Cold self adhesive bitumen membrane with HDPE top foil (moisture barrier type A and ground water barrier type T) 1.5 mm x 1.05 m x 20 m, 21 m²

W 815 105

DESCRIPTION

KÖSTER KSK SY 15 consists of a highly tear resistant, 2-layer cross laminated polyethylene foil with a plastic bitumen/rubber adhesive and sealing compound. It is cold applied and therefore no hot air or propane gas welding is required for application. Due to its high ductility it can easily be applied to difficult details. The sealing membrane is highly flexible, immediately waterproof, resistant to driving rain, and crack bridging. KÖSTER KSK SY 15 is radon proof. Suitable for waterproofing concrete structures or their elements in contact with the ground, to protect against the ingress of moisture and possibly dissolved salts (e.g. chloride).

AREAS OF APPLICATION

KÖSTER KSK SY 15 is suitable for waterproofing horizontal and vertical surfaces of structures and/or structural members according to DIN EN 18533 such as foundation plates, wet rooms, basement floors, balconies, terraces, etc. When used in accordance with the standard, the KÖSTER KSK SY 15 may be used in water exposure classes W1-E (walls in contact with the ground and floor slabs) and W4-E (skirtings and in and under walls) according to DIN 18533-2, as well as water exposure classes W0- I to W2-I single layer interior waterproofing according to DIN 18534-2. KÖSTER KSK SY 15 is also suitable for protection against radon gas since the membrane is radon proof.

PROPERTIES

• Cold applied, self-adhesive 
• No hot air or propane gas welding is required 
• Immediate waterproofing effect 
• Uniform waterproofing layer 
• Highly flexible due to rubber-bitumen basis 
• Solvent-free 
• Crack-bridging 
• Fast application due to the size of the membrane (1.05 m) 
• Age resistant 
• Laminated on the top side with a highly tear resistance foil 
• Radon-proof tested 
• Vapor tight µ ≤ 130 000 
• Can be applied to all mineral substrates as well as plastic and metal 
• Self-sealing in case of small damage 
• High seam resistance against water pressure and water vapor 
• No need for use of external adhesive or mastics to ensure lap bonding or substrate adhesion 
• Factory applied adhesive on the overlap areas improves security 
• Less time needed for installation as product is ready to use 
• Reduced material and labor costs on site

CONSUMPTION

approx. 1.05 m²/m²

PACKAGING

W 815 105 1.5 mm x 1.05 m x 20 m, 21 m² roll

Please note: KÖSTER Bauchemie AG products are available for sale only on the Estonian market.