Optimise your roofing project with our 1200mm x 1200mm PIR Rigid Tapered Insulation Boards, specifically designed to create effective falls on flat or vaulted surfaces. Available as “seconds” stock, these boards provide a cost-effective solution for applications requiring precise water drainage and thermal management.
Whether you are managing a complex roof layout or a simple drainage slope, our tapered boards are available in various gradients, with thicknesses ranging from 30mm/50mm up to 130mm/150mm to suit your specific build-up requirements.
Why Choose Our PIR Rigid Tapered Insulation Seconds?
Our range of tapered insulation PIR boards is designed to combine thermal management with structural drainage. By using a sloped profile, these boards prevent water ponding on flat surfaces while maintaining a consistent thermal envelope.
Product Configurations
PIR Foil-Faced Tapered Boards
Designed for applications requiring radiant heat reflection and integrated moisture resistance. The bonded foil facing acts as a high-efficiency surface that assists in vapor control, making these boards ideal for rapid installation in roofing systems where a built-in barrier is preferred.
PIR Standard Face Tapered Boards
Offering a versatile finish for bespoke build-ups, these standard-faced boards provide the freedom to apply independent vapour control layers or specific membrane systems. These are the preferred choice for installers who require full control over the final internal or external finishing strategy.
Variable Thickness Tapered Systems
To ensure a continuous fall across large surface areas, our stock includes a variety of starting and ending thicknesses.
- Low Profile: Starting at 30mm and tapering to 50mm for slim-line requirements.
- High Profile: Ranging from 130mm to 150mm for deep-fill applications and maximum thermal coverage.
If you have any questions about our 1200mm x 1200mm PIR tapered insulation boards or need help choosing the right option for your project, the team at Eden Building Supplies is here to help. As Ireland’s trusted supplier of insulation seconds, we’re committed to providing expert guidance, competitive pricing, and fast nationwide delivery. Feel free to get in touch with us for product advice, bulk order enquiries, or a tailored quote—we’re always happy to assist
