KINGSPAN TR27 120MM 1200 x 1200
Kingspan Roofing Insulation Board TR27 (120MM)
Perfect for use with EPDM and liquid PU roof systems, Kingspan TR27 insulation offers the latest in foam insulating technology. Improve thermal ratings and energy consumption over the long-term.
High-performance insulation boards with impressive thermal resistance and compressive strength. Future-proof your flat roof with Kingspan insulation.
- Long-term performance
- Ideal for green roofing
- Improved thermal ratings
- Sheet size 1200mm x 1200mm
- Thickness 120mm
- Thermal conductivity 0.024W/mK
- Compressive strength 150 kPa (at 10%)
Specially selected for use with:
Contact the Permaroof teams if you need help with any aspect of your order on 01773 441 947.
Features and benefits of Kingspan insulation boards:
Kingspan insulation boards consist of a fibre-free rigid thermoset polyisocyanurate (PIR) core faced on both sides with a coated glass tissue, autohesively bonded to the insulation core during the manufacturing process. The PIR foam technology uses a HCFC-free blowing agent with a GWP (Global Warming Potential) of zero and low ODP (Ozone Depletion Potential).
- Global Warming Potential (GWP) of zero
- Low Ozone Depletion Potential (ODP)
- Outstanding thermal resistance
- Improves energy consumption
- Responsible sourcing
- Simplified installation typically reduces labour time
Suitable for installation with wide range of surfaces, including:
- Existing felt roofing
- Composite panel roofing
- Existing membrane
Customer Service and Delivery
- Orders placed before 12pm will be processed the same day for fast delivery (Mainland UK).
- Collection available from Alfreton, Derby by appointment.
- For further product information or after sales service please contact our friendly team by phone, email or chat.
Contact our team to discuss setting up your trade account. Benefit from preferential pricing, a dedicated account manager, samples and marketing materials and much more. Give us a call now on 01773 441 947.
Design considerations with Kingspan TR27
Preparation of the flat roof in advance of installation is vital to facilitate a successful application and offers the best opportunity to benefit from the superior lifespan of EPDM membrane and liquid PU waterproofing. Ensure the substrate is free from debris and is clean and completely dry before installing the Kingspan insulation board.
Note: now is the time to make sure the roof deck is in a good condition with no defects that could affect the quality of the installation. If you are unsure, call in an experienced roofing professional, surveyor, architect or building regulations authority representative to inspect the roof and deck for irregularities. It is important for the longevity of the entire project that the roof and any timbers are in good condition.
The boards must be fixed using plates and fasteners or approved insulation adhesives. Permaroof stocks a range of suitable fixings for Kingspan insulation boards. View our insulation fixings range here.
The heat loss caused by thermal bridging can lead to problems with condensation and the occurrence of mould within the roofing, particularly following a drop in surface temperature.
Thermal bridging can be reduced by minimising the interruptions within the insulating layer caused by materials with lower insulating properties than the boards. This can be done by detailing at the junctions and maintaining a continuance of insulation at key points for the best thermal performance.
In new build roofing projects, Kingspan insulation boards should be installed over a separate vapour barrier, unless it is used with a sealed metal deck. It is advisable to carry out an independent condensation risk analysis for each project.
The type of vapour barrier required will depend on the method of fastening the boards. Contact the Permaroof teams if you need any help with your flat roof project.
Kingspan TR27 is ideal for use with:
- EPDM waterproofing membrane
- Mastic asphalt roofing
- Partially bonded built up felt
- Liquid PU waterproofing systems
Green roofing systems require specific planning to ensure longevity and performance. Kingspan TR27 is perfect for insulating a green roof, whether extensive or intensive design. It can be loose laid beneath the waterproofing, but care should be taken to ensure the minimum dry weight is achieved to ballast the insulation boards adequately.
Contact the Permaroof Green Roof division to find out more.
Roof loading and traffic
Kingspan TR27 is suitable for light foot traffic on access roofing decks. For heavier traffic areas, it is advisable to install additional protection and cover with suitable top layer, such as promenade tiles.
The team at Permaroof UK offer support for all your flat roofing projects, large or small, trade or DIY. Contact us if you need help with any aspect of your order on 01773 441 947.
Once correctly installed, Kingspan TR27 insulation boards have an indeterminate lifespan. To realise the full potential of the performance of your flat roof, engage a reliable, experienced roofing professional. Permaroof UK can connect you with a local recommended trade roofer in our free local installer networking service.
Find out more about the Permaroof installer network here.
Download your Kingspan TR27 brochure and installation guide here.