Alliance General Contracting Ny | Waterproofing & Roofing in New Rochelle, NY 10804

We provide comprehensive waterproofing installation and repair services, including moisture control systems to protect basements, foundations, and roofs. Our approach addresses common local issues like roof flashing corrosion and underlayment damage, using durable materials suited for the New Rochelle climate to prevent leaks and water intrusion.

For roof flashing corrosion, we assess the extent of damage and replace compromised flashing with high-quality, corrosion-resistant materials. We also inspect surrounding areas for related issues like underlayment damage to ensure a complete repair that prevents future leaks and extends your roof's lifespan.

Yes, we specialize in moisture control repair for older homes in New Rochelle. Our team evaluates your current system, identifies failures or weaknesses, and provides targeted repairs or upgrades. This helps restore protection against water damage while maintaining the integrity of your home's structure.