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New York City — Tier-1 Pillar

NYC Siding + Facade — Local Law 11/FISP, Brownstone Pointing, LPC Review

NYC siding and facade reality. Local Law 11 / FISP facade inspection on 6+ story buildings every 5 years, brownstone pointing and brownstone-stone repair, vinyl siding in outer borough 1-3 family, LPC review on landmarks. $15K-$300K+ typical.

~1 min read·Updated 2026-04-23

NYC facade work splits into two completely different project types. On 6+ story buildings, Local Law 11 / Facade Inspection Safety Program (FISP) mandates inspection every five years — with SWARMP (Safe With a Repair and Maintenance Program) and UNSAFE classifications driving mandatory repair. On 1-3 family outer-borough homes, "siding" means vinyl, HardiePlank, or cedar, and the scope is closer to standard residential work — but landmark districts still apply in places like Ditmas Park and Sunnyside Gardens.

Frequently asked questions

What is Local Law 11 / FISP? NYC's facade inspection law for 6+ story buildings. Qualified Exterior Wall Inspectors (QEWIs) file condition reports every five years. UNSAFE classifications trigger mandatory repair with sidewalk shed.

Do I need LPC approval for a Park Slope brownstone facade restoration? Yes — Park Slope is a designated historic district. Any exterior work visible from the public right-of-way requires LPC review.

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Who is Baily?

Baily is named after Francis Baily — an English stockbroker who retired at 51, became an astronomer, and in 1836 described something on the edge of a solar eclipse that nobody had properly articulated before: a string of bright beads of sunlight breaking through the valleys along the moon’s rim.

He wasn’t the first to see them. Edmond Halley saw them in 1715 and barely noticed. Baily’s contribution was clarity — describing exactly what was happening, in plain language, so vividly that the whole field of astronomy paid attention. The phenomenon is still called Baily’s beads.

That’s what we wanted our AI to do. Every inbound call and text has signal in it — a homeowner’s real question, a timeline, a budget, a hesitation that means “yes but.” Baily listens to every one, 24/7, and finds the beads of light.

Baily was a businessman before he was a scientist. That’s our vibe too.