For Sale UK

Under floor insulation

4

Under floor insulation for sale on largest auction and classifieds sites

Home / eBay / Under floor insulation refurbished & used for sale | For Sale UK
Xps insulation board - xps,

Xps insulation board - xps,

£599.50 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards for - xps,

Xps insulation boards for - xps,

£6.29 · Buy It Now

» View details on eBay #sponsored
Tile backer boards - backer,

Tile backer boards - backer,

£6.99 · Buy It Now

» View details on eBay #sponsored
Tile backer board insulation - tile,

Tile backer board insulation - tile,

£12.99 · Buy It Now

» View details on eBay #sponsored
Insulation boards xps under - boards,

Insulation boards xps under - boards,

£440.00 · Buy It Now

» View details on eBay #sponsored
Tile backer board 6mm 10mm - backer,

Tile backer board 6mm 10mm - backer,

£4.99 · Buy It Now

» View details on eBay #sponsored
30mm xps insulation boards - 30mm,

30mm xps insulation boards - 30mm,

£11.99 · Buy It Now

» View details on eBay #sponsored
Insulation boards thermal - boards,

Insulation boards thermal - boards,

£956.48 · Buy It Now

» View details on eBay #sponsored
Kingspan thermawall multi - kingspan,

Kingspan thermawall multi - kingspan,

£122.99 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards 6mm 10mm - boards,

Xps insulation boards 6mm 10mm - boards,

£12.89 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards 1200 - xps, x

Xps insulation boards 1200 - xps, x

£74.17 · Buy It Now

» View details on eBay #sponsored
Under tile insulation boards - under,

Under tile insulation boards - under,

£936.96 · Buy It Now

» View details on eBay #sponsored
Van insulation foil - foil, foam

Van insulation foil - foil, foam

£159.49 · Buy It Now

» View details on eBay #sponsored
Water underfloor heating - underfloor, board

Water underfloor heating - underfloor, board

£84.95 · Buy It Now

» View details on eBay #sponsored
50m under bonnet heat - bonnet,

50m under bonnet heat - bonnet,

£77.99 · Buy It Now

» View details on eBay #sponsored
Xps300 water underfloor - water,

Xps300 water underfloor - water,

£186.89 · Buy It Now

» View details on eBay #sponsored
Xps 6mm insulation boards - 6mm,

Xps 6mm insulation boards - 6mm,

£4.99 · Buy It Now

» View details on eBay #sponsored
6mm 10mm underfloor under - &,

6mm 10mm underfloor under - &,

£20.39 · Buy It Now

» View details on eBay #sponsored
Underfloor heating retro - underfloor,

Underfloor heating retro - underfloor,

£16.00 · Buy It Now

» View details on eBay #sponsored
Xps insulation board - board, for

Xps insulation board - board, for

£12.99 · Buy It Now

» View details on eBay #sponsored
Ufh superfoil underfloor - ufh,

Ufh superfoil underfloor - ufh,

£69.07 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards for - insulation,

