Save energy and keep spaces warm with our 1220x2400mm PIR insulation boards, available in 25mm to 150mm thicknesses. These UK-made, foil-faced boards deliver top R-values (up to 6.15), perfect for cavity walls, floors, or roofs. Lightweight yet high-performing, they’re a go-to for contractors building eco-friendly homes or homeowners upgrading lofts. Easy to cut and fit, they meet BS EN 13165 standards. Order from NextDayTimber.co.uk for next day UK delivery and start cutting energy bills fast.
What are PIR boards used for? Insulate walls, floors, or roofs to reduce heat loss in homes or commercial buildings.
How do I choose the right thickness? Use 25-50mm for walls, 100-150mm for roofs or floors. Check U-value requirements.
How do I install PIR boards? Cut to size, fix with adhesive or screws, and seal joints with foil tape for airtightness.
Are these boards fire-safe? Yes, they’re Class 1 fire-rated per BS EN 13501-1, safe for most applications.
