London | Building Spares Market
Find builders, tradesmen and DIY enthusiasts selling spare and second hand building supplies in London.
Related locations: Essex, Kent, Berkshire, Buckinghamshire, Surrey, Hertfordshire

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Building Spares Market London
Search the Building Spares Market London page to find builders, tradesmen and DIYers selling spare and second hand building supplies in London. Search for cheap supplies for DIY and professional building projects from tradesmen, builders or DIYers in your local area. Or sign up and list something for sale yourself.
Find out more about selling spare building materials.
Building Spares Market also operates all over the UK.
Building Spares Market London is perfect for home building projects, DIY projects, builders and tradesmen, sustainable construction materials and anyone interested in bargain building materials.

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Spare and Second Hand Building Supplies in London
Renovation and refurb hotspots in London: Hackney & Dalston, Bethnal Green & Mile End, Peckham & East Dulwich, Wimbledon & Balham, Chelsea & Fulham, Ealing & Acton, Walthamstow and Croydon.
Interesting building material reuse projects in London:
- Garage conversion in Bethnal Green
- Hackney side return infill extension
- Reclaimed brick extension in Stoke Newington
How Much are Building Materials Worth?
Building materials constantly shift in value. For up to date prices for new building material prices in London, the best thing is to look at sites like Travis Perkins, Selco Builders Warehouse and Jewson.
Selling spare building supplies in London
Building materials that often end up going spare and second hand in London: bricks, insulation, reclaimed timber, floorboards, doors and windows, cement, aggregates and landscaping supplies.
How to get a quick sell on Building Spares Market:
- Take clear and well-lit photos from several angles.
- Include accurate measurements and a straightforward description with all the information a buyer needs.
- Respond quickly to messages.
Price to move – In our experience, pricing around 50% of original retail value gets items to sell fast.
Storage tips for tricky materials:
- Plasterboard: Keep it flat, dry and off the ground on level supports in a covered area. Preferably inside.
- Insulation: Keep it wrapped if possible and store it in a clean, dry and ventilated space.
- Sheet timber (plywood, MDF, OSB, etc.): Always store flat on level bearers or supports, off the ground and out of direct rain or sunlight. Pre‑installation acclimatisation in a dry area for 48–72 hours is recommended.
- Cement and mortar: Keep bags dry and elevated (best on on pallets or wooden boards).
Here are some building supplies that DIYers and renovators often search for in London: part pallets of matching bricks and blocks, structural timber in long usable lengths, offcut plywood/MDF/OSB sheets, insulated plasterboard, unopened rolls of insulation, excess roofing tiles and slates, bundles of ridge and hip tiles, unused membrane and damp-proof courses, guttering and downpipes, reusable internal doors and window frames, kitchen fittings and unopened packages of adhesives and grouts.

























































