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Collection available from Nottingham

Bulk Insulation

(12 products)

Discover premium bulk PIR insulation boards at The Good Sheet, designed for high-performance thermal efficiency in walls, roofs, floors, and loft conversions. Our Celotex range offers exceptional U-values, excellent moisture resistance, and lightweight, easy-to-install boards that help reduce energy bills and carbon emissions.

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Frequently Asked Questions

Can I collect bulk insulation locally?

Yes, collection is available from their Nottingham warehouse, and delivery is available throughout the Midlands.

What is Celotex PIR insulation and why should I choose it for my project?

Celotex is a leading brand of high-performance PIR (Polyisocyanurate) rigid insulation boards. These boards offer excellent thermal efficiency with low lambda values, helping you achieve better U-values for walls, roofs, floors, and loft conversions. They are lightweight, moisture-resistant, and easy to cut and install. Buying in bulk from The Good Sheet gives you great value for larger jobs while reducing energy bills and carbon emissions.