Category: Waterproofing

  Winter is almost here. New York City's heating season is in full swing, the nights are getting longer, and the temperatures have been steadily falling like the leaves on the trees. To protect your residents and keep everyone safe,...

Built in the 1920s, 33 Fifth Avenue is classic prewar construction. It has some old cast-iron stormwater drainage pipes that run through the building. They collect stormwater on the roof and terraces and bring it down to the cellar level...

The four-story Park Slope Historic District Romanesque Revival townhouse had a checkered past and a current leakage problem. 153 Lincoln Place was built in 1887 for Frank Babbott, a jute merchant, and his wife Lydia, daughter of Standard Oil magnate Charles...

Independence House’s 36 balconies were in bad shape. Water had seeped into the concrete of the balconies for years, causing damage to the reinforcing bars and supporting steel I-beams. The undersides of the balconies were spalling (flaking and chipping) as...

A moldy basement, leaking roofs, and oatmeal-like mortar are scary things no one should ever encounter in a newly renovated building. Unfortunately for one cooperative in Harlem, a less than stellar gut renovation, which included a new roof, windows, and joist...

One of RAND's recent projects was supposed to be a routine roofing replacement job, until contractors discovered sand where there should have been concrete. Village House, a 75-unit, 14-story Greenwich Village condominium located at 60 West 13th street and built...

Short-term fixes rarely bring long-term relief, especially when it comes to building maintenance. Case in point: the Kensington House, a 195-unit co-op at 200 West 20th Street in Manhattan, which had been doing patchwork repairs for years in a futile...

Water is a formidable foe, and keeping it from infiltrating a building is a constant battle, as one New Jersey cooperative knows all too well. RAND recently completed a major exterior repair program at Northbridge Park, a 14-story residential co-op...

This has been an unusually cool and rainy spring so far, which means RAND has been conducting quite a few leakage investigations. With apologies to Creedence Clearwater Revival, RAND can't stop the rain, but we can help make your building...