What is the best insulation for a flat roof?

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Ferne Kuhic asked a question: What is the best insulation for a flat roof?
Asked By: Ferne Kuhic
Date created: Sun, Jun 13, 2021 9:27 PM
Date updated: Sun, Jun 26, 2022 2:09 AM

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Top best answers to the question «What is the best insulation for a flat roof»

Flat roof insulation is used to enable a room to feel warmer in the winter and cooler in the summer months. Wood fibre, cellular glass and polystyrene (EPS or XPS) all have good insulation properties, but foam works particularly well and is often found in modern constructions.

  • While the most common type of home insulation is fibreglass, it takes a slightly more solid material to insulate a flat roof properly. The most popular kinds of flat roof insulation, ordered worst to best for effectiveness, are wood fibre, perlite, polystyrene, glass cells, and polyisocyanurate.

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