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NYC Masonry & Compliance Guides

Not sure what that crack means? Trying to understand a FISP deadline? Wondering whether your planned exterior work needs a permit?

You shouldn't have to piece together answers from scattered pages. We've put these NYC-specific guides together to help you understand the issue before you decide what to do next.

Available Guides

The Complete Guide to Local Law 11 / FISP Compliance for NYC Building Owners

Trying to figure out when your building's inspection is due or what a Safe, SWARMP, or Unsafe classification actually means? This guide explains the FISP cycle, filing deadlines, inspection classifications, penalties, and where masonry work fits into the wider compliance process.

Read the FISP Compliance Guide →

How to Read Mortar Damage: A Homeowner's Diagnostic Guide

Seeing cracks, crumbling joints, white staining, or damaged brick and not sure whether you're looking at a cosmetic issue or something more serious? This guide helps you recognise common warning signs and understand what they may indicate before you call a professional.

Read the Mortar Damage Guide →

NYC Masonry Permit Requirements, Borough by Borough

Planning exterior work and wondering whether a DOB permit is involved? This guide breaks down the factors that can affect permit requirements, including the type and extent of the work, building characteristics, and whether the property falls within additional regulatory requirements.

Read the NYC Permit Guide →

Why These Guides Matter

A problem is usually easier to understand when you catch it early. A small open joint can be easier to address than widespread deterioration. A recurring water stain can be a useful warning before surrounding brickwork becomes damaged.

These guides are designed to help you get oriented before making that call. Start with the topic that matches what you're dealing with, use the information to understand the bigger picture, and then get a property-specific assessment when you need one.

Need Help Applying Any of This to Your Building?

The guides explain the general picture. Your building is different, and a site inspection can tell you what those general signs or requirements mean for your actual property.