Hi Tech Contracting and Restoration Corp successfully completed a large-scale flat roof waterproofing Brooklyn NY project on a landmark residential building in Williamsburg, covering approximately 2,000 sq. ft. of roof area.
Our process began with a thorough roof surface cleaning and preparation, removing dirt, debris, and contaminants to ensure maximum adhesion of the waterproofing system. We then sealed all vulnerable areas, including roof edges, flashing, seams, and penetrations, using high-performance Karnaflex waterproof sealant to eliminate potential leak points.
To achieve long-lasting protection, we applied a premium Gaco 100% silicone elastomeric roof coating, creating a seamless, flexible membrane designed to resist water intrusion, ponding water, and harsh UV exposure.
A final inspection ensured complete and uniform coverage, delivering a reliable and durable waterproofing system.
Result:
A fully sealed and protected flat roof with enhanced durability, improved energy efficiency, and extended service life—ideal for long-term flat roof waterproofing in Brooklyn, NY.
🌐 www.htcrcorp.com
📞 (718)-510-6000