weberdry BITU coat New Product

• New concrete should be cured for at least 28 days and should have a pull off strength ≥1.5 N/mm². Cement or mineral based substrates must be prepared mechanically using abrasive blast cleaning or scarifying equipment to remove cement laitance and to achieve an open textured surface
• Loose friable material and weak concrete must be completely removed and surface defects such as blowholes and voids must be fully exposed.
• Protrusions of more than 3mm must be removed. All intersections of horizontal and vertical surfaces should be profiled with a mortar fillet of 25 x 25 mm.

(refer to our Technical data sheet & Method statement for procedures in detail)

• Eco-friendly with a low VOC
• Ultra-high bonding/elastic properties designed for superior crack-bridging properties
• Easy application to minimize on site application errors
• Concrete protection against acidic soils/salty ground waters

• Do not apply on substrates with rising moisture. Always apply during falling ambient and substrate temperatures. If applied during rising temperatures pin holes may occur from rising air.
• Ensure that temperature does not drop below 8°C and that relative humidity does not exceed 80% until the membrane has fully cured.
• Ensure that the coating is thoroughly dry and the surface is without pinholes before applying any top coat.
• Do not allow temporary ponding to remain between coats on any horizontal surfaces or until the final coating has totally cured. Brush or mop any surface water away during this period.
• Do not apply directly onto insulation boards.
• Protect the waterproofing for 48 hours after the final coat. Do not expose the waterproof coating for a prolonged period of time after application
• It is highly recommended to protect the wall waterproofing membrane with polystyrene or protection board before back filling.
• Minimum joint overlapping is 100mm.