Inverted Roof Construction Details

What is an inverted roof.

Inverted roof construction details.

An inverted roof is quite simply where the waterproofing layer is installed over the structural deck rather than over the insulation. This in turn is secured by a layer of ballast or paving or a green roof. Tremco roofing offers the industry s most comprehensive roofing and weatherproofing solutions for restoration repair maintenance replacement and new construction. The system is also referred to as a protected membrane or upside down roof.

No vapour control layer is required. Then aquazone a high performance non woven polyethylene membrane is installed over the insulation to minimise the cooling effect associated with rainwater flowing down through the insulation and draining away. Insulation boards are loose laid on top of the membrane and then weighted down with paving slabs or gravel ballast. This makes it the only material suitable and approved for inverted roof applications.

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. 4101 1 6 01 types of construction. Inverted roof designing buildings wiki share your construction industry knowledge. This cpd will outline the main features and benefits of inverted roofs as well as the key regulations and codes of practice.

Simply defined as a type of roof construction where the waterproofing layer lies beneath the insulation instead of above it as in other forms of roofing inverted roofs ensure that the complete roof construction including roof covering is kept at warm temperatures during winter months and at moderate temperates during the summer months. Chapter 4101 1 6 construction types. Inverted roofs are designed with the waterproofing layer usually a liquid applied membrane beneath the insulation. In an inverted roof construction the principal thermal insulation layer is located not only above the roof structure but also above the waterproofing resulting in the waterproofing structural deck and support structure being at a temperature close to that of the interior of the building.

Wti weatherproofing technologies inc a subsidiary of tremco incorporated provides roofing services construction management and general contracting. In an inverted roof construction the sika trocal membrane is installed directly to the structural decking usually concrete and the innobond thermal insulation is installed on top of the membrane. An inverted or protected roof is a type of flat roof construction in which the waterproofing layer is placed below the insulation.