Verified by manufacturer 5 months ago
BBA Agrément Certificate
Certificate type
ISO 9001 Quality Management
Certificate type
EPD
Certificate type
This is a BBA-approved system for waterproofing to a structure below ground level, to protect against ground water, moisture, hydrostatic pressure and radon gas, in accordance with BS 8102.
For use in:
This BBA-approved positive/ external side waterproofing system can be installed over any mineral substrate, such as reinforced concrete, precast concrete, blockwork, brick and insulated concrete formwork (ICF).
The below slab waterproofing system consists of the following products: Koster Polysil TG500, Koster Bitumen Primer, Koster Repair Mortar Plus, Koster NB1 Grey, Koster Deuxan 2C, Koster Glass Fibre Mesh, Delta Geo Drain Quattro.
Features and Benefits:
Inspection of waterproof coatings and membranes:
Layer thickness checks to be made using Koster thickness gauges during installation. Photographic evidence of installation process and visual inspection of cured layers. A dry test can be carried out upon full cure. A “V” cut can be made allowing the thickness to be measured. Once satisfied, the test area is re-waterproofed as per standard application guidelines.
For further information. detailed application advice and detailed drawings, please contact technical@kosteruk.com.
Color | Black |
Finish | Trowelled Guidance for specification option:
|
Material | Bitumen Cement Silicate Styrene butadiene Glass Fibre |
Shape | Rectangle Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Ten year |
Uniclass | |
CAWS | J30/110 Cold-applied tanking J20/110 Tanking |
Product range |
Substrates | |
Preparation | Required.Guidance for specification option: All application surfaces are to be fully cleaned, ideally using a high-pressure waterjet, to remove any shuttering release oils, mud and other contaminates. This should also remove any weak concrete from the surface. Use Koster Repair Mortars to repair any honeycombing or areas of damage as well as for ensuring the surface profile is smooth and even. Check carefully for any cracks or other defects. All external junctions to be mechanically ground to remove sharp edges and ensure an even application for the system. |
Pointing and filling mortar | Koster repair mortar plus.Guidance for specification option:
|
Primer | Koster bitumen primer.Guidance for specification option:
Koster polysil TG 500.Guidance for specification option:
|
Tanking | |
Coatings | Koster deuxan 2C.Guidance for specification option: Koster Deuxan 2C:
Koster NB1 grey.Guidance for specification option:
|
Reinforcement | Koster glass fiber mesh.Guidance for specification option:
|
Sealant | Koster deuxan 2C. |
Protection | Delta geo drain quattro. Guidance for specification option:
|
Joint tape | Koster joint tape 20. Guidance for specification option: Thermoplastic tape for sealing expansion and dilatation joints (up to 12 cm) and broad, irregular cracks. Koster joint tape 30. Guidance for specification option: Thermoplastic tape for sealing expansion and dilatation joints (up to 20 cm) and broad, irregular cracks. Koster joint sealant FS. Guidance for specification option: For expansion joints with a width of up to 35 mm. |
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Recyclability | No |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
BBA Agrément Certificate
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BBA Agrément Certificate
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ISO 9001 Quality Management
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EPD
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EPD
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