A20−Subgrade Enclosures

An architect’s guide to blindside waterproofing

June 30, 2021

Handling drainage and sealing penetrations are two critical tasks, among many, that must be addressed to ensure there are no leaks. When designing or specifying blindside conditions, it is best to not jump into it blind.

All images courtesy Xypex Chemical Corp.

Crystalline waterproofing and protection for concrete

December 15, 2020

When it comes to building foundations, elevator pits, water/wastewater treatment and water containment structures, and many other applications, waterproofing and protecting the concrete is critical.

The evolution of fluid-applied membranes

October 1, 2020

Fluid-applied waterproofing materials have been used for centuries. Over the years, there has been much advancement in material chemistry and technology. However, even with new developments, proven performance in previous technologies still warrant their use around the world.

XPS delivers high R-values in below-grade applications

August 27, 2020

A new study from the Alaska University Transportation Center, University of Alaska Fairbanks, recently reported on R-values measured on insulation removed from below-grade applications in harsh climates. This supplements data from two previous similar research projects. All the three studies reported the in-service R-values per inch of extruded polystyrene (XPS) and expanded polystyrene (EPS) insulation installed under roads and airport runways with the time in-service ranging from one to 31 years.

Photos courtesy Tremco Commercial Sealants and Waterproofing

Quick cure coatings with PMMA/PUMA technology

March 13, 2020

For projects with tight timeframes and stringent performance requirements, PMMA/PUMA technology coatings and membranes are appealing due to its ultra-fast cure time, even in extreme weather conditions, and long-term durability.

All images courtesy United Gilsonite Laboratories – UGL

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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Others

A20−Subgrade Enclosures

Concrete carbon emissions: Real challenges, real opportunities

An architect’s guide to blindside waterproofing

Crystalline waterproofing and protection for concrete

The evolution of fluid-applied membranes

XPS delivers high R-values in below-grade applications

Quick cure coatings with PMMA/PUMA technology

Negative-side waterproofing 101

Popular Articles

Read the Latest Issue

A20−Subgrade Enclosures

Concrete carbon emissions: Real challenges, real opportunities

An architect’s guide to blindside waterproofing

Crystalline waterproofing and protection for concrete

The evolution of fluid-applied membranes

XPS delivers high R-values in below-grade applications

Quick cure coatings with PMMA/PUMA technology

Negative-side waterproofing 101

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