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Tile backer board 6mm 10mm - tile,

Tile backer board 6mm 10mm - tile,

£4.99
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Kingspan greenguard xps - kingspan,

Kingspan greenguard xps - kingspan,

£175.00
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Tile backer boards - backer,

Tile backer boards - backer,

£17.39
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Reacticel eurowall plus - reacticel, full

Reacticel eurowall plus - reacticel, full

£161.90
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Fastwarm xps insulation - fastwarm™,

Fastwarm xps insulation - fastwarm™,

£4.99
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Fastwarm xps insulation - fastwarm™,

Fastwarm xps insulation - fastwarm™,

£7.99
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Cork board insulation

Cork board insulation

£82.93
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Xps insulation boards for - boards,

Xps insulation boards for - boards,

£4.29
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Xps insulation boards for - insulation,

Xps insulation boards for - insulation,

£182.99
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Xps insulation boards - xps, 10mm

Xps insulation boards - xps, 10mm

£13.99
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Tile backer board insulation - board,

Tile backer board insulation - board,

£11.99
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Fastwarm xps insulation - xps,

Fastwarm xps insulation - xps,

£14.99
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White foam packing - white,

White foam packing - white,

£440.00
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Recticel 90mm eurowall t g - 90mm,

Recticel 90mm eurowall t g - 90mm,

£163.46
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Two recticel insulation board - two,

Two recticel insulation board - two,

£55.00
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Insulation board iko 90mm - board,

Insulation board iko 90mm - board,

£10.80
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Tile backer board 6mm 10mm - backer,

Tile backer board 6mm 10mm - backer,

£4.99
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Xps insulation board for - board,

Xps insulation board for - board,

£12.99
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Fastwarm xps insulation - ,

Fastwarm xps insulation - ,

£10.99
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Fastwarm xps insulation - ,

Fastwarm xps insulation - ,

£3.99
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25mm 2400 1200 pir - 25mm,

25mm 2400 1200 pir - 25mm,

£15.61
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Xps insulation board thermal - insulation,

Xps insulation board thermal - insulation,

£7.99
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Celotex kingspan 2400mm - celotex, x

Celotex kingspan 2400mm - celotex, x

£170.00
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Xps insulation boards 1200 - boards,

Xps insulation boards 1200 - boards,

£231.48
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Celotex pir insulation - celotex, board

Celotex pir insulation - celotex, board

£65.42
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Tile backer board 6mm - tile,

Tile backer board 6mm - tile,

£5.02
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Xps insulation board under - insulation,

Xps insulation board under - insulation,

£29.95
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Celotex kingspan pir - kingspan,

Celotex kingspan pir - kingspan,

£660.00
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10x cement coated underfloor - 10x,

10x cement coated underfloor - 10x,

£129.99
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25mm 1200x600 pack or - 25mm,

25mm 1200x600 pack or - 25mm,

£104.70
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Ravatherm stone wool rock - wool, (rock

Ravatherm stone wool rock - wool, (rock

£31.90
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Recticel 115mm eurowall g - recticel,

Recticel 115mm eurowall g - recticel,

£179.81
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Xps boards for underfloor - boards,

Xps boards for underfloor - boards,

£4.34
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Insulation xps board foam - insulation,

Insulation xps board foam - insulation,

£4.99
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Eco friendly insulation - eco,

Eco friendly insulation - eco,

£11.99
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Fastwarm duo grooved - duo,

Fastwarm duo grooved - duo,

£13.04
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Celotex kingspan insulation - kingspan,

Celotex kingspan insulation - kingspan,

£375.00
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12x 750ml adhesive foam - 12x,

12x 750ml adhesive foam - 12x,

£64.98
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Ravatherm xps 500 - ravatherm,

Ravatherm xps 500 - ravatherm,

£47.50
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Sikatherm upstand insulation - upstand,

Sikatherm upstand insulation - upstand,

£23.58
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Kingspan thermawall multi - kingspan,

Kingspan thermawall multi - kingspan,

£99.99
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Fastwarm 6mm underfloor - fastwarm,

Fastwarm 6mm underfloor - fastwarm,

£5.99
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50mm 2400 1200 pir - x,

50mm 2400 1200 pir - x,

£21.50
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Xps boards underfloor heating - underfloor,

Xps boards underfloor heating - underfloor,

£5.68
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Small large eps70 - small,

Small large eps70 - small,

£60.61
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Celotex kingspan insulation - celotex,

Celotex kingspan insulation - celotex,

£185.00
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Unilin pir kingspan - pir, celotex

Unilin pir kingspan - pir, celotex

£30.00
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Pavatex 40mm insulation - 40mm,

Pavatex 40mm insulation - 40mm,

£328.00
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Xps insulation board - xps, for

Xps insulation board - xps, for

£5.99
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Xps insulation board for - xps,

Xps insulation board for - xps,

£13.99
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Depron 3mm underwood - depron,

Depron 3mm underwood - depron,

£84.99
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Warmshell board adhesive - adhesive, 20kg

Warmshell board adhesive - adhesive, 20kg

£36.99
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Xps insulation board for - xps,

