With the right efficiency solutions new buildings today can be nearly zero energy buildings and existing buildings can be retrofitted to reduce energy use by 50 – 90 percent

Oliver Rapf

Executive Director of the Buildings Performance Institute Europe
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ROCKWOOL's approach to energy efficiency

Residential and commercial buildings account for nearly 40 percent of the energy used in most countries and are responsible for a similar level of global CO2 emissions.

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A net positive impact

In 2017 ROCKWOOL sold building insulation products that in their lifetime will save globally the equivalent of the annual carbon emissions of Denmark, Norway and Sweden together

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