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Category: Exterior

Exterior New York, New York, USA at New York City Hall in the morning time.
2026 March Local Façade Law Overview

Most U.S. municipalities have local laws on their books governing how exterior building façades must be inspected, maintained and repaired. While such legislation is occasionally enacted at the state level, generally these laws are a local …

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Exterior Block of historic buildings along Duane Street in the Tribeca neighborhood of New York City NYC
Preparing for Façade Work

One of the most common—and most daunting—projects undertaken in shared-interest, multifamily communities is facade repair and maintenance. In New York, façade work is almost always connected with Local Law 11 (LL11) compliance, and is a mat…

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Exterior Buiding Inspector completing an inspection form on clipboard beside new build construction
2024 November Exterior Safety Inspections

It’s a rare but awful occurrence: someone passing by a multistory building, minding their business as they go about their day, is struck by something—a brick, a chunk of masonry, or some other piece of building material—falling from the fac…

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Exterior Asia worker installing tar foil on the rooftop of building. Waterproof system by gas and fire torching
2024 April Roof Replacement 101

Nothing lasts forever, not even your roof. While roofs have a relatively long life compared to other building systems and components, at some point they will need either partial or full replacement. Here are the facts and factors you and yo…

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Exterior Check mark, construction site worker, Engineer with whitelist board. remind your checklist concept. Vector illustration
2024 March Façade Maintenance Laws

Did you know that March 23 is World Elevator Day? Now you do. (You’re welcome.) On that date way back in 1857, the first passenger elevator was installed in the E.V. Haughwout Building—an upscale, five-story department store in Manhattan’s …

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Exterior Roofer installing Roofing felt with heating and melting roll of bitumen roll by torch on flame
2024 March Waterproofing Your Building Envelope

With severe weather events becoming ever more common—and more intense—waterproofing your building’s envelope against rain, wind, snow, and ice is a growing concern. To counter the effects of climate change on buildings both old and new, our…

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Exterior Waterproofing flat roof with bitumen sealing membranes
Replacing Your Roof?

As we move toward spring and summer, major capital improvement projects become the focus for many co-op and condominium communities. One of the largest projects your community may undertake is a roof replacement. Whether a high-rise, mid-ri…

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Exterior It is an isometric illustration comparing whether the exterior wall survey of a building or condominium is done by scaffolding or drone inspection.
Cutting-Edge Tech for Building Inspections

While few would argue that regular, thorough building inspections are important for the safety of both people and property, the increasing number - and rising cost - of mandatory inspections has co-op and condo boards looking for more affor…

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