Xps insulation board for - xps,

£7.79
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Bubble insulation layer - layer,

Bubble insulation layer - layer,

£28.95
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Celotex kingspan insulation - celotex,

Celotex kingspan insulation - celotex,

£186.00
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Ceramic fiber insulation board - fiber,

Ceramic fiber insulation board - fiber,

£11.95
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75mm 2400 1200 pir - x,

75mm 2400 1200 pir - x,

£29.30
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Kingspan ecotherm celotex - /, /

Kingspan ecotherm celotex - /, /

£33.29
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Fastwarm 10mm underfloor - 10mm,

Fastwarm 10mm underfloor - 10mm,

£8.99
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Tile backer board - 10,

Tile backer board - 10,

£139.64
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50mm xps insulation - insulation, boards

50mm xps insulation - insulation, boards

£15.49
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Insulation roll foam sheet - insulation,

Insulation roll foam sheet - insulation,

£11.99
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Expanded polystyrene eps70 - polystyrene,

Expanded polystyrene eps70 - polystyrene,

£305.00
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10x cement coated xps - coated,

10x cement coated xps - coated,

£89.99
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Tile backer board 6mm 10mm - 6mm,

Tile backer board 6mm 10mm - 6mm,

£46.49
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Ceresit 50mm grey polystyrene - ceresit,

Ceresit 50mm grey polystyrene - ceresit,

£67.50
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Xps insulation boards - insulation, ekoboard

Xps insulation boards - insulation, ekoboard

£5.25
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Xps boards underlay thermal - underlay,

Xps boards underlay thermal - underlay,

£4.25
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Fire resistant board ceramic - resistant,

Fire resistant board ceramic - resistant,

£11.95
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Fastwarm duo 16mm - fastwarm, grooved

Fastwarm duo 16mm - fastwarm, grooved

£14.49
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Celotex kingspan pir - celotex,

Celotex kingspan pir - celotex,

£416.00
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Xps insulation boards - insulation,

Xps insulation boards - insulation,

£5.99
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Celotex kingspan insulation - kingspan,

Celotex kingspan insulation - kingspan,

£320.00
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Xps insulation boards for - insulation,

Xps insulation boards for - insulation,

£663.68
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Timco plastic insulation - timco,

Timco plastic insulation - timco,

£9.73
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Ecotherm eco fix 050 - eco-fix,

Ecotherm eco fix 050 - eco-fix,

£31.90
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Xtratherm kingspan celotex - /, /

Xtratherm kingspan celotex - /, /

£47.95
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Klimas wkręt met ltx - wkręt-met,

Klimas wkręt met ltx - wkręt-met,

£14.54
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40mm xps insulation boards - 40mm,

40mm xps insulation boards - 40mm,

£13.49
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Electric underfloor heating - electric,

Electric underfloor heating - electric,

£3.98
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Tile backer boards - tile, cement

Tile backer boards - tile, cement

£14.99
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6mm 10mm underfloor under - &,

6mm 10mm underfloor under - &,

£71.93
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750ml adhesive foam - pu,

750ml adhesive foam - pu,

£34.99
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Single sided tile - sided,

Single sided tile - sided,

£7.49
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Celotex kingspan 50mm - celotex,

Celotex kingspan 50mm - celotex,

£370.00
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12mm tile backer board - tile,

12mm tile backer board - tile,

£11.49
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Insulation board fixing washer - insulation,

Insulation board fixing washer - insulation,

£35.99
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Fire resistant ceramic fibre - fire,

Fire resistant ceramic fibre - fire,

£11.95
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100pcs 35mm easy fix - 100pcs, washers

100pcs 35mm easy fix - 100pcs, washers

£7.69
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Insulation boards 25mm high - boards,

Insulation boards 25mm high - boards,

£25.52
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100mm 2400 1200 pir - |,

100mm 2400 1200 pir - |,

£38.14
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Tile backer board 6mm 10mm - backer,

Tile backer board 6mm 10mm - backer,

£2.99
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Insulation boards thermal xps - insulation,

Insulation boards thermal xps - insulation,

£1.75
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Pir insulation board 2400 - insulation, x

Pir insulation board 2400 - insulation, x

£59.00
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5kg mass loaded vinyl sound - vinyl,

5kg mass loaded vinyl sound - vinyl,

£26.99
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Three 100mm 10cm - 10cm, jablite

Three 100mm 10cm - 10cm, jablite

£70.00
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📊96 listings · from £1.75 · avg £81.02

Browse 96 insulation board listings currently in our index. Prices range from £1.75 to £663.68, with an average of £81.02. 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 insulation board →

Try this: kingspan insulation 75mm | render insulation | polystyrene insulation 50mm | knauf | acoustic insulation | celotex insulation boards | 150mm loft insulation | roof insulation | wool insulation | insulation boards celotex

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Everything you need to know about insulation board

Whether you are looking for a brand-new or second-hand insulation board, 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 £1.75, while premium listings can reach £663.68 — giving you a wide budget spread to work with. The average price of £81.02 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.

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