2021年4月1日 · One of the great advantages of an inverted roofing system is that leaks and other roofing issues are easily detected, which means repair costs are kept lower. They are also suitable for roof gardens or terraces, which can add value to your structure. Extra Protection For High-Rise Buildings:

2024年9月4日 · Learn how an inverted roof membrane assembly (IRMA) works and why it offers greater durability and protection for your roofing projects with our guide.

A protected membrane or PMR roof (sometimes called an inverted or upside down roof) uses the same materials as a conventional roof but places insulation on the top of the membrane. Insulation boards are loose-laid over the membrane and then weighted down with gravel ballast, paving slabs, or soil in the case of “green” or vegetative roofs.

2023年5月10日 · Unlike a conventional roofing system where insulation is located below the roof membrane, an inverted roof has the opposite configuration. In other words, insulation is placed over top of the membrane in PMRAs and MPMRAs.

2017年6月8日 · Also known as a “protected membrane” or “upside down” roof, inverted roofs employ insulation which can resist water absorption, provide excellent thermal performance, be unaffected by freeze and thaw cycles, withstand surface traffic and be protected from UV and mechanical damage, among others.

2009年10月7日 · Inverted roof membrane assembly (IRMA) systems are used in applications where the membrane requires protection from site-specific hazards. In an inverted membrane system, the conventional membrane arrangement is inverted or turned upside down.

Hydrotech's Protected Membrane Roof Assembly (PMR)... Conventional thinking in roof design... As building structures became bigger, and the corresponding larger areas could not be effectively covered with steep roofs, the technology of the flat roof evolved.

inverted roof assembly is when drainage mat is provided as a cavity between the roof membrane and the insulation. The primary objective of this study was to compare and evaluate the heat loss through an inverted roof assembly, including or omitting drainage space at the membrane level.

The Kingspan OPTIM-R Inverted Roofing System has been developed to help solve these problems and is an optimum performance next generation insulation from Kingspan Insulation.

Inverted Roof Membrane Assembly (IRMA) offer superior protection of the roof membrane from foot traffic and mechanical damage. Inverted Roof systems are also referred to as ‘upside-down’ roof assembly.