ESTERDAN P 50/GP ROJO PASILLOS TECNICOS.

Membrane used as a demarcation / walkway.
Product variations:
Waterproofing
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ESTERDAN PLUS 50/GP WALKWAY RED MEMBRANE is a waterproofing bituminous sheet with self-protected surface of 5.0 kg/m². Composed of a reinforced polyester felt reinforcement, covered on both sides with SBS modified bitumen mastic. On the upper side of the sheet, mineral protection in red colour is used as protective material. The anti-adhesive material used on the lower side is polyethylene film. Membrane with no longitudidinal overlap used for demarcation / walkway areas.

Scope

  • Technical corridors for maintenance and access to machinery and reinforcement of the waterproofing and construction of self-protected non-accessible roofs.

Advantages & Benefits

  • Absorbs structural movements well.
  • By increasing the insulation at low frequencies, the air chambers used can be as small as possible. In addition, as they are light grey in colour, they allow the technical corridor area to be differentiated and identified from the rest of the self-protected roof.
  • Good performance in nailed systems.
  • Helps to increase the durability of the sheet.
  • It retains its properties better over time.
  • Great dimensional stability.
  • High tensile strength and high elongation at break.
  • High resistance to tearing.
  • High resistance to static and dynamic piercing.
  • Rot-proof.
  • The sheet, being made of a bitumen mastic modified with SBS-type elastomeric polymers, substantially improves other bituminous mastics, providing much better performance in terms of reaction at high and low temperatures, elasticity and resistance to ageing, which leads to greater durability of the sheet and greater safety of the waterproofing membrane.
  • Limits deformations and stresses in the waterproofing membrane.
  • Very stable in the long term.
  • Has good piercing protection from possible mechanical damage, derived from the occasional pedestrian traffic typical of flat roofs.

Instruction for Use

  • The substrate surface must be solid, uniform, smooth, cleaned, dry and free from foreign bodies.
  • It is placed on the support by mechanical fasteners spaced approximately 20 cm. maximum.
  • Danopol range is welded to the colaminated profile by hot air, resulting in high reliability welding and finish.

Indications and Important Recommendations

  • In case of new construction and renovation, possible chemical incompatibilities with APP plastomer-modified bitumen sheets shall be taken into account.
  • In case of renovation, chemical incompatibilities with old waterproofing consisting of flexible PVC sheets, modified tar-based mastics or any other, shall be taken into account, and it may be necessary to remove them completely or to use suitable separating layers (geotextiles, mortar layer, polyethylene film, etc).
  • If it is necessary to adhere to metallic or slightly porous elements, a bituminous primer (IMPRIDAN 100) shall be applied to the entire surface to be welded beforehand.
  • This product may form part of a waterproofing system, so all the documents referred to in the Danosa Solutions Manual must be taken into account, as well as all the regulations and legislation that must be complied with in this respect.
  • Self-protected sheets finished in light colours perform better thermally.
  • Self-protected sheets are exposed sheets, so care must be taken when installing them.
  • NOTE: For more information on the Danosa systems in which this product is used, please see the document "Waterproofing Solutions".
  • Do not use as a top sheet on green roofs.
  • Possible incompatibility between thermal insulation and waterproofing shall be checked.
  • Special attention must be paid to the execution of the singular points, such as parapets (meetings with vertical and emergent elements), drains, expansion joints, etc.
  • Polyurethane foam shall not be sprayed directly on top of the waterproofing without the use of a suitable separating layer (geotextiles, mortar layers, polyethylene film, etc).
  • If expansion that could affect the sheet is expected, a geotextile separating layer (Danofelt PY 200) shall be used between the sheet and the extruded polystyrene insulation panels, so that each product expands independently.

