Note on English translation / Hinweise zur englischen Fassung This is a translation of the technical data sheet valid in Germany. All stated details and properties are in compliance with the regulations of the German standards and building regulations. They are only applicable for the specified products, system components, application rules, and construction details in connection with the specifications of the respective certificates and approvals. Knauf Gips KG denies any liability for applications outside of Germany as this requires changes acc. to the respective national standards and building regulations. F457.de Floor Systems 2014-06 Knauf Katja Sprint Abdichtungsbahn sealing membrane Self-adhesive sealing for water-proofing against ground moisture Product description Field of application Properties and added value Knauf Abdichtungsbahn Katja Sprint sealing membrane is a sealing membrane made of polymer bitumen with glass fleece and aluminium layer, coated with polyethylene on both surfaces. It is 32 m long and 1.25 m wide. The long edges are each equipped with a self-adhesive strip (top or bottom). The corresponding Knauf Katja Sprint Anschlussstreifen connector tape is a fully selfadhesive bitumen sealing tape with a length of 15 m and a width of 0.20 m. It consists of polymer bitumen just like Katja Sprint Abdichtungsbahn sealing membrane. Knauf Katja Sprint Abdichtungsbahn sealing membrane is used as water-proofing against ground moisture on floor slabs with soil contact (DIN 18195-4), as water-proofing of floor slabs between storeys (no wood joist ceilings) above rooms with high air humidity, and as a sealing membrane against residual moisture of concrete slabs. It is only suitable for interior floor applications and not for sealing against fluids applied from above. For any additional sealing measures in conjunction with timber construction, please refer to the DIN 68800 Wood preservation standard. ■Very high sd value (≥ 1500 m) Ordering information Katja Sprint Abdichtungsbahn sealing membrane 32 m roll Material no. 00082044 National technical test certificate (AbP) The proof of usability for the fields of application as stated above, is confirmed by the National technical test certificate no.: P-SAC 02 / 5.1 / 14 - 101 Katja Sprint Anschlussstreifen connector tape 15 m roll Material no. 00039929 Katja Sprint Anschlussfix 310 ml cartridge Material no. 0000468506 Storage Store rolls upright and protect them from direct sunlight and high temperatures. The shelf life is 9 months. ■Self-adhesive and self-sealing ■Quick and easy application ■Adapts easily to the substrate ■High yield per roll ■Low thickness (approx. 0.9 mm) ■High mechanical stress resistance ■Reliable and easy application of connection details ■No solution welding compound required ■No naked flame required ■Radon tight ■Low emission (tested acc. to AgBB) F457.de Knauf Katja Sprint Abdichtungsbahn sealing membrane Self-adhesive sealing for water-proofing against ground moisture Ausführung Substrate pretreatment The substrate must be swept clean and be free of unevenness and sharp burrs. Application Roll out membranes and lay them with 10 cm overlap at long and front joints. Glue long joints by removing both foil strips and firmly pressing both membranes together at the joint. Seal front joints by applying selfadhesive connector tape. Connections to rising constructional components can also be established with the Katja Sprint Anschlussstreifen connector tape. The adhesive power increases with time and load resulting in a solid and tight connection. In case of low temperatures, the adhesion force development can be accelerated by the usage of a hot air gun. Application in the wall area The sealing membrane is connected with a tight seal to the moisture barrier of the masonry wall to ensure that no moisture bridges (e.g. plaster bridges) are formed. The following examples are proven options: ■In case of a moisture barrier on the first brick layer: Apply the sealing membrane up to the upper edge of the flooring. ■In case of a moisture barrier on the floor slab: Glue the sealing membrane to the moisture barrier of the wall using Knauf Katja Sprint Anschlussfix or Knauf Katja Sprint Anschlussstreifen connector tape. Alternative: Apply the sealing membrane in the same way as with the masonry moisture barrier by pulling it up to the first brick layer. Application temperature / climatic conditions The application temperature may not be below +5 °C. Technical data Roll weight: 36 - 39 kg Connector tape approx. 4.3 kg Roll width: approx. 1.25 m Connector tape approx. 0.20 m Roll length: approx. 32 m Connector tape approx. 15 m Weight per unit area: approx. 0.9 kg/m² Thickness: approx. 