Tag Archives: Green roofs

Rooftop stormwater management technologies: Climate change adaptation and resilience

April 14, 2022

In June, the Pacific Northwest suffered from a heat dome, which set all-time heat records in seven states and caused hundreds of deaths.

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Rooftop stormwater management technologies: Climate change adaptation and resilience

March 30, 2022

In June, the Pacific Northwest suffered from a heat dome, which set all-time heat records in seven states and caused hundreds of deaths.

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Extruded polystyrene in protected membrane roof assemblies

January 27, 2022

Protected Membrane Roof Assemblies (PMRAs) have benefitted from more than a half century of innovations and improvements. PMRAs developed in sophistication along with new building materials such as modified bituminous roofing membranes and single-ply roofing materials; and new applications such as vegetative roof assemblies (VRAs, or green roofs) and stormwater retention and detention assemblies (blue roofs).

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XPS + building science = Three high-performing roofs

November 5, 2020

Fusing function and form, commercial building roofs in the United States are opening up new vantage points for taking in iconic cities, landmarks, and waterways. As ordinances make protected membrane roof assemblies (PMRAs) more attractive to designers, they are also growing in size.

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High-performance roofing strategies

October 22, 2020

A high-performance roof system is durable, resilient, and allows a building to be occupied after a disaster event and continues performing during a loss of power. Designing beyond code minimums could help a roof stay intact with minimal damage during a storm.

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