Tag Archives: Waterproofing

Negative-side waterproofing 101

November 22, 2019

Often, negative-side waterproofing is better than re-excavating the entire structure when the original waterproofing materials fail and water is actively leaking.

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High-performance waterproofing system protects landmark NY bridge

November 7, 2019

The Governor Mario M. Cuomo Bridge in New York is protected with a high-performance liquid-applied waterproofing system.

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Membrane seepage

October 11, 2019

Can a waterproofing membrane leak if it has no holes? Unfortunately, yes, under fairly common circumstances. If drainage is absent or impeded, water can slowly migrate directly through the membrane.

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PTAC units: All about the details

June 5, 2019

To provide personalized temperature control, while maintaining low initial costs and simplified installation, hotels and dormitories often use packaged terminal air conditioning (PTAC) units. However, penetration of façade systems with PTAC units compromised by poor detail design and/or improper installation has led to water infiltration and moisture-related problems.

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Better drainage, better low-slope commercial roof systems

May 29, 2019

The installation of internal primary and secondary roof drains provides commercial building owners and facility managers with low-maintenance water handling system and a durable roof assembly.

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