Waterproofing Solutions

The Exposed Vulnerability: Why Parapets Fail First In the world of masonry forensics, the parapet wall is the most abused piece of real estate on any building. It sits above the roofline, naked to the elements, taking a beating from wind, rain, and snow on three sides. While the main walls of a structure are […]

The Forensic Reality of the Failed Foundation I stood inside a subterranean mechanical room of a mid-rise commercial building last November, listening to the walls. Most people think masonry is silent, but when you have thousand of tons of hydrostatic pressure pushing against a porous substrate, it groans. The property owner thought the white fuzzy […]

The Forensic Scene: Beneath the Surface of a Hairline Fracture The homeowner stood in his damp basement, pointing at a thin, diagonal line running from the corner of a window down toward the slab. To him, it was a nuisance, perhaps a minor hairline crack requiring a bit of caulk. But when I pulled my […]

The Forensic Scene: When a Hairline is a Heart Attack The homeowner stood there in his pristine loafers, pointing at a thin, vertical fracture in the mortar joint of his daylight basement. To him, it was a cosmetic nuisance, something a tube of caulk from a big-box store could fix. But I didn’t even need […]

The Forensic Scene: When Hairline Cracks Lie The homeowner stood in a basement that smelled of damp limestone and ancient laundry, pointing at what looked like a harmless, spider-web crack near the corner of the west wall. "Just a settlement crack," he said, hoping for a cheap fix. I didn’t say a word. I pulled […]

The Autopsy of a Wet Wall: A Forensic Scene The homeowner stood there, pointing at a hairline crack in the corner of his finished basement, telling me it was probably just ‘settlement.’ He’d bought a few buckets of that thick, white waterproof paint from a big-box store and planned to slather it on over the […]

The Illusion of the Dry Basement I’ve walked into thousands of basements where the homeowner stands proudly next to a high-end, cast-iron sump pump that’s humming away like a Swiss watch. They think they’ve won the war against the water table. But then I look at the walls. I see the efflorescence—that white, crusty salt […]

The Forensic Scene: When a Hairline Crack Becomes a Structural Grave I recently stood before a 1928 Tudor revival that looked, at least from the curb, like a masterpiece of historic charm. The homeowner called me because of a small ‘dusting’ of red powder on the sidewalk and a hairline crack running through the soldier […]

The Forensic Scene: A Wall Suffocating in Silence I remember a call I took three years ago in a historic district where the brownstones were being systematically murdered by good intentions. The homeowner was proud; he had paid a local handyman to ‘waterproof’ his 1910 exterior. When I arrived, the facade looked like it was […]

The Myth of the Waterproof Wall I remember the first time I saw a $200,000 restoration job ruined by a five-gallon bucket of ‘protection.’ My father used to say that a brick needs to breathe just as much as a man does. He’d stand in front of a red-clay soldier course, press his thumb against […]