Cementitious flat roofs require specialized knowledge to repair correctly. Our team has the experience to restore these systems and extend their service life.
Cementitious flat roofing systems — including concrete decks and cement-based coatings — are common on older NYC residential and commercial buildings. Cracks, spalling, and delamination are the most frequent issues, usually caused by freeze-thaw cycles and water infiltration.
Madison Construction NYC diagnoses and repairs cementitious roof failures using compatible patching compounds, crack injection systems, and waterproof coatings. We address the root cause of the failure, not just the surface symptoms, to deliver lasting results.
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