Celotex GA4000 100mm offcuts (~18 m²) — Newcastle
Mixed PIR pieces, all usable. Perfect for stud walls and ceiling bays. Thermally identical to full boards. Located in Newcastle — collection or arranged regional delivery available.
Sold by Newcastle Reclaim Co. (Demolition) · Ref L0426
Condition grade 7/10 (Reclaimed). Assessed by the seller at listing; figures below relate to this specific lot of 80 sheets · 2.4×1.2m.
Surplus from a hotel fit-out. Tapered edge for taping. 50% off merchant price. Located in Newcastle — collection or arranged regional delivery available. Offered by Newcastle Reclaim Co. (demolition) from their Newcastle yard, listed 9 days ago.
Site over-orders, cancelled jobs and careful strip-outs are where the best material bargains in the UK come from — this lot is one of them. It is sold as reclaimed: character included, surprises excluded — read the defect notes below before bidding your time.
The 48 kg CO₂e figure on this listing is calculated against producing virgin PIR/mineral wool boards (PIR ~3.5 kg CO₂e per m² at 100mm).
Put another way — about 283 km of driving emissions, or 2 tree-years of carbon uptake.
If your project tracks embodied carbon (BREEAM, Part Z readiness, or client ESG reporting), keep this listing reference as evidence of avoided emissions.
No — what matters is the declared lambda value and installed thickness. Keep a facing photo showing the print line for your Building Regs file.
Flat, dry and off the ground. PIR facings degrade with prolonged UV exposure, so keep the wrap on until the day of fixing.
Yes, provided each zone's U-value calc uses the correct lambda for the board actually installed there. This lot is single-brand across all 2 packs.
Mixed PIR pieces, all usable. Perfect for stud walls and ceiling bays. Thermally identical to full boards. Located in Newcastle — collection or arranged regional delivery available.
Surplus to a Passivhaus retrofit. Better λ than PIR. Sealed packs, dry stored. Located in Newcastle — collection or arranged regional delivery available.
Acoustic mineral wool slabs. Packaging slightly creased, product immaculate. Ideal for studwall sound insulation. Located in Newcastle — collection or arranged regional delivery available.