Ultra Liner 52.5mm PIR Insulated Plasterboard

52.5mm Ultra Liner Insulated Plasterboard combines a high-performance PIR insulation layer with 12.5mm tapered edge plasterboard, engineered for internal walls, ceilings and pitched roofs. This integrated solution delivers both thermal insulation and drylining in a single installation, making it ideal for new construction and renovation work.

The PIR insulation core achieves a thermal conductivity of 0.022 W/mK, significantly enhancing U-values and energy performance across a variety of wall and roof configurations.

The rigid polyisocyanurate (PIR) core is faced with kraft foil paper on both sides, featuring an integral vapour control layer. Installation is straightforward using either drywall adhesive or mechanical fixings, making it adaptable for numerous internal applications.

This 52.5mm board substantially minimises heat transfer, boosting thermal performance and supporting sustainable building practices. The composite kraft foil facings with built-in vapour control help prevent condensation issues whilst enhancing overall system efficiency.

Ultra Liner boards provide a practical alternative to Sopratherm PL4000, Quinn Therm Laminate, XT/TL Thermal Liner, Gyproc Thermaline and Knauf Laminates.

Installation is simple—use a sharp knife or fine-toothed saw for cutting. Always wear appropriate PPE when handling or fitting insulated plasterboard.

Pack Size & Coverage

1. Brand: Ultra Liner®
2. Model: 52.5mm Ultra Liner PIR
3. Thickness: 52.5mm overall
4. Length: 2400mm
5. Width: 1200mm
6. Board m2: 2.88m2
7. Weight: 14.88kg
8. Density: 30-32 Kg/m3
9. Compressive Strength: 120 kPa
10. R-Value: 1.9 m2K/W
11. Thermal Conductivity: 0.022 W/mk
12. Material: PIR core ǀ Gypsum plasterboard
13. Vapour Resistivity: 100 MNs/gm
14. Finish: Composite Kraft facings
15. Shipping method: Articulated Vehicle ǀ Courier
16. Applications: Internal walls ǀ Pitched and flat roofs
17. Vapour Control Layer: Yes, build in
18. Fixing method: Adhesive bonding
19. ETA Notification: Yes
20. Features: Insulation and drylining in one board

Ultra Liner PIR Insulated Plasterboard – Key Features

• Combines insulation and plasterboard in one product, reducing installation time and labour costs.
• Thinner overall depth preserves valuable internal floor space.
• Integrated vapour control layer minimises condensation risk.
• Works with various wall substrates, including masonry and solid construction.
• Three-in-one system: insulation, vapour control and plasterboard finish.
• Suitable for both new builds and refurbishment schemes.
• Ready for immediate plastering and decoration after installation.
• Delivers thermal insulation and drylining simultaneously in a single layer.
• Built-in Vapour Control Layer (VCL) enhances thermal system performance.
• High-performance PIR core with 0.022 W/mK thermal conductivity.

Info

Explore our full range of Ultra Liner insulation products. We deliver across the entire UK Mainland. For advice on product suitability for your project or to request a bulk discount quotation, contact us on 02038839057 / 02038839057, email sales@insulationbee.co.uk or use our Live Chat service - Lowest UK Insulation Prices near me.