06/09/2026
ποΈ Upper West Side Landmark Flat Roof Restoration Completed ποΈ
Hi Tech Contracting & Restoration Corp. recently completed a professional flat roof restoration and waterproofing project on a landmark residential property on the Upper West Side of Manhattan, New York.
Our team began by thoroughly cleaning and preparing the entire roof surface to ensure proper adhesion and long-term performance. All roof penetrations, seams, flashing details, and perimeter edges were then reinforced and sealed using premium Karnaflex flashing paste to eliminate potential leak points and strengthen the existing roofing system.
To provide superior waterproofing protection, we applied one full coat of GACO 100% Liquid Silicone Roof Coating, creating a seamless, UV-resistant, and highly reflective membrane designed to extend the life of the roof and protect it from harsh New York weather conditions.
As part of the project, targeted rear chimney pointing repairs were also completed by removing deteriorated mortar joints and installing new masonry mortar to help prevent future water infiltration and preserve the chimney structure.
β Complete Flat Roof Cleaning & Surface Preparation
β Sealing of All Seams, Flashings, Edges & Penetrations
β Premium Karnaflex Flashing Paste Application
β One Coat GACO 100% Liquid Silicone Roof Coating
β Targeted Chimney Pointing & Masonry Repairs
β Seamless Waterproofing & UV Protection
β Extended Roof Life & Long-Term Performance
β Quality Craftsmanship and Professional Workmanship
Another successful roofing and waterproofing project completed by Hi Tech Contracting & Restoration Corp.
π 201 Bay 43rd Street, Brooklyn, NY 11214
π 718-510-6000 | 212-498-0006
π www.htcrcorp.com