Reclaimed Welsh slate 20×10 (~200 tiles) — Leeds
Genuine Penrhyn Welsh slates, hand-sorted, holes still good. Perfect for matching repairs. Located in Leeds — collection or arranged regional delivery available.
Sold by Yorkshire Slate Salvage (Demolition) · Ref L0030
Condition grade 8/10 (Reclaimed). Assessed by the seller at listing; figures below relate to this specific lot of 350 tiles.
Spanish natural slates removed in good condition from a 1990s extension being re-tiled. 500×250mm format. Suitable for full-roof use or batch repairs. Listed 16 days ago by Yorkshire Slate Salvage, a demolition based in Leeds.
Every lot here was once destined for waste transfer — listing it instead keeps first-quality material in circulation at well below merchant list. As reclaimed stock it carries genuine history — the full condition report below states exactly what to expect.
Reusing this material saves roughly 195 kg CO₂e versus quarrying or firing new roof coverings (natural slate ~13 kg CO₂e/m², concrete tile ~18 kg CO₂e/m²).
That's equivalent to about 1151 km of average petrol-car driving, or what 9 mature trees absorb in a year.
Reuse is the single fastest way to cut a build's embodied carbon — substitution beats offsetting every time.
The headline saving on this listing (~195 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 Leeds 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 Yorkshire Slate Salvage 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.
Yorkshire Slate Salvage 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 Leeds.
Allow 6% over your measured roof area for cutting, breakage and future repairs — with reclaimed stock the future-repair argument is the strongest.
Delivery is kerbside by default; loading to scaffold height needs a hiab or telehandler agreed with the seller in advance.
Yorkshire Slate Salvage 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.
A short reservation (typically 48–72 hours) is usually possible with a 10% holding deposit. Surplus stock moves quickly, especially reclaimed lots at this price point — confirm the hold in writing so the seller doesn't re-list.
Yes — the ~195 kg CO₂e saving is calculable against the benchmark in the sustainability notes above; keep this listing URL as evidence for your embodied-carbon log.
Genuine Penrhyn Welsh slates, hand-sorted, holes still good. Perfect for matching repairs. Located in Leeds — collection or arranged regional delivery available.
Surplus to a housing development. Recycled-slate composite with built-in interlock. Full guarantee transfer. Located in Leeds — collection or arranged regional delivery available.
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