Danosa > Danosa Global > Products > SELF DAN SP 2.

SELF DAN SP 2.

Waterproofing sheet of self-adhesive SBS modified bitumen with non-protected surface finished with geotextile.

Product variations:
Waterproofing
Composed with SBS modified bitumen mastic (self-adhesive) with an upper surface finish of a non-woven geotextil (250 GSM) used as reinforcement and protection layer and a lower surface finish of siliconed release film. Product used for the waterproofing of underground walls.

Scope

  • Basement wall waterproofing.
  • Widely used in the waterproofing of wooden surfaces due to its Selfadhesive properties, avoiding the application of blow-torch.

Advantages & Benefits

  • Application at room temperature.
  • Easy and quick to install.
  • Total impermeability to water and water vapour.
  • Adapts to the substrate geometry with ease.

Instruction for Use

Surface preparation:
  • The support surface must be durable, uniform, smooth, be clean, free from grease, oil, dry and free from sharp projections such as nail heads, concrete nibs and loosely adhering particles.
  • Substrate should be prepared using a primer at the recommended rate prior to installation of the waterproofing system.
Application:
  • The membrane may be laid in conditions normal to waterproofing work and must not be laid in rain, snow or heavy fog, nor if the temperature falls below 10ºC, unless precautions against condensation have been taken.
  • The waterproofing layer must always be installed with staggered overlaps and in such a manner that no counter-seams in the direction of the outlets are made.
  • SELF DAN SP 2 is installed self-adhered.
  • SELF DAN SP 2 provides a selvedge of 80 mm in the horizontal in order to give a bitumen to bitumen contact on the overlap.
In the end overlap, a double side selfadhesive tape of 180mm GLASDAN BIADHESIVE (15×0,18) should be applied on the support prior to the application of SELF DAN SP 2. Once applied GLASDAN BIADHESIVE (15×0,18), remove the top release film and stick the primary waterproofing membrane by overlapping 90 mm.
  • In general, the installation of protection is done as soon as possible, in order to prevent possible punctures of the waterproofing membrane.
  • The material will be gathered in such a way that the waterproofing is not punctured and using suitable protection.

Indications and Important Recommendations

  • Exposure to the sun can make it difficult to remove the release film. The temperature of the membraneduring installation must not exceed 45°C.
  • Recommended temperature for application > 10ºC.

Maintenance Recommendations

  • Please refer to DANOSA UK Technical Statement ‘Flat Roof Waterproofing – Cleaning and Maintenance Recommendations’

Notice

  • The information contained in this document and any other advice provided, are given in good faith, based on DANOSA's current knowledge and experience when products are properly stored, handled and applied, in normal situations and in accordance with the recommendations of DANOSA. The information applies only to the application (s) and the product (s) to which reference is expressly made. In case of changes in the parameters of the application, or in case of a different application, consult the DANOSA Technical Service before using the DANOSA products. The information contained herein does not exonerate the responsibility of the building agents to test the products for the application and intended use, as well as their correct application in accordance with current legal regulations. The product images used in our communications are indicative and may differ slightly in color and aesthetic appearance in relation to the final product.Orders are accepted in accordance with the terms of our current General Sales Conditions.DANOSA reserves the right to modify, without prior notice, the data reflected in this documentation.Website: www.danosa.com E-mail: info@danosa.com Telephone: +34 949 88 82 10

Presentation

  • Length (cm): 1000
  • Width (cm): 100
  • Thickness (mm): 2.3
  • Product code: 192305
SELF DAN SP 2.

Technical Data

Concept Value Standard
Durability flexibility -5 ± 5 -
Creep durability (ºC) 100 ±10 UN-EN 1110
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
Water vapour resistance factor (μ) 20000 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) PND UNE-EN 12310-1
Transversal resistance to tearing (nail shank) (N) PND UNE-EN 12310-1
Resistance to impact, A (mm) 900 UNE-EN 12691
Joint Strength: Welding Shear PND UNE-EN 12317-1
Hazardous substances PND -

Addtitional Technical Data

Concept Value Standard
Adhesion of granules (%) PND UNE-EN 12039
Dimensional stability at elevated temperatures (longitudinal) (%) <0,6 UNE-EN 1107-1
Dimensional stability at high temperatures (transversal) (%) <0,6 UNE-EN 1107-1
Creep resistance at high temperatures (ºC) >100 UN-EN 1110

Standards and Certification

  • In accordance with the UNE-EN 13707 standard ‘Flexible sheets for waterproofing - Reinforced bitumen sheets for roof waterproofing - Definitions and characteristics’.
  • In accordance with the UNE-EN 13969 standard for ‘Flexible sheets for waterproofing - Bitumen damp proof sheets including bitumen basement tanking sheets - Definitions and characteristics’.

Environmental Information

Concept Value Standard
Post-consumer recycled content (%) 35 -
Manufactured in Fontanar - Guadalajara (España) -

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