FREQUENTLY ASKED QUESTIONS
COMMERCIAL ROOFING
FAQ
Answers to common questions about commercial roofing services, systems, and our process.
General Questions
L&M Roofing has been serving the tri-state area for over 56 years, providing expert commercial roofing services since 1970. Our decades of experience mean we've seen and solved virtually every roofing challenge.
Headquartered in Port Chester, L&M serves New York City, New York State, Connecticut and New Jersey, with project coverage determined by size and scope.
Yes, L&M Roofing is fully licensed and insured in all service areas. We carry comprehensive liability insurance and workers' compensation coverage. We can provide certificates of insurance upon request.
Yes. Schedule a building assessment and we will inspect the roof and envelope and tell you what we found and what we recommend. GCs and architects can also invite L&M to bid directly from the Invite L&M to Bid page.
Services & Systems
We install all major commercial roofing systems including TPO (Thermoplastic Polyolefin), EPDM (Rubber), PVC, Modified Bitumen, Built-Up Roofing (BUR), Metal Roofing, and Green/Vegetative Roofs. Our team is certified by major manufacturers.
Many roofing issues can be repaired if caught early. During a building assessment, we'll assess your roof's condition and provide honest recommendations. If your roof has less than 25% damage and is under 20 years old, repair is often the best option.
A green roof is a vegetative layer grown on a rooftop. It provides numerous benefits including improved insulation, stormwater management, extended roof lifespan, reduced urban heat island effect, and enhanced building aesthetics. We handle all aspects from waterproofing to plant selection.
Yes, we offer comprehensive preventive maintenance programs including bi-annual inspections, drain cleaning, minor repairs, coating applications, and detailed reporting. Regular maintenance can extend your roof's life by 10-15 years.
Process & Timeline
Timeline varies based on roof size, system type, and weather conditions. A typical 10,000 sq ft roof takes 3-7 days. Larger projects may take 2-4 weeks. We provide detailed schedules and work efficiently to minimize business disruption.
In most cases, no. We work around your schedule to minimize disruption. We can work during off-hours, section the roof to maintain access, and use safety protocols that allow continued operations. We'll create a custom plan for your specific situation.
We monitor weather closely and plan installations during favorable conditions. If unexpected rain occurs, we have weatherproofing procedures to protect your building. We won't leave your roof vulnerable - temporary weatherproofing is always in place.
Simply call us at (914) 937-1030 or schedule online. GCs and owners can invite L&M to bid online; for an existing building we'll arrange an assessment at your convenience, provide a detailed proposal within 48 hours, and can typically begin work within 1-2 weeks of approval.
Cost & Financing
Commercial roofing costs typically range from $4-$12 per square foot depending on the system, roof size, complexity, and current condition. We provide detailed, transparent quotes with no hidden fees. Invite L&M to bid, or call for an estimate specific to your project.
Yes, we partner with leading financing companies to offer flexible payment plans. Options include zero-interest programs for qualified applicants, extended payment terms, and commercial financing for larger projects.
It depends on the cause of damage. Storm damage, hail, and sudden events are often covered. Normal wear and tear typically is not. We work directly with insurance companies, provide detailed documentation, and can help navigate the claims process.
Yes! We offer comprehensive warranties including manufacturer material warranties (10-30 years depending on system) and our workmanship warranty (10-20 years). All warranties are fully transferable if you sell your property.
Technical & Safety
We work to OSHA and NYC Department of Buildings requirements, provide fall protection, secure the work area and protect occupants on occupied buildings. Safety documentation is available on request for prequalification.
Yes, we handle all permit applications and coordinate all required inspections with local building departments. This is included in our service - you don't need to worry about paperwork or compliance.
We use debris chutes, tarps, and magnetic sweepers to protect your property. All materials are sorted for recycling where possible. We provide dumpsters, haul away all debris, and leave your site clean daily. Final cleanup includes a thorough magnetic sweep of the entire property.
L&M is a GAF Master Elite contractor and a certified installer of Siplast and American Hydrotech systems, which lets us offer those manufacturers’ system warranties.
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