140mm Kingspan Thermaroof TR27 Flat Roof Insulation

140mm Kingspan Thermaroof TR27 is a premium flat roof insulation board engineered for roofs with fully adhered single-ply membranes, partially bonded built-up felt, mastic asphalt, or cold liquid applied waterproofing systems. This high-performance rigid polyisocyanurate solution delivers exceptional thermal efficiency and integrates seamlessly with green roof systems. Installation is straightforward, making it suitable for both new builds and refurbishment applications.

The TR27 140mm board measures 1200mm by 1200mm.

Product Specification

Brand: Kingspan

Model: 140mm Thermaroof TR27

Thickness: 140mm

Length: 1200mm

Width: 1200mm

Weight: 5.64kg/m2

Pack Quantity: 2 sheets

Board Coverage: 1.44m2

**Pack Coverage: ** 2.88m2

Dimensions: 1,200mm x 1,200mm x 140mm

Colour: Light Yellow | Brownish

Compressive Strength: 150kPa

Density: 32kg/m3

Profile: Square edge

R-Value: 5.0 m2K/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, 140mm 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 performance, providing among the most efficient 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 recognised industry compliance requirements.
6. Supplied as a tapered insulation system option, enabling proper roof drainage through slope creation.
7. Simple to handle and fit, reducing installation complexity and project timescales.
8. Pre-bonded variants (TR27PB) are obtainable, further minimising installation duration. Contact our roofing Insulation team for further details and support.

Applications

140mm Kingspan TR27 provides flexible installation options across various building configurations. Typical applications include:

1. Dense Concrete Deck with Suspended Ceiling: Appropriate for installations featuring a dense concrete structural deck with suspended ceiling systems.
2. Timber Deck with Plasterboard Ceiling: Suited to timber deck constructions paired with plasterboard ceiling finishes.
3. Metal Deck with No Ceiling: Engineered for metal deck applications where no ceiling system is required.
4. Extensive Green Roof Covering - Metal Deck with No Ceiling: Purpose-designed 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 combining dense concrete decks with suspended ceiling arrangements.
6. These varied approaches deliver flexibility to accommodate different structural types and architectural specifications.

Info

Browse our complete Kingspan range and refine by thickness or coverage area using the left-hand filters. To discuss product suitability for your specific project or request a bulk discount quotation, contact us via telephone on +4402038839057, email sales@insulationbee, or use our Live Chat service - Lowest UK Insulation Prices.