Specialty Roof Service and Repair

At Leak Stoppers Inc, we've built our reputation as Suffolk and Nassau County's premier roofing specialists by focusing on one critical mission: keeping water where it belongs—outside your home. For over two decades, our family-owned business has served the entire Long Island community with specialized leak detection and repair services that address every vulnerability in your home's exterior envelope. Our team combines extensive technical knowledge with genuine care for our clients, approaching each project with the understanding that a leaking roof isn't just a structural concern—it's a threat to your family's comfort and your property's value.

We distinguish ourselves through our transparent approach to roofing services, taking the time to thoroughly assess each situation and clearly explain all available options before beginning work. This educational approach empowers our customers to make informed decisions about their homes rather than feeling pressured into unnecessary repairs or replacements. With over 30 years of hands-on experience in the roofing industry, our technicians can identify the true source of leaks that other contractors often miss, allowing us to provide targeted, effective solutions rather than costly overhauls. Contact us today to get started!

Attic leaks can cause significant damage before they're detected, often manifesting as water stains on ceilings or walls far from the actual entry point. Our specialized attic leak repair service includes comprehensive inspection of the entire roof system, insulation, and ventilation components to identify the true source of moisture. We utilize advanced moisture detection equipment and years of experience to track water pathways that might elude less thorough inspection methods.

Chimney structures create vulnerable points in your roofing system where water can penetrate through deteriorated mortar, cracked crowns, or damaged brick. Our chimney leak repair specialists address both the visible symptoms and underlying causes of these persistent leaks. We implement comprehensive solutions that not only stop current leaks but also prevent future water infiltration through proper sealing, waterproofing, and structural repairs.

Chimney Flashing Repair

The metal flashing that creates a watertight seal between your chimney and roof is particularly susceptible to deterioration and improper installation issues. Our chimney flashing repair service includes removal of compromised materials, custom fabrication of appropriate flashing components, and professional installation using industry-best practices. We ensure proper overlapping, secure fastening, and appropriate sealants to create a durable, weather-resistant connection.

Emergency Roof Repair

When severe weather strikes Long Island, our emergency roof repair team responds quickly to prevent water damage from spreading through your home. Available during storms and other urgent situations, our technicians perform immediate temporary measures to stop active leaks followed by permanent repairs when conditions allow. We prioritize protecting your interior spaces and belongings while ensuring your family's safety during weather emergencies.

Flat Roof Repairs

Flat roofing systems require specialized knowledge and techniques different from traditional pitched roofs. Our flat roof repair experts are trained in working with EPDM, modified bitumen, TPO, and other commercial and residential flat roofing materials. We address ponding water issues, membrane punctures, seam failures with targeted repairs designed specifically for low-slope applications.

Ice Dam Removal and Repair

Our comprehensive ice dam services include safe removal of existing ice formations and implementation of preventative measures to address the underlying causes. We repair any damage caused by ice dam water infiltration and can install proper insulation, ventilation improvements, and ice-and-water shield membranes to prevent future occurrences.

Negative Air Repairs

Properly balanced attic ventilation is crucial for preventing moisture buildup that leads to leaks and structural deterioration. Our negative air repair services address improper pressure differentials that can draw moisture into your attic space. We install properly sized intake and exhaust ventilation systems customized to your roof's specific dimensions and your home's needs.

Leak Detection Services

Finding the true source of a roof leak requires experience, specialized equipment, and methodical investigation. Our leak detection services employ moisture meters, thermal imaging, and systematic water testing to pinpoint leak origins even when they're not obvious. We identify entry points that may be far from where damage appears inside your home.

Siding Leak Repairs

Water infiltration often occurs at the critical junction between roofing and siding components. Our siding leak repair service addresses these vulnerable transition areas with proper flashing installation, sealant application, and siding repairs. We ensure proper water management from roof to foundation by creating effective drainage paths and watertight barriers at all building envelope transitions.

Skylight Leak Repairs

Skylights provide beautiful natural light but can become problematic leak sources without proper maintenance. Our skylight leak repair specialists address deteriorated gaskets, cracked glass, failed flashing, and improper installation issues that allow water penetration. We work with all major skylight brands and can restore watertight integrity without sacrificing the benefits these fixtures provide.

Storm Damage Repair

After severe weather events, our storm damage specialists provide comprehensive assessment and repair of wind, hail, and water-related roofing problems. We document all damage for insurance claims, provide temporary protection when needed, and execute professional repairs to restore your roof's integrity. Our team works efficiently to minimize exposure and prevent secondary damage to your home.

Valley Repair

Roof valleys—where two roof planes intersect—collect high volumes of water and are particularly vulnerable to leaks if improperly constructed. Our valley repair service addresses deteriorated underlayment, damaged flashing, and improper installation with meticulous attention to detail. We ensure proper water flow through these critical drainage channels while maintaining watertight protection.

Valley Leak Repairs

When valleys begin leaking, specialized techniques are required to address both the damaged materials and proper water management. Our valley leak repair service includes removal of compromised materials, installation of ice-and-water shield underlayment, and properly overlapped flashing components. We ensure that repaired valleys direct water safely off your roof.

Vent Pipe Leak Repairs

Plumbing vent pipes that penetrate your roof require special flashing and sealing to prevent leaks. Our vent pipe leak repair service addresses deteriorated boots, cracked seals, and improper installation with durable, weather-resistant solutions. We install proper flashing components designed specifically for roof penetrations to create reliable, long-lasting protection against water intrusion.

Vent Pipe Leak Repairs

Plumbing vent pipes that penetrate your roof require special flashing and sealing to prevent leaks. Our vent pipe leak repair service addresses deteriorated boots, cracked seals, and improper installation with durable, weather-resistant solutions. We install proper flashing components designed specifically for roof penetrations to create reliable, long-lasting protection against water intrusion.

Window Leak Repairs

When water infiltrates around windows, the cause may actually be roofing-related issues with flashing, siding integration, or water management. Our window leak repair specialists identify whether the problem originates from the roof, the window itself, or the crucial transition areas between components. We implement solutions that address the true source of the leak while ensuring proper integration.