Reclaimed surplus insulation & plasterboard — Moisture-resistant MR plasterboard 15mm (50 sheets) — LondonReclaimed Job lot

Moisture-resistant MR plasterboard 15mm (50 sheets) — London

London·50 sheets·Listed 21d ago
£445/lot
~40kg CO₂e saved

Sold by London Reclaim Co. (Demolition) · Ref L0454

Condition grade 7/10 (Reclaimed). Assessed by the seller at listing; figures below relate to this specific lot of 50 sheets.

About this lot

For bathrooms and kitchens. Green-faced, sealed, dry stored. Located in London — collection or arranged regional delivery available. Offered by London Reclaim Co. (demolition) from their London yard, listed 21 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.

Measurements & specifications

Spec
MR 15mm
Size
2.4 × 1.2m
Location
London
Ref
SB-45-00
Quantity / lot size
50 sheets
Thermal conductivity
λ 0.022 W/mK (per facing print)
Board squareness
Checked diagonal-to-diagonal on 3 sample boards
Edge profile
Tongue & groove
Storage
Flat-stacked, dry, off the ground since arrival
Facing condition
Foil/paper facings intact on 97% of boards

Condition report & known defects

7/10
  • Expect natural variation in tone and texture across the batch — this is the appeal of reclaimed stock.
  • Surface weathering consistent with age — structurally sound throughout.

Carbon & sustainability notes

The 40 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 236 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.

Collection & delivery

  • Buyer collection in London; telehandler on site, HGV access fine.
  • Seller can quote hiab or flatbed delivery within ~30 miles of London; from £75.
  • Ask the seller for close-up photos or a video walkround if you can't visit — they expect the request.

Typical applications

  • Garage conversions and garden offices
  • Acoustic upgrades between floors
  • Warm roof build-ups and rafter-level insulation
  • Floor insulation under screed or chipboard

Questions about this lot

Do part-sheets affect building control sign-off?+

No — what matters is the declared lambda value and installed thickness. Keep a facing photo showing the print line for your Building Regs file.

How should boards be stored on site?+

Flat, dry and off the ground. PIR facings degrade with prolonged UV exposure, so keep the wrap on until the day of fixing.

Is mixed-brand insulation OK in one roof?+

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 6 packs.

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