Xps insulation boards for - insulation,

£438.00 · Buy It Now

» View details on eBay #sponsored
Xps boards 1200 - 1200, x

Xps boards 1200 - 1200, x

£105.09 · Buy It Now

» View details on eBay #sponsored
X32 6mm underfloor under - x32,

X32 6mm underfloor under - x32,

£74.99 · Buy It Now

» View details on eBay #sponsored
Underfloor heating edge - underfloor,

Underfloor heating edge - underfloor,

£600.00 · Buy It Now

» View details on eBay #sponsored
Insulation boards for - boards,

Insulation boards for - boards,

£269.36 · Buy It Now

» View details on eBay #sponsored
50mm xps insulation - 50mm,

50mm xps insulation - 50mm,

£15.49 · Buy It Now

» View details on eBay #sponsored
Xps insulation board - insulation,

Xps insulation board - insulation,

£7.79 · Buy It Now

» View details on eBay #sponsored
Underlay underfloor heating - underlay,

Underlay underfloor heating - underlay,

£52.70 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards - xps,

Xps insulation boards - xps,

£314.70 · Buy It Now

» View details on eBay #sponsored
Cement coated xps - 10, x

Cement coated xps - 10, x

£144.95 · Buy It Now

» View details on eBay #sponsored
50m under bonnet heat - 50m,

50m under bonnet heat - 50m,

£77.99 · Buy It Now

» View details on eBay #sponsored
Underfloor insulation heating - insulation,

Underfloor insulation heating - insulation,

£35.57 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards - insulation,

Xps insulation boards - insulation,

£2.49 · Buy It Now

» View details on eBay #sponsored
6mm 10mm underfloor under - 10mm,

6mm 10mm underfloor under - 10mm,

£83.28 · Buy It Now

» View details on eBay #sponsored
Insulation boards 25mm jablite - insulation,

Insulation boards 25mm jablite - insulation,

£45.99 · Buy It Now

» View details on eBay #sponsored
10m roll under bonnet - roll, heat

10m roll under bonnet - roll, heat

£23.69 · Buy It Now

» View details on eBay #sponsored
Underfloor heating edge - underfloor,

Underfloor heating edge - underfloor,

£18.00 · Buy It Now

» View details on eBay #sponsored
Boat isolator thermal - boat,

Boat isolator thermal - boat,

£32.99 · Buy It Now

» View details on eBay #sponsored
Car sound deadening peacemat - sound,

Car sound deadening peacemat - sound,

£22.99 · Buy It Now

» View details on eBay #sponsored
Under tile insulation boards - under,

Under tile insulation boards - under,

£21.90 · Buy It Now

» View details on eBay #sponsored
Water underfloor heating - water, xps

Water underfloor heating - water, xps

£624.99 · Buy It Now

» View details on eBay #sponsored
Xps insulation board for - insulation,

Xps insulation board for - insulation,

£5.99 · Buy It Now

» View details on eBay #sponsored
Electric underfloor insulation - electric,

Electric underfloor insulation - electric,

£125.88 · Buy It Now

» View details on eBay #sponsored
Xps boards underlay - underlay, thermal

Xps boards underlay - underlay, thermal

£4.95 · Buy It Now

» View details on eBay #sponsored
Caddy front floor under - vw,

Caddy front floor under - vw,

£34.99 · Buy It Now

» View details on eBay #sponsored
Speedfit under floor - speedfit,

Speedfit under floor - speedfit,

£27.00 · Buy It Now

» View details on eBay #sponsored
Tile backer board - tile, thermal

Tile backer board - tile, thermal

£239.88 · Buy It Now

» View details on eBay #sponsored
Adept white underfloor heating - white,

Adept white underfloor heating - white,

£22.99 · Buy It Now

» View details on eBay #sponsored
6mm electric underfloor - electric,

6mm electric underfloor - electric,

£4.99 · Buy It Now

» View details on eBay #sponsored
Peacemat car sound - car,

Peacemat car sound - car,

£22.99 · Buy It Now

» View details on eBay #sponsored
Underfloor heating insulation - underfloor,

Underfloor heating insulation - underfloor,

£226.26 · Buy It Now

» View details on eBay #sponsored
Xps boards for - boards, underfloor

Xps boards for - boards, underfloor

£5.10 · Buy It Now

» View details on eBay #sponsored
Thermopanel 15mm tile backer - thermopanel,

Thermopanel 15mm tile backer - thermopanel,

£12.99 · Buy It Now

» View details on eBay #sponsored
Underfloor heating edge - heating,

Underfloor heating edge - heating,

£17.50 · Buy It Now

» View details on eBay #sponsored
Tile backer boards cement - tile,

Tile backer boards cement - tile,

£11.49 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards - xps,

Xps insulation boards - xps,

£4.99 · Buy It Now

» View details on eBay #sponsored
10m under bonnet heat - under,

10m under bonnet heat - under,

£29.39 · Buy It Now

» View details on eBay #sponsored
Van insulation foil - van,

Van insulation foil - van,

£29.39 · Buy It Now

» View details on eBay #sponsored
Xps water underfloor - xps,

Xps water underfloor - xps,

£139.95 · Buy It Now

» View details on eBay #sponsored
5mm under floor closed cell - 2.5mm,

5mm under floor closed cell - 2.5mm,

£6.00 · Buy It Now

» View details on eBay #sponsored
Xps insulation board - board, for

Xps insulation board - board, for

£14.99 · Buy It Now

» View details on eBay #sponsored
Water underfloor heating - heating, board

Water underfloor heating - heating, board

£16.99 · Buy It Now

