanks to its durability, confirmed by a corresponding ETA.
- 30-year warranty
Dörken covers material replacement plus removal and installation costs. The claim process is fast and simple.
- Integrated self-adhesive strips
Bond the overlaps directly and help keep moisture and cold air away from the insulation.
- Extremely flexible
Easy to form around difficult details, and more resistant to accidental damage from ladder toe caps and tools.
- Prevents reflected glare
The matt surface reduces glare while working on the roof.
- Technology
Equipped with DELTA®-AMS, DELTA®-BiCo and DELTA®-AdTec technologies.
Where to Use
Suitable for ventilated and unventilated roofs without boarding (formwork). Can also be used as a façade membrane behind ventilated cladding with closed joints, and as temporary roofing.
Product Data
- Material
- Multi-layer breathable membrane: tear-resistant PP spunbond fabrics with a PU functional layer, plus integrated self-adhesive strips
- Reaction to fire
- E (EN 13501-1)
- Fire index no.
- 5.2 (VKF)
- Tensile strength
- approx. 270/220 N/5 cm (EN 12311-1)
- Watertightness
- Class W1 (EN 1928)
- Sd-value
- approx. 0.08 m (EN ISO 12572)
- Service temperature range
- -40 °C to +80 °C
- Short-term maximum temperature resistance (< 8 h/day)
- approx. +100 °C
- UV-related outdoor weathering duration
- 8 weeks
- Temporary roofing function
- 4 weeks
- Resistance against driving rain
- Passed (driving rain test for lining and underlay sheeting, TU Berlin)
- Enhanced ageing resistance requirements
- Passed (ZVDH product data sheet UDB / USB, Table 1)
- Weight
- approx. 130 g/m²
- Roll weight
- approx. 9.75 kg
- Dimensions
- 50 m x 1.50 m
- CE conformity
- EAD 030218-01-0402 / EN 13859-1+2
- ZVDH product data sheet
- UDB / USB
Values are typical. Check the current Dörken data sheet before specifying.
Related Products
DELTA®-FLEXX-BAND FG 80/150
DELTA® accessory for sealing overlaps, penetrations and connections in roof membranes.
DELTA®-SCHAUM-BAND
DELTA® accessory for sealing overlaps, penetrations and connections in roof membranes.
DELTA®-THAN
DELTA® accessory for sealing overlaps, penetrations and connections in roof membranes.
DELTA®-LIQUIXX
DELTA® accessory for sealing overlaps, penetrations and connections in roof membranes.
Frequently Asked Questions
What is DELTA-XX PLUS® LIGHT used for?
Suitable for ventilated and unventilated roofs without boarding (formwork). Can also be used as a façade membrane behind ventilated cladding with closed joints, and as temporary roofing.
What sizes does DELTA-XX PLUS® LIGHT come in?
Dimensions: 50 m x 1.50 m.
Which accessories work with DELTA-XX PLUS® LIGHT?
DELTA®-MULTI-BAND, DELTA®-SCHAUM-BAND, DELTA-MULTI-BAND® FLEXX, DELTA®-THAN, DELTA®-FLEXX-BAND F100, DELTA®-FLEXX-BAND FG 80/150. Ask us and we will put together the full system for your project.
Where can I find the DELTA-XX PLUS® LIGHT data sheet?
You can download the available documents in the Downloads section of this page.
Do you supply DELTA-XX PLUS® LIGHT in Ireland?
Yes. Commons House Design is the official Dörken DELTA® partner in Ireland. Contact us for availability, quantities and delivery, or visit our showroom in Athy, Co Kildare.