Maintenance Recommendations

  • Maintenance requirements for Danosa Roofing Products The following maintenance checks must be adhered to: - A general examination on the condition of the waterproofing and surrounding roof components. - An inspection of all functional roofing elements including skylights, outlets, upstands, penetrations and any other visible roofing components. - Clean outlets, drains, gutters and remove any debris from the roof. - Periodic removal of mildew, moss, herbs or any other kind of vegetation that has been accumulation on the waterproofing. - Periodic removal of possible sediments accumulated on the deck (silt, sledges, slate granules, etc) by occasional water accumulation. - Periodic removal of debris and small objects that may have accumulated on the roof. - Ensure surrounding structural elements are sound such as eaves, flashings, slate tiles and brickwork. - Ensure that the waterproofing is in good condition and there are no blisters, damage or separation. - Review the condition of the waterproofing (adherence to upstands, condition of overlaps, visual appearance, etc) and repair the defects observed. These operations must be carried out twice a year, preferably at the beginning of spring or autumn and must be increased in case of decks or valleys with zero falls. It is also necessary to perform additional maintenance depending on the type of roof, location and proximity of roofs to areas with trees or in areas with high levels of pollution. More details on the document Maintenance and repair recommendations for flat roofs waterproofed with modified bitumen sheets

Handling, storage and preservation

  • Before moving the pallet, the condition of the shrink-wrap is checked in order to reinforce it if necessary.
  • Danosa recommends consulting the safety data sheet for this product, which is permanently available at www.danosa.com, or it can be requested in writing from our Technical Department.
  • The product must be stored in a dry place protected from rain, sun, heat and low temperatures.
  • The product will be stored in an upright position.
  • The product will be used on a first-come, first-served basis.
  • In all cases, the Occupational Safety and Hygiene standards, as well as the standards of good construction practice, must be taken into account.
  • This product should not be installed when the temperature is below -5ºC.
  • This product is not toxic or flammable.
  • Waterproofing work must not be carried out when weather conditions may be detrimental, in particular when it is snowing or there is snow or ice on the roof, when it is raining or the roof is wet, surface dampness >8% according to NTE QAT, or when a strong wind is blowing.
  • Pallets shall not be stacked on top of each other.
  • For high storage, the racks must have three cross members, or braces under the wooden pallet skids.
  • For further information, please contact our Technical Department.
  • For handling with a crane, use a protective net as indicated on the pallet label.

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): 800
  • Width (cm): 100
  • Colour: Red
  • Thickness (mm): 4.2 (SOLAPE)
  • Product code: 141278
ESTERDAN P 50/GP ROJO PASILLOS TECNICOS.

Technical Data

Concept Value Standard
External fire behaviour Broof(t1) UNE-EN 1187
Density (kg/m³) 1190 -
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 -
Humidity resistance factor 20.000 UNE-EN 1931
Low temperature flexibility (ºC) <-15 UNE-EN 1109
Mass per unit area (nominal) (kg/m²) 5 -
Reaction to fire E UNE-EN 11925-2; UNE-EN 13501-1
Resistance to static loading (kg) >20 UNE-EN 12730
Resistance to root penetration No pasa UNE-EN 13948
Longitudinal tensile strength (N / 5cm) 700 ± 200 -
Transverse tensile strength (N / 5cm) 450 ± 150 -
Longitudinal resistance to tearing (nail shank) (N) 280 ±100 -
Transversal resistance to tearing (nail shank) (N) 280 ±100 -
Resistance to impact, B (mm) >1000 -
Water absorption by freeze-thaw cycling (Vol. %) 1 -
Hazardous substances PND -

Addtitional Technical Data

Concept Value Standard
Adhesion of granules (%) <30 UNE-EN 12039
Dimensional stability at elevated temperatures (longitudinal) (%) <0.3 UNE-EN 1107-1
Dimensional stability at high temperatures (transversal) (%) <0.3 -
Creep resistance at high temperatures (ºC) >100 UN-EN 1110

Environmental Information

Concept Value Standard
Volatile organic compounds (COV's) (µg/m³) 50 (A+) ISO 16000-6:2006
Recycled content afterword the consumer (%) 35 -
Manufactured in Fontanar -
Performance in photocatalytic purification of nitrogen oxides (%) Fontanar, Guadalajara (España) ISO 16000-6:2006

Standards and Certification

  • In accordance with the UNE-EN 13707 standard for flexible sheets for waterproofing. Reinforced bituminous sheets for roof waterproofing. Definitions and characteristics.
  • It complies with the requirements of the Technical Building Code (CTE).
  • Complies with CE marking requirements.

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