Polystyrene insulation
Polystyrene insulation for sale on Ireland's largest auction and classifieds sites
Expanded polystyrene foam - expanded, - £192.00
They are also • Widely used construction • Industry insulation sheets - Free postage - New and Used
They are also • Widely used construction • Industry insulation sheets - Free postage - New and Used
Cavity wall insulation virgin - cavity, - £8.95
Any pvc cables • Should protected within • Conduit suitable air - Free postage - New and Used
Any pvc cables • Should protected within • Conduit suitable air - Free postage - New and Used
Dart 7lx6 7oz 207ml - dart, - £39.99
- Free postage - New and Used
- Free postage - New and Used
Polystyrene sheets eps - sheets, foam - £34.20
4ft 2ft 1200mm • 600mm ideal forloft • Insulation shed lining - Free postage - New and Used
4ft 2ft 1200mm • 600mm ideal forloft • Insulation shed lining - Free postage - New and Used
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White foam packing sheets all - packing, - £192.00
Man isle white • Wight channel islands • See map above - Free postage - New and Used
Man isle white • Wight channel islands • See map above - Free postage - New and Used
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48 listings · from £4.91 · avg £105.82
⚠️ These listings were last updated more than 108 days ago.
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Browse 48 polystyrene insulation listings currently in our index. Prices range from £4.91 to £466, with an average of £105.82. 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 polystyrene insulation →
Expanded polystyrene foam - expanded, - £370.00
They are also • Widely used construction • Industry insulation all - Free postage - New and Used
They are also • Widely used construction • Industry insulation all - Free postage - New and Used
Expanded polystyrene eps70 - polystyrene, - £272.00
Following sizes are • Available polystyrene sheets • Corners jiffy foam - Free postage - New and Used
Following sizes are • Available polystyrene sheets • Corners jiffy foam - Free postage - New and Used
Polystyrene foam eps sheets - foam, - £466.00
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Expanded polystyrene foam - expanded, - £108.00
- Free postage - New and Used
- Free postage - New and Used
Cavity wall insulation - wall, - £25.95
Any pvc cables • Should protected within • Conduit suitable air - Free postage - New and Used
Any pvc cables • Should protected within • Conduit suitable air - Free postage - New and Used
Expanded polystyrene eps70 - expanded, - £155.00
Ideal all types • Construction self building • Projects polystyrene sheets - Free postage - New and Used
Ideal all types • Construction self building • Projects polystyrene sheets - Free postage - New and Used
Polystyrene insulation eps70 - insulation, - £210.00
Ideal all types • Construction self building • Projects polystyrene sheets - Free postage - New and Used
Ideal all types • Construction self building • Projects polystyrene sheets - Free postage - New and Used
Foam packing - (600x400x25mm), - £314.00
Perfect choice use • Under floor reduces • Downward heat loss - Free postage - New and Used
Perfect choice use • Under floor reduces • Downward heat loss - Free postage - New and Used
80mm grey polystyrene - 80mm, - £57.90
Made jablite these • Insolation boards are • Compatible brick block - Free postage - New and Used
Made jablite these • Insolation boards are • Compatible brick block - Free postage - New and Used
Cubic cavity wall - cavity, - £30.00
Any pvc cables • Should protected within • Conduit suitable air - Free postage - New and Used
Any pvc cables • Should protected within • Conduit suitable air - Free postage - New and Used
Polystyrene insulation eps70 - insulation, - £155.00
Ideal all types • Construction self building • Projects polystyrene insulation - Free postage - New and Used
Ideal all types • Construction self building • Projects polystyrene insulation - Free postage - New and Used
Expanded polystyrene sheets - polystyrene, - £452.00
Free samples grades • Can dispatched you • Inspection comparison 1200 - Free postage - New and Used
Free samples grades • Can dispatched you • Inspection comparison 1200 - Free postage - New and Used
Eps polystyrene sheets 600 - eps, - £6.90
Sheet sizes 600 • 400 10mm 0.39 • Highest quality grade - Free postage - New and Used
Sheet sizes 600 • 400 10mm 0.39 • Highest quality grade - Free postage - New and Used
White foam packing sheets - white, - £94.00
Man isle white • Wight channel islands • See map above - Free postage - New and Used
Man isle white • Wight channel islands • See map above - Free postage - New and Used
Eps polystyrene sheets 1200 x - eps, - £24.00
Sheet sizes 1200 • 500 25mm highest • Quality grade material - Free postage - New and Used
Sheet sizes 1200 • 500 25mm highest • Quality grade material - Free postage - New and Used
30mm white polystyrene board - 30mm, - £74.91
Then boards should • Covered outer layer • External insulation systems - Free postage - New and Used
Then boards should • Covered outer layer • External insulation systems - Free postage - New and Used
Thermo insulation polystyrene - thermo, - £45.95
Expanded polystyrene cool • Boxes various sizes • Provide lightweight hygienic - Free postage - New and Used
Expanded polystyrene cool • Boxes various sizes • Provide lightweight hygienic - Free postage - New and Used
40mm grey polystyrene - polystyrene, sheets - £77.91
Air trapped these • Pockets poor conductor • Heat therefore slows - Free postage - New and Used
Air trapped these • Pockets poor conductor • Heat therefore slows - Free postage - New and Used
Eps polystyrene sheets 1200 - eps, x - £22.00
Sheet sizes 1200 • 500 50mm - Free postage - New and Used
Sheet sizes 1200 • 500 50mm - Free postage - New and Used
Polystyrene foam sheets - 5, - £6.95
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
310x230x115 145mm thermo - 310x230x115/145mm, - £11.95
External 310 230 • 145mm 12.2 5.7 • Polystyrene box cool - Free postage - New and Used
External 310 230 • 145mm 12.2 5.7 • Polystyrene box cool - Free postage - New and Used
Polystyrene foam eps - polystyrene, - £8.80
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Eps polystyrene sheets - 600, x - £8.99
Sheet sizes 600 • 400 10mm 0.39 • Highest quality grade - Free postage - New and Used
Sheet sizes 600 • 400 10mm 0.39 • Highest quality grade - Free postage - New and Used
Xps insulation board under - insulation, - £43.89
Thickness options 6mm • 10mm 20mm 30mm • Superior insulation minimizes - Free postage - New and Used
Thickness options 6mm • 10mm 20mm 30mm • Superior insulation minimizes - Free postage - New and Used
310x230x125mm insulation - 310x230x125mm, - £8.