ESTERDAN 30 P ELAST
Tough SBS elastomeric 3 kg/m² underlay. Torch applied.
Product variations:
BBA 10/4787 (PS1)
Bituminous SBS modified membrane reinforced with a non-woven polyester felt.
Finished with a quick-melt thermofusible film.
Instruction for Use
1. Substrate should be dry and clean from grease, dirt, debris or any other contaminants.
2. Where applicable, prime surface with CURIDAN or bitumen primer+ in accordance with DANOSA instructions and allow to dry.
3. For field applications:
A. Roll the membrane into position, allowing for 80mm side overlaps and100mm head overlaps and cut to length. All overlaps and cross joints should be staggered by a minimum of 300mm.
B. Using a length of 100mm ø pipe (cut fractionally short of roll width) as an insert tube, roll back the membrane for a portion of the length (approximately 50%).
C. Heat activate the membrane by torching in a vee area between the roll and substrate.
D. Roll can be pushed forward by foot or by other suitable equipment. Apply downwards pressure when moving the roll to extrude a molten bead of bitumen from edges.
4. For detail applications
A. Place the membrane into position, allowing for 80mm side overlaps and100mm head overlaps and cut to length ensuring all overlaps and cross joints are staggered by a minimum of 300mm.
B. Heat activate the membrane by torching between the membrane and substrate.
C. Apply pressure and consolidate the bond to the substrate, ensuring a molten bead of bitumen is extruded from the edges.
Where falls apply, membrane rolls should be rolled up the slope so that water drains over and not into membrane overlaps.
2. Where applicable, prime surface with CURIDAN or bitumen primer+ in accordance with DANOSA instructions and allow to dry.
3. For field applications:
A. Roll the membrane into position, allowing for 80mm side overlaps and100mm head overlaps and cut to length. All overlaps and cross joints should be staggered by a minimum of 300mm.
B. Using a length of 100mm ø pipe (cut fractionally short of roll width) as an insert tube, roll back the membrane for a portion of the length (approximately 50%).
C. Heat activate the membrane by torching in a vee area between the roll and substrate.
D. Roll can be pushed forward by foot or by other suitable equipment. Apply downwards pressure when moving the roll to extrude a molten bead of bitumen from edges.
4. For detail applications
A. Place the membrane into position, allowing for 80mm side overlaps and100mm head overlaps and cut to length ensuring all overlaps and cross joints are staggered by a minimum of 300mm.
B. Heat activate the membrane by torching between the membrane and substrate.
C. Apply pressure and consolidate the bond to the substrate, ensuring a molten bead of bitumen is extruded from the edges.
Where falls apply, membrane rolls should be rolled up the slope so that water drains over and not into membrane overlaps.
Maintenance Recommendations
- Please refer to DANOSA UK Technical Statement ‘Flat Roof Waterproofing – Cleaning and Maintenance Recommendations’
Presentation
- Length (cm): 1200
- Width (cm): 100
- Thickness (mm): 2.5
- Surface (m²): 12
- Product code: 141130
Technical Data
| Concept | Value | Standard |
|---|---|---|
| Mass per unit area (nominal) (kg/m²) | 3 | - |
| Density (kg/m³) | 1200 | - |
| External fire behaviour | Broof(t1) | UNE-EN 1187; UNE-EN 13501-5 |
| Durability flexibility | -5 ± 5 | - |
| Creep durability (ºC) | 100 ±10 | UN-EN 1110 |
| Longitudinal traction durability (N / 5cm) | 700 ± 200 | - |
| Transversal tensile durability (N/5cm) | 450 ± 150 | - |
| Elongation at break longitudinal (%) | 45 ±15 | UNE-EN 12311-1 |
| Elongation at transverse break (%) | 45 ±15 | UNE-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) | 20.000 | UNE-EN 1931 |
| Low temperature flexibility (ºC) | <-15 | UNE-EN 1109 |
| Reaction to fire | E | UNE-EN 11925-2; UNE-EN 13501-1 |
| Resistance to static loading (kg) | >15 | UNE-EN 12730 |
| Resistance to root penetration | No Pasa | UNE-EN 13948 |
| Longitudinal tensile strength (N / 5cm) | 700 ± 200 | UNE-EN 12311-1 |
| Transverse tensile strength (N / 5cm) | 450 ± 150 | UNE-EN 12311-1 |
| Longitudinal resistance to tearing (nail shank) (N) | 220 ±40 | UNE-EN 12310-1 |
| Transversal resistance to tearing (nail shank) (N) | 220 ±40 | UNE-EN 12310-1 |
| Resistance to impact, A (mm) | >900 | UNE-EN 12691 |
| Resistance to impact, B (mm) | >900 | - |
| Joint Strength: Welding Shear | 450 ±150 | UNE-EN 12317-1 |
| Hazardous substances | PND | - |
Addtitional Technical Data
Environmental Information
| Concept | Value | Standard |
|---|---|---|
| Volatile organic compounds (COV's) (µg/m³) | 50 (A+) | ISO 16000-6:2006 |
| Post-consumer recycled content (%) | 35 | - |
| Manufactured in | Fontanar - Guadalajara (España) | - |
Downloads
Agenda cita con un técnico de Danosa
