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New surplus surplus roofing materials — Reclaimed Welsh slate 20×10 (~200 tiles) — SheffieldNew surplus

Reclaimed Welsh slate 20×10 (~200 tiles) — Sheffield

Sheffield·~200 tiles·Listed 14d ago
£640/lot
~109kg CO₂e saved

Sold by Sheffield Greenfield Contractors (Contractor) · Ref L0319

Contact sellerHow buying works

Condition grade 9/10 (New surplus). Assessed by the seller at listing; figures below relate to this specific lot of ~200 tiles.

About this lot

Genuine Penrhyn Welsh slates, hand-sorted, holes still good. Perfect for matching repairs. Located in Sheffield — collection or arranged regional delivery available. Direct from Sheffield Greenfield Contractors, a contractor operating out of Sheffield; live for 14 days.

This is exactly the kind of material that typically ends up in a skip costing the seller money; buying it diverts it back into a build. This is unused, current-spec material — the only thing second-hand about it is the price tag logic.

Measurements & specifications

Size
20" × 10" (Countess)
Origin
Chapel reroof
Location
Sheffield
Ref
SB-30-09
Quantity / lot size
~200 tiles
Headlap recommended
75mm at standard pitch
Min. pitch
25°
Approx. weight
50.0 kg/m² laid
Coverage check
Counted and stacked in 11 rows on pallets
Sorting
Graded into firsts and seconds

Condition report & known defects

9/10
  • Unused stock — original banding/packaging intact where stated.
  • Minor pallet-edge scuffs to outer packaging only.

Carbon & sustainability notes

Choosing this lot over new product avoids an estimated 109 kg CO₂e — benchmarked against quarrying or firing new roof coverings (natural slate ~13 kg CO₂e/m², concrete tile ~18 kg CO₂e/m²).

For scale: roughly 643 km in a typical petrol car, or a year's absorption for 5 established trees.

With Part Z and embodied-carbon reporting moving up the agenda, documented reuse like this is increasingly worth recording in your project's carbon log.

Collection & delivery

  • Buyer collection in Sheffield; kerbside hand-load or forklift by arrangement.
  • Nationwide pallet courier available — typically £40–£65 per pallet, 2–4 working days.
  • Viewings welcomed by appointment; the measurements table above reflects what was checked at listing.

Typical applications

  • Conservation-area and listed-building work
  • Outbuildings, garden rooms and porches
  • Vertical tile hanging and cladding
  • Re-roofing period properties with matching weathered coverings

How to buy, collect and install this lot

  1. 1Confirm your requirement against the measurements above — bring a tape and the ~200 tiles figure when you visit Sheffield Greenfield Contractors in Sheffield.
  2. 2Reserve the lot in writing with a deposit; get the batch/reference (L0319) and condition grade (9/10) on the receipt.
  3. 3Arrange transport: pallet truck on site; tail-lift vehicles recommended. Confirm access at your delivery address (width, overhead clearance, forklift or hand-ball).
  4. 4On arrival, check the count against the ~200 tiles stated and photograph any transit damage before signing the delivery note.
  5. 5Store correctly on site — for roofing, that means dry, level and off the ground; keep original packaging on until the day of use where possible.
  6. 6Dry-lay or trial-fit a small sample first to confirm roofing performs as expected in your specific application before committing the whole lot.
  7. 7Log the reuse for your project records: photograph the seller invoice, capture the ~109 kg CO₂e figure and save this listing URL in your embodied-carbon file.

Pre-purchase checklist

  • Measure twice — confirm ~200 tiles covers your net requirement plus a 7% waste/cutting allowance.
  • View in person or request a video walkround from Sheffield Greenfield Contractors; do not rely on the hero photograph alone.
  • Check condition against the 9/10 grade above — ask which specific defects apply to the units you'll actually receive.
  • Confirm the batch or shade reference (L0319) so what you inspect is what you collect.
  • Agree collection or delivery cost in writing — pallet, hiab, flatbed or hand-ball each price very differently.
  • Verify VAT position: is the £640/lot figure ex-VAT or inclusive? Trade sellers default to ex-VAT.
  • Ask about returns or replacements if the delivered quantity falls short — reputable contractors stand behind the stated count.
  • Screenshot this listing (title, price, condition, CO₂ figure) as your negotiation baseline — surplus prices drift as lots age.
  • Check compatibility if you're matching existing material (brick blend, tile shade, timber section) with a physical sample first.
  • Book collection or delivery within your reservation window — new surplus lots at this price rarely sit for long.

Price in context

  • At £640/lot, this lot sits roughly 30% below current UK merchant list for equivalent new material — the typical spread for new surplus roofing.
  • Delivered-to-door pricing (including pallet freight within ~57 miles of Sheffield) tends to add £40–£95 to the headline figure; collection stays as advertised.
  • Comparable new surplus lots in the surplus roofing materials category have moved on SurplusBuilder within 4 days of listing — well-priced surplus doesn't linger.

Sustainability deep-dive

The headline saving on this listing (~109 kg CO₂e) is benchmarked against quarrying or firing new roof coverings (natural slate ~13 kg CO₂e/m², concrete tile ~18 kg CO₂e/m²). That's the embodied-carbon figure — the emissions locked into new material at the point of manufacture, before it ever reaches your site.

In UK building terms, embodied carbon typically accounts for 40–60% of a project's whole-life emissions once operational energy is decarbonised. Reusing roofing like this lot from Sheffield bypasses the manufacturing stage entirely, which is why substitution consistently outperforms offsetting on lifecycle assessments.

For projects tracking against Part Z (the proposed embodied-carbon amendment to the Building Regulations), BREEAM Mat 01 credits, or the RIBA 2030 Climate Challenge, reused material counts at zero embodied carbon in the A1–A3 modules. Keep the seller invoice, this listing URL and the CO₂e figure together in your carbon file.

Beyond carbon: buying this lot from Sheffield Greenfield Contractors keeps first-quality roofing out of the UK construction waste stream (currently ~62 million tonnes/year, per DEFRA). It supports the circular-economy supply chain — sellers who divert stock only continue diverting when there's a viable resale route.

Questions about this lot

How do I know reclaimed slates are sound?+

Sheffield Greenfield Contractors ring-tests on lifting — a sharp tap on a sound slate rings true, a dull thud means delamination. Spot-check your own sample on collection in Sheffield.

How many spares should I order?+

Allow 7% over your measured roof area for cutting, breakage and future repairs — with reclaimed stock the future-repair argument is the strongest.

Can these be delivered to a scaffold?+

Delivery is kerbside by default; loading to scaffold height needs a hiab or telehandler agreed with the seller in advance.

What payment and paperwork should I expect from Sheffield Greenfield Contractors?+

Sheffield Greenfield Contractors issues a VAT invoice on collection or dispatch — bank transfer is standard, card on request. For anything over £500 we recommend a written spec confirmation before paying, so the exact roofing description and quantity are on record.

Can I reserve this lot while I organise transport from Sheffield?+

A short reservation (typically 48–72 hours) is usually possible with a 10% holding deposit. Surplus stock moves quickly, especially new surplus lots at this price point — confirm the hold in writing so the seller doesn't re-list.

Is this suitable for a Part L / Part Z reporting project?+

Yes — the ~109 kg CO₂e saving is calculable against the benchmark in the sustainability notes above; keep this listing URL as evidence for your embodied-carbon log.

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