0.9 mm 1 roll: 40 m² Flexibility at low temperature: -15 °C Flow resistance at elevated temperature: +100 °C Tensile strength: ■ longitudinal ■ lateral ≥ 400 N ≥ 300 N Elongation at tensile strength: ■ longitudinal ■ lateral average values approx. 3.0 % approx. 2.5 % EN 12311-1 Shear strength of joint connection approx. 160 N EN 12317-1 Water vapour diffusion equivalent air layer thickness sd value: > 1500 m Water vapour diffusion resistance μ: ≥ 1,600,000 Water vapour diffusion flow density: ≤ 0.025 g/m²∙d (average value) Building material class: B2 DIN 4102-4 EN 12311-1 Material requirement / consumption Knauf Katja Sprint Abdichtungsbahn sealing membrane Knauf Katja Sprint Anschlussstreifen connector tape Knauf Katja Sprint Anschlussfix 2 Consumption 1.08 m² per m² 1 m per m connection length approx. 62 ml per m connection length Efficiency Approx. 37 m²/roll Approx. 15 m/roll Approx. 5 m/cartridge F457.de Knauf Abdichtungsbahn Katja Sprint F457.de Katjagegen Sprint Abdichtungsbahn sealing membrane selbstklebendeKnauf Abdichtungsbahn Bodenfeuchtigkeit Self-adhesive sealing for water-proofing against ground moisture Connections Not to scale F457.de-P1 Protruding and recessed corners F457.de-P2 Rectangular corners Knauf Katja Sprint Anschlussstreifen connector tape Knauf Abdichtungsbahn Katja Sprint sealing membrane F457.de-P3 Round columns Knauf Katja Sprint Anschlussstreifen connector tape Knauf Abdichtungsbahn Katja Sprint sealing membrane Knauf Katja Sprint Anschlussstreifen tape Knauf Abdichtungsbahn Katja Sprint sealing membrane Connections to walls Details, scale 1:5 F457.de-V1 Moisture barrier of wall on floor slab F457.de-V2 Moisture barrier of wall on first brick layer Moisture barrier of wall Knauf Randdämmstreifen FE 8/100 edge strip with laminated foil Knauf floor screed Knauf Schrenzlage synthetic coated kraft paper Knauf Randdämmstreifen FE 8/100 edge strip with laminated foil Knauf floor screed Knauf Schrenzlage synthetic coated kraft paper Knauf Abdichtungsbahn Katja Sprint sealing membrane Knauf Katja Sprint Anschlussfix Moisture barrier of wall Knauf Abdichtungsbahn Katja Sprint sealing membrane Structural joints F457.de-V3 Screed on insulation layer Knauf L profile 50/30 Adhesive tape Knauf Schrenzlage F457.de-V4 Screed on separating layer with heavy load profile Knauf Bewegungsfugenband 10/50 movement joint tape Knauf floor screed Knauf Befestigungsstift fastening pin Knauf Schrenzlage synthetic coated kraft paper Knauf Katja Sprint Anschlussstreifen conector tape Knauf Abdichtungsbahn Katja Sprint sealing membrane Knauf Abdichtungsbahn Katja Sprint sealing membrane Anchors F457.de-V5 Pipe clip on basic floor F457.de-V6 Metal stud partition runner on basic floor Knauf metal stud partition profile Knauf Katja Sprint Anschlussfix Knauf Abdichtungsbahn Katja Sprint sealing membrane Copyright by Knauf Gips KG Knauf Katja Sprint Anschlussstreifen connector tape Knauf Abdichtungsbahn Katja Sprint sealing membrane 3 All technical changes reserved. Only the current printed instructions are valid. The stated constructional and structural design specifications and characteristics of building physics of Knauf systems can only be ensured with the exclusive use of Knauf system components, or other products expressly recommended by Knauf. The stated information represents current state-of-theart Knauf technology. The entire state of approved engineering rules, appropriate standards, guidelines, and rules of craftsmanship are not included herewith. These and all application instructions have to be adhered to separately by the installer. Our warranty is expressly limited to our products in flawless condition. All application quantities and delivery amounts are based on empirical data that are not easily transferable to other deviating areas. All rights reserved. All amendments, reprints and photocopies, including those of excerpts, require our expressed permission. Knauf Direct Technical Advisory Service: e-mail: [email protected] www.knauf.de Floor Systems F457.de/eng/06.14/0/TB/D Knauf Gips KG Am Bahnhof 7 97346 Iphofen Germany Knauf AMF Ceiling Systems Knauf AQUAPANEL AQUAPANEL® Cement Board TecTem®, insulation bulk levellers Knauf Bauprodukte Professional DIY Solutions Knauf Gips Drywall Systems Floor Systems Plaster and Façade System Knauf Insulation Insulation materials for renovation and new projects Knauf Integral Gypsum fibre technology for floors, walls and ceilings Knauf PFT Machine Technology and Plant Engineering Knauf riessler Competence in surfaces Marbos Mortar systems for cobblestone paving Sakret Bausysteme Dry mortars for new projects and renovations
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