What Is An Inverted Flat Roof

An inverted roof also referred to as a protected membrane or upside down roof is form of flat roof in which the waterproofing layer is beneath the thermal insulation rather than above it.

What is an inverted flat roof.

Protected waterproofing membrane the roofing membrane is installed on the roofdeck concrete deck. Inverted roofs have significantly lower maintenance costs than conventional low slope roofs thanks in large part to the insulation in the inverted assembly protecting the roof membrane from mechanical damage during and after construction as well as temperature extremes that cause stress. High performance roof insulation suitable for use in a range of inverted roofs including green roofs and protected membrane flat roofs. Find out more about inverted roof products.

The performance and longevity of flat roofs depends upon many factors including the position of the insulation within the construction. This cpd will outline the main features and benefits of inverted roofs as well as the key regulations and codes of practice. Due to its numerous advantages for flat roofing one of the best solution is the inverted roof construction. In this type of construction the principal thermal insulation material is applied on top of the weatherproof covering so that the complete roof construction including roof covering is kept at warm temperatures during the winter months and at moderate temperatures during the.

Inverted roofs typically last longer than traditional ones. What is an inverted roof. In this issue the investigations team explains how inverted roofs work outlines their benefits warns of a possible cause of problems and describes an unusual investigation. This in turn is secured by a layer of ballast or paving or a green roof.

Inverted roofs have their waterproofing layer beneath the insulation instead of above it as in other forms of roofing. An inverted or protected roof is a type of flat roof construction in which the waterproofing layer is placed below the insulation. A blue roof is a flat roof construction either a warm roof or an inverted warm roof where additional elements are incorporated into the build up to provide temporary control of the flow of rainwater during heavy rain. The aim is to provide a sustainable urban drainage solution suds on sites where other solutions are impractical.