Celotex PIR Insulation Supplier – CB Building Products
High-Performance Celotex PIR Insulation for Trade Professionals
Your Trusted Celotex Supplier for Large-Scale Projects
CB Building Products supplies Celotex PIR insulation, trusted by contractors, builders, and architects for superior thermal efficiency, fire resistance, and durability. With bulk trade pricing, fast UK-wide delivery, and expert support, we ensure you get the right insulation for your project – on time and within budget.
Showing 1–8 of 21 results
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Thermaclass Cavity Wall 21 – 1190 x 450 x 90mm (3.21m2, 6 boards / pack)
£78.61 -
Thermaclass Cavity Wall 21 – 1190 x 450 x 115mm (2.675m2, 5 boards / pack)
£83.64 -
Celotex TB4020 High Performance PIR Insulation – 2400 x 1200 x 20mm
£10.85 -
Celotex TB4025 High Performance PIR Insulation – 2400 x 1200 x 25mm
£12.29 -
Celotex TB4030 High Performance PIR Insulation – 2400 x 1200 x 30mm
£13.92 -
Celotex TB4040 High Performance PIR Insulation – 2400 x 1200 x 40mm
£17.21 -
Celotex XR4120 High Performance PIR Insulation – 2400 x 1200 x 120mm
£34.50 -
Celotex XR4150 High Performance PIR Insulation – 2400 x 1200 x 150mm
£44.19
Why Choose Celotex PIR Insulation?
- Unmatched Thermal Efficiency: Low thermal conductivity reduces energy costs.
- Moisture & Fire Resistance: Helps prevent damp issues and complies with fire safety regulations.
- Lightweight & Easy to Install: Simplifies handling for fast, efficient application.
- Versatile Applications: Ideal for cavity walls, floors, pitched & flat roofs.
Need Expert Advice? We’re Here to Help!
Our specialists guide you in selecting the right Celotex insulation for fire-rated, energy-efficient, or high-performance builds.
Our Celotex PIR Insulation Range
- Thermaclass Cavity Wall 21 Enhanced insulation for cavity walls.
- Celotex GA & XR Series Superior thermal performance for walls, floors & roofs.
- Celotex TB Series Designed for thermal bridging and improved energy efficiency.
How to Choose the Right Celotex PIR Insulation?
- What’s your application?: Select cavity wall insulation, floor insulation, or pitched roof solutions.
- What Thickness Do You Need?: Ensure compliance with U-value regulations.
- Need Fire Resistance?: Check for fire-rated Celotex PIR boards.
FAQs
Where can I buy Celotex insulation?
CB Building Products offers bulk trade pricing, nationwide delivery & expert guidance.
Which Celotex board is best for walls?
GA series PIR boards are perfect for solid & cavity walls, ensuring superior insulation.
Do you offer bulk discounts?
Yes! Trade customers benefit from exclusive pricing on large orders.
How fast is delivery?
We provide fast, reliable UK-wide delivery to keep your projects on schedule.