SELF-DAN AL PRO
Self-adhesive SBS elastomeric, easy peel foil faced AVCL.
Product variations:

Innovative Self-Adhesive SBS reinforced bitumen Air and Vapor Control Layer (AVCL).
It consists of a self-adhesive low-thickness bituminous compound reinforced by an external aluminium composite film that forms a barrier against vapour and gases. The aluminium reinforcement provides excellent resistance to puncture and effects of work site foot traffic.
Available in 1, 00 or 1,50 mm thickness.
It consists of a self-adhesive low-thickness bituminous compound reinforced by an external aluminium composite film that forms a barrier against vapour and gases. The aluminium reinforcement provides excellent resistance to puncture and effects of work site foot traffic.
Available in 1, 00 or 1,50 mm thickness.
- Upper Surface: Aluminium foil
- Lower Surface: Removable protective film
Instruction for Use
Instructions:
Substrate should be dry and clean from grease, dirt, debris or any other contaminants.
Where applicable, prime surface with the specified bitumen primer in accordance with danosa uk instructions and allow to dry.
Where falls apply, membrane rolls should be rolled up the slope so that waterdrains over and not into membrane overlaps.
For field applications:
Substrate should be dry and clean from grease, dirt, debris or any other contaminants.
Where applicable, prime surface with the specified bitumen primer in accordance with danosa uk instructions and allow to dry.
Where falls apply, membrane rolls should be rolled up the slope so that waterdrains over and not into membrane overlaps.
For field applications:
- Roll the membrane into position, allowing for 80 mm side overlaps and 150mm head overlaps and cut to length. All overlaps and cross joint should be staggered by a minimum of 300mm.
- Roll back the membrane for a portion of the length (approximately 50%).
- Cut across the removeable protective film underside, and peel the film off.
- Peel the leading edge of the film up and tuck it under the roll to enable the release of the remainder when unrolling.
- Roll the membrane forward, applying even pressure downwards and outwards, avoiding trapping pockets of air.
- Roll back the remaining portion of the membrane to the leading edge ofthe release film.
- On completion, use a soft broom or roller to apply pressure over the total area, ensuring all overlaps are fully sealed.
- Place the membrane into position and cut to length ensuring all overlaps and cross joints are staggered by a minimum of 300mm .
- Remove protective film from rear of the membrane.
- Apply pressure and consolidate the bond to the substrate, ensuring all overlaps are fully sealed
Maintenance Recommendations
- Please refer to DANOSA UK Technical Statement ‘Flat Roof Waterproofing – Cleaning and Maintenance Recommendations’
Presentation
- Length (cm): 3000
- Width (cm): 100
- Thickness (mm): 1.00
- Product code: 192121

Technical Data
Concept | Value | Standard |
---|---|---|
External fire behaviour | NPD | UNE-EN 1187;prUNE-EN 13501-5 |
Durability flexibility | NPD | - |
Creep durability (ºC) | NPD | UN-EN 1110 |
Elongation at break longitudinal (%) | 45 ± 15 | EN 12311-1 |
Elongation at transverse break (%) | 45 ± 15 | EN 12311-1 |
Watertightness at 10 kPa (Type A) | Pasa | UNE-EN 1928 |
Watertightness at 10 kPa (Type A) | Pasa | UNE-EN 1928 |
Water vapour resistance factor (μ) | >108000 | EN 1931 |
Low temperature flexibility (ºC) | < -25 | EN 1109 |
Reaction to fire | F | EN 11925-2;EN 13501-1 |
Resistance to static loading (kg) | 5 | EN 12730 |
Resistance to root penetration | N/A | EN 13984 |
Longitudinal tensile strength (N / 5cm) | 250 ± 100 | EN 12311-1 |
Transverse tensile strength (N / 5cm) | 250 ± 100 | EN 12311-1 |
Longitudinal resistance to tearing (nail shank) (N) | 180 ± 50 | EN 12310-1 |
Transversal resistance to tearing (nail shank) (N) | 180 ± 50 | EN 12310-1 |
Resistance to impact, A (mm) | 400 | EN 12691 |
Joint Strength: Welding Shear | 200 ± 100 | UNE-EN 12317-1 |
Hazardous substances | NPD | - |
Diffusion equivalent air layer thickness (Sd Value) EN 1931 :2002 (m) | >724 | - |
Addtitional Technical Data
Environmental Information
Concept | Value | Standard |
---|---|---|
Radon diffusion coefficient (m² / s) | 2.4 Exp -12 | ISO/DTS 11665-13 |
Volatile organic compounds (COV's) (µg/m³) | 50 (A+) | ISO 16000-6:2006 |
Post-consumer recycled content (%) | 35 | - |