BTM BituProof D, being one of the elements forming the system, may be applied easily in the most challenging conditions such as blind side waterproofing, because it combines the state-of-the-art techniques of modified bitumen technology with its self-adhesive elastomeric SBS modified bitumen and its special reinforcement having the highest strength against any tension and tearing. Special mineral coated upper surface of BTM BituProof D ensures perfect adherence to fresh concrete and ensures waterproofing of curtain walls.
It is recommended to use formwork removal lubricants with Bituproof tanking system.
The surface of the rubble concrete poured in sufficient thickness and strength must be surfaced. There should be no loose aggregate and sharp protrusions on the surface. The floor should be cleaned by sweeping before application.
Firstly, the surface of wall on which the membrane will be affixed must be prepared (as formed with shotcrete or cement-bonded particleboard or wood panels)*. The length of membrane used in application must not be more than 5 m. Each membrane of 5 m should be affixed every 30 cm with mechanical fixing components suitable for the substrate and with a washer of diameter 5 cm on top. Silicon film on the bottom surface of BTM BituProof D should be removed and the membrane overlaps should be torched on
*Alternatively, if available in project, HDPE drainage membrane with one side coated with felt is mounted through mechanical fixing on the surface ready for affixing the membrane. BTM BituProof D membrane is affixed on drainage plate.
Bituproof D is launched into the market in rolls 1 m wide and 10 m long.
The membrane rolls should be stored vertically under a roof, protected from direct sunlight. If the rolls have to be stored outdoors for a long period of time, they must be covered with a protective layer in order to protect them from the sunlight. The membrane rolls or pallets should not be stacked on each other.
Shelf-life is one year from the production date in case it is stored in its sealed and undamaged package in dry ambient conditions at a temperature from +5°C to +25°C away from direct sunlight.
BTM Bitümlü Tecrit Maddeleri Sanayi ve Ticaret A.Ş. Kemalpaşa O.S.B. Mahallesi Gazi Bulvarı No:152 35730 Kemalpaşa/İzmir TURKEY Phone:+90 232 877 04 02 Fax:+90 232 877 04 10 info@btm.co • www.btm.co