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Flat Roof Constructions Article

Flat Roof Constructions

We investigate the different types of flat roof construction

Knowledge Article5 min read
The Dixon Front Case Study- 4:3

The Dixon

A London court house has been extensively renovated and converted into a boutique hotel

Case Study5 min read
How To Insulate A Garage Floor Article 4:3

How to Insulate a Garage Roof?

Learn how to properly insulate an existing garage roof

Knowledge Article4 min read
National College For High Speed Rail Sign Case Study- 4:3

National College for High Speed Rail

A new special education and training college dedicated to the future of the UK’s rail industry

Case Study6 min read
Flat Roof Image

How to insulate an existing flat roof

Find out how to effectively insulate your existing flat roof.

Knowledge Article5 min read
Thermaroof TR27
Flat roof insulation on a timber deck with a plasterboard ceiling
Flat roof insulation on a concrete deck with a suspended ceiling
Flat roof insulation on a metal deck with no ceiling
Flat roof insulation on a metal deck with an extensive green roof covering

Thermaroof TR27

Thermaroof TR27 is a flat roof insulation for use on roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt or cold liquid applied waterproofing. Compatible with most green roof systems and ideal for both new build and refurbishment projects. Thermaroof TR27 is easy to cut, handle and install compared to some other commonly used insulants

Product Highlights

  • Amongst the more thermally efficient insulation products for flat roofs

  • High performance thermoset polyisocyanurate (PIR) insulation - thermal conductivities as low as 0.024 W/mK

  • Fully compatible with single-ply non-bituminous membranes that are fully bonded with solvent-based adhesive systems

  • Fully compatible with most bitumen based and mastic asphalt waterproofing systems

  • Compatible with most green roof systems

  • Available with FM Approval to FM 4470 - search 'Kingspan Therma' on the FM Approvals website for conditions of approval

  • Also available as a tapered insulation system, to create the fall in the roof

  • Easy to handle and install compared to some other commonly used insulants

  • Pre-bonded boards (TR27 PB) are available to reduce installation time. Contact our roofing team for further information

  • BIM objects available to download 

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