Flat Roof Insulation
Stop heat loss, slash energy costs, and keep your building protected from the elements with proper flat roof insulation. Whether you’re tackling a new build or upgrading your current roof, our range of products has what you need for a more comfortable and cost-effective space.

Explore our insulation for flat roofs
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Sound-absorbing trough fillers for perforated steel decks. The underside of an exposed profiled deck is acoustically reflective, which serves to increase reverberant noise in the space below, making for a noisy and echoey acoustic environment. The solution is to install ROCKWOOL Acoustic Infills into the troughs of a perforated deck. This tissue-faced product acts to absorb incident sound, reducing noise build-up, which lowers the reverberation time and creates a quieter acoustic environment.
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Flexible polymeric acoustic barrier for enhanced sound insulation. Complimenting the acoustic performance of HARDROCK(R) Multi-Fix, ROCKWOOL Acoustic Membrane is a high performance, sound deadening polymeric layer used to enhance the performance of an acoustic roof build-up. An ideal acoustic solution for buildings requiring an exceptionally high acoustic performance, such as schools, hospitals, cinemas, airports, arenas and leisure developments.