Starting from 2009, Sika has been a trusted partner of BOE, arenowned Chinese provider of display technologies, productsand solutions. In 2014, BOE chose Sika again as the provider of flooring, wall, waterproofing and fireproofing solutions for its Chongqing factory.
The existing waterproofing system at Hong Kong International Airport Terminal 1 is found to be damaged. Sika Sarnafil S 327-15 L is laid on top of the existing membraneby mechanically fastened to the metal deck. Themembrane is clamped by polymeric batten strip, Sarnarail andstainless steel fasteners. Sarnafil Metal Sheet and Sikaflex AT Sealant are installed along the roof edge profiles andskylights. Sikaflex-265 which has applied to all skylightjoints, total over 20,000m. Sikaplan Walkway is installed asmaintenance protection.
The reinforced Sikalastic-612 liquid applied membrane waterproofing system was selected for the roof. A glass fiber mat andnylon fabric dual reinforcement solution was also adopted forthe dividing joints.
The original roof layer used steel sheeting as the self-waterproofing layer. The joints had been repaired with asphalt. However due to the quality of the steel sheeting and the obvious joints over years, serious rusthad appeared on the roof and the original repair material had fallen off and cracked. Sikalastic standard coating waterproofing system with liquid appliedmembrane was applied to repair the roof.