Kingspan Thermaroof TR27 25mm Flat Roof Insulation

25mm Kingspan Thermaroof TR27 delivers premium performance as a flat roof insulation product engineered for roofs featuring fully adhered single-ply membranes, partially bonded built-up felt, mastic asphalt, or cold liquid applied waterproofing systems. This advanced insulation integrates seamlessly with numerous green roof systems, combining straightforward installation with reliable thermal performance. Suitable for both new builds and retrofit applications, the 25mm TR27 board provides an effective insulation solution.

The TR27 25mm board dimensions are 600mm by 1200mm, whilst thicker variants ranging from 40mm to 150mm feature dimensions of 1200mm by 1200mm.

Product Specification

Brand: Kingspan

Model: 25mm Thermaroof TR27

Thickness: 25mm

Length: 1200mm

Width: 600mm

Weight: 7.00kg

Pack Quantity: 12 sheets

Board Coverage: 0.72m2

Dimensions: 1,200mm x 600mm x 25mm

Colour: Light Yellow | Brownish

Compressive Strength: 150kPa

Density: 32kg/m3

Profile: Square edge

R-Value: 0.93m2K/W

Has a thermal conductivity of: 0.027 W/mK (insulant thickness < 80 mm) 0.025 W/mK (insulant thickness 80 - 119 mm) 0.024 W/mK (insulant thickness ≥ 120 mm)

Finish: Faced on both sides with a coated glass tissue, autohesively bonded to the insulation core during manufacture.

Insulation Material: A high performance rigid thermoset polyisocyanurate (PIR insulation).

Application Temperature: from +5 °C to +25 °C

Shipping method: Articulated Vehicle ǀ Courier

Applications: Insulation for flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.

BBA Certified: Yes

Fire Reaction: Under System 4 AVCP, 25mm Thermaroof TR27 has a Euroclass rating of F.

Compressive Strength: typically exceeds 150 kPa at 10% compression.

Features: High performance flat roof insulation board

Product Highlights:

1. Delivers outstanding thermal efficiency, representing one of the highest-performing insulation solutions available for flat roofs.
2. Fully compatible with single-ply non-bituminous membranes when bonded using solvent-based adhesive systems, ensuring reliable performance.
3. Works effectively with bitumen-based and mastic asphalt waterproofing systems, offering installation flexibility across multiple approaches.
4. Integrates with most green roof systems, enabling sustainable roofing design options.
5. Available with FM Approval to FM 4470, meeting stringent industry compliance requirements.
6. Supplied as a tapered insulation system option, enabling controlled roof drainage through slope creation.
7. Straightforward handling and installation characteristics reduce labour time and project duration.
8. Pre-bonded boards (TR27PB) are obtainable, accelerating installation schedules. Contact our roofing Insulation team for further details and support.

Applications

25mm Kingspan TR27 accommodates diverse installation configurations to match specific project requirements. Recommended application methods include:

1. Dense Concrete Deck with Suspended Ceiling: Appropriate for dense concrete deck installations paired with suspended ceiling systems.
2. Timber Deck with Plasterboard Ceiling: Suited to timber deck applications combined with plasterboard ceiling finishes.
3. Metal Deck with No Ceiling: Engineered for metal deck applications where ceiling systems are not required.
4. Extensive Green Roof Covering - Metal Deck with No Ceiling: Specifically formulated for extensive green roof installations on metal decks without ceiling systems.
5. Semi-intensive Green Roof Covering - Dense Concrete Deck with Suspended Ceiling: Tailored for semi-intensive green roof systems featuring dense concrete decks and suspended ceiling configurations.
6. These varied approaches provide flexibility to accommodate different structural systems and architectural specifications.

Info

Explore our complete Kingspan range, filtering by thickness or coverage using the left-hand navigation. For technical advice on product suitability for your project or to request a bulk discount quotation, contact us by telephone on +4402038839057, email sales@insulationbee or via Live Chat - Lowest UK Insulation Prices.