COMMERCIAL & INSTITUTIONAL ROOFING
GREENWICH, CT
Commercial & institutional roofing contractor serving Greenwich, CT. Roof replacement, historic restoration & waterproofing for schools, clubs & communities.
Trusted by property owners, developers, public agencies, and institutional clients throughout New York, New Jersey, and Connecticut.
Greenwich buildings hold themselves to a higher standard — private schools and campuses, clubs, medical facilities, condominium communities, and commercial properties where the quality of the work is visible and the disruption of the work is not tolerated. That is a standard L&M Roofing has been meeting since 1970, from our headquarters in neighboring Port Chester.
We self-perform roofing, restoration, waterproofing, and custom metalwork with our own crews, which is how we control the two things Greenwich clients care most about: craftsmanship and conduct on site.
WHAT WE DO IN GREENWICH
ROOFING SYSTEMS WE INSTALL
Greenwich work tends to demand systems that perform and disappear. We fabricate custom architectural metal — copings, standing-seam accents, edge profiles matched to original drawings — in our own shop, and install liquid-applied PMMA membranes on terraces and balconies where the finished surface matters as much as the waterproofing beneath it. For institutional flat roofs we install modified bitumen and single-ply systems with full manufacturer warranties from GAF, Siplast, and American Hydrotech, and for historic envelopes we restore masonry and detailing rather than covering it over.
Institutional Discipline
Our education and healthcare clients depend on us to phase work around academic calendars and patient care — background-checked crews, clean sites, strict safety programs, and low-disruption execution. That same discipline is what we bring to Greenwich's schools, clubs, and residential communities.
GREENWICH ROOFING FAQS
What does quality commercial or institutional roofing cost in Greenwich?
The honest answer: it depends on the building, the system, and the standard of finish the property requires — estate-quality metalwork and a warehouse membrane are different crafts. We inspect, then provide a detailed line-item proposal at no cost, with options at different specification levels. Call (914) 937-1030.
Do you handle historic or architecturally sensitive buildings?
Yes — historic restoration of the exterior envelope is one of our core disciplines, from masonry and slate-adjacent detailing to custom-fabricated metalwork that matches original profiles.
Can you work while a school or club stays open?
Yes. We phase around calendars and events, isolate work zones, and hold crews to institutional conduct standards. Much of our portfolio is occupied schools, hospitals, and residences.
Who supervises the work?
Our own foremen and project managers — the work is self-performed by L&M crews, not brokered to subcontractors.
Get a Free Roof Assessment in GREENWICH
MBE certified · Self-performed · 150+ projects across NYC, Westchester and Connecticut.