UTHERM FLAT ROOF PIR L
- Easy to install
- High thermal performance
- Suitable for new build and refurbishment
The flat roof insulation boards are composed of PIR foam and have - depending on the facing - a lambda value between 0.022 and 0.027 W/mK. Thanks to this lambda value, your insulation can be thinner compared to other insulation materials, resulting in a thinner roof structure.
Thanks to the light weight of the PU hard foam (30kg/m³), large spans can be attained and the total boards are light in weight. The boards have a high standard pressure limitation, namely 150 kPa. This means concretely that the boards can be loaded up to 15000 kg per m².
Moreover, PIR insulation has another great advantage, namely that it has a very high compression strength. When it is used on a flat roof it can simply be supported on it. Even walking on PIR insulation boards will not damage the material.
Depending on the type of roof covering (roofing, EPDM and PVC) and the manner of processing of the roof covering (adhesively bonded, mechanical or with ballast), the right insulation board is chosen with a single specific facing. So be sure to consult our processing guidelines for this.
Flat roof b tapered and Flat roof pir L tapered are insulation boards with a built-in slope (gradient 10, 15, 20 or 25 mm) and this for simple drainage of rainwater. The great advantage here is that no sloping screed has to be provided and this has a positive effect on the weight of the roof and produces a shorter processing time.
UNILIN offers different certifications as CE, EPD to guarantee the high quality standards of our PIR boards.
UNILIN likes to help you with your insulation project
Have a look at our brochures, technical files and other documents