Keep Your Home Safe with Expert Roof Waterproofing
A leaky roof can do more than stain ceilings. It can threaten the structural integrity of your entire property. Our roof waterproofing services provide a long-lasting barrier against rain, snow, and humidity. We use waterproof roof coatings that extend roof life and improve energy efficiency.
Benefits of Roof Waterproofing
- Prevents interior water damage and mold
- Extends the life of your roof, surrounding structure, and the property as a whole
- Enhances property value
- Reduces long-term maintenance costs
- Essential for flat and low-slope roofs in New York’s unpredictable climate
Types of Roof Waterproofing Solutions We Offer
- Liquid Waterproof Roof Coating – Ideal for flat roofs; seamless application prevents leaks
- Torch-On Membranes – Durable, fire-resistant waterproofing for commercial roofs
- Silicone & Acrylic Coatings – Reflective, UV-resistant waterproof coatings
- Roof Crack Sealing & Flashing Repair – Protect weak points around vents, pipes, and edges
Roof Waterproofing Costs: What to Expect
Roof waterproofing costs can vary based on several factors, including the type of roof, its size, condition, and how easy it is to access. Flat roofs, sloped roofs, and different materials all require unique approaches, which influence pricing. Whether you’re looking for minor crack repairs, protective coatings, or a full waterproofing system, costs can range from moderate to more substantial depending on the complexity of the project. Routine maintenance is typically more affordable than major repairs, making early action a smart investment. Since every property is different, we recommend contacting us for a personalized quote tailored to your specific needs.
Why Choose Us for Roof Waterproofing?
- Local Experts Serving Long Island, Brooklyn, Queens & the Bronx
- Licensed & insured contractors
- Only high-performance roofing waterproofing systems are used
- Transparent pricing & no hidden fees
- Free roof inspection with every quote
Our Roof Waterproofing Process
- Free Roof Inspection – We assess the condition and problem areas
- Custom Plan – Based on your roof type, we recommend the best waterproofing solution
- Preparation – Clean, seal cracks, and repair any weak points
- Application – Apply waterproof coating or membrane
- Final Inspection – Ensure a watertight finish and client satisfaction
Schedule Your Free Roof Inspection
Roofs are the most neglected yet the most important part of a property. Without a solid roof, your whole property is compromised. Schedule a free roof inspection and get a sound first line of defense that safeguards your whole property.
FAQ
Q: How long does roof waterproofing last?
A: Most coatings last 10–20 years depending on the product used and exposure.
Q: Can you waterproof all types of roofs?
A: Yes. We waterproof flat, low-slope, and sloped roofs with tailored solutions.
Q: Is roof waterproofing the same as roof replacement?
A: No. Waterproofing is a preventative and restorative measure—more affordable than full replacement.
Q: Will this service reduce my energy bills?
A: Yes. Reflective waterproof coatings can significantly lower cooling costs.
Q: Do you provide emergency roof leak services?
A: Absolutely. We’re available for urgent roof repairs in the New York metro area.
Q: How do I know if my roof needs waterproofing?
A: Signs include water stains on ceilings, bubbling paint, mold growth, or visible cracks in the roofing membrane.
Q: Can roof waterproofing be done during winter or rainy seasons?
A: It’s best done in dry weather for proper adhesion, but we use products designed for quick drying if urgent service is needed.
Q: How often should I waterproof my roof?
A: We recommend inspecting and reapplying coatings every 5–10 years depending on weather exposure and roofing material.
Q: Is roof waterproofing safe for older buildings?
A: Yes, we specialize in treating older properties across Long Island, Queens, Brooklyn, and the Bronx with minimally invasive techniques.
Q: Will the waterproof coating change the appearance of my roof?
A: Most coatings are clear or come in neutral tones. We also offer color-matching options for aesthetic consistency.
Q: Do you offer warranties on your roof waterproofing services?
A: Yes. Our waterproofing solutions come with warranties ranging from 5 to 20 years, depending on the product used.
Q: How soon can I schedule a roof inspection?
A: We can typically perform on-site evaluations within 24–48 hours for homes and businesses in NYC boroughs and Long Island.
Q: Are your roof waterproofing materials eco-friendly?
A: We offer environmentally friendly coatings that are low in VOCs and designed for sustainable building practices.
Get a Free Quote Today
📞 Call us today at (631) 980-1800
📝 Or request your free estimate online now!
Zavza Seal – Your Trusted Waterproofing Experts in New York
Roof Waterproofing | Local & Reliable | Licensed & Insured
“Great experience from start to finish. My flat roof in Brooklyn is now leak-free!”
“Affordable, fast, and professional. They waterproofed my Queens brownstone with no mess.”
“Highly recommend Zavza Seal! Roof waterproofing service saved us from major water damage.”
“Their free inspection caught issues before they became costly. Love the transparency.”
Zavza Seal is a Top Rated Waterproofing Contractor in New York