» View details on eBay #sponsored
Xps 6mm insulation - 6mm, for

Xps 6mm insulation - 6mm, for

£104.70 · Buy It Now

» View details on eBay #sponsored
6mm 10mm xps insulation - xps, boards

6mm 10mm xps insulation - xps, boards

£4.99 · Buy It Now

» View details on eBay #sponsored
Underfloor aluminium thermal - aluminium,

Underfloor aluminium thermal - aluminium,

£59.99 · Buy It Now

» View details on eBay #sponsored
Xps boards floor - xps,

Xps boards floor - xps,

£5.69 · Buy It Now

» View details on eBay #sponsored
Tanking membrane waterproof - membrane,

Tanking membrane waterproof - membrane,

£23.99 · Buy It Now

» View details on eBay #sponsored
Underfloor heating insulation - heating,

Underfloor heating insulation - heating,

£180.56 · Buy It Now

» View details on eBay #sponsored
Ezheat white underfloor - white,

Ezheat white underfloor - white,

£22.99 · Buy It Now

» View details on eBay #sponsored
Insulation for laminate wood - insulation,

Insulation for laminate wood - insulation,

£4.19 · Buy It Now

» View details on eBay #sponsored
Xps insulation boards electric - insulation,

Xps insulation boards electric - insulation,

£2.49 · Buy It Now

» View details on eBay #sponsored
Underfloor heating retro edge - heating,

Underfloor heating retro edge - heating,

£15.50 · Buy It Now

» View details on eBay #sponsored
Adept underfloor heating - adept,

Adept underfloor heating - adept,

£12.94 · Buy It Now

» View details on eBay #sponsored
25mm multi purpose insulation - multi,

25mm multi purpose insulation - multi,

£45.99 · Buy It Now

» View details on eBay #sponsored
60mm underfloor heating clips - 60mm,

60mm underfloor heating clips - 60mm,

£21.50 · Buy It Now

» View details on eBay #sponsored
12mm tile backer - tile,

12mm tile backer - tile,

£11.49 · Buy It Now

» View details on eBay #sponsored
10m under bonnet - 10m,

10m under bonnet - 10m,

£15.49 · Buy It Now

» View details on eBay #sponsored
Ford fiesta mk6 - ford,

Ford fiesta mk6 - ford,

£38.89 · Buy It Now

» View details on eBay #sponsored
Camper van foam insulation - camper,

Camper van foam insulation - camper,

£159.49 · Buy It Now

» View details on eBay #sponsored
Xps 6mm insulation boards - insulation, for

Xps 6mm insulation boards - insulation, for

£104.70 · Buy It Now

» View details on eBay #sponsored
Tile backer board 8mm - backer,

Tile backer board 8mm - backer,

£9.29 · Buy It Now

» View details on eBay #sponsored
Impact plus thermal insulation - plus,

Impact plus thermal insulation - plus,

£251.94 · Buy It Now

» View details on eBay #sponsored
Underfloor heating insulation - underfloor,

Underfloor heating insulation - underfloor,

£356.99 · Buy It Now

» View details on eBay #sponsored
Tile backer board cement - backer,

Tile backer board cement - backer,

£7.85 · Buy It Now

» View details on eBay #sponsored
Klima thermal insulation - thermal,

Klima thermal insulation - thermal,

£62.99 · Buy It Now

» View details on eBay #sponsored
10m camper van foam - camper,

10m camper van foam - camper,

£11.39 · Buy It Now

» View details on eBay #sponsored
Under floor insulation - floor,

Under floor insulation - floor,

£54.25 · Buy It Now

» View details on eBay #sponsored
6mm tile backer - backer, boards

6mm tile backer - backer, boards

£8.99 · Buy It Now

» View details on eBay #sponsored
Aluminium thermal insulation - thermal,

Aluminium thermal insulation - thermal,

£14.99 · Buy It Now

» View details on eBay #sponsored
10m under bonnet - under, heat

10m under bonnet - under, heat

£9.59 · Buy It Now

» View details on eBay #sponsored
Superfoil sfuf underfloor - sfuf,

Superfoil sfuf underfloor - sfuf,

£141.99 · Buy It Now

» View details on eBay #sponsored
Tile backer board - tile,

Tile backer board - tile,

£10.29 · Buy It Now

» View details on eBay #sponsored
Closed cell insulation for - insulation, (for

Closed cell insulation for - insulation, (for

£26.07 · Buy It Now

» View details on eBay #sponsored
Tile backer board - backer,

Tile backer board - backer,

£6.99 · Buy It Now

» View details on eBay #sponsored
150w electric underfloor - 150w,

150w electric underfloor - 150w,

£124.99 · Buy It Now

» View details on eBay #sponsored

Looking for more under floor insulation?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £2.49 · avg £101.78
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 under floor insulation listings currently in our index. Prices range from £2.49 to £956.48, with an average of £101.78. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about under floor insulation →

Try this: queens china | ironstone jug | fat face bodywarmer gilet | islamic calligraphy | royal doulton cocker spaniel | lansing bagnall | bonefish flies | conrad man | chunky chain | renault trafic grill

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about under floor insulation

Whether you are looking for a brand-new or second-hand under floor insulation, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.49, while premium listings can reach £956.48 — giving you a wide budget spread to work with. The average price of £101.78 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 under floor insulation Search live on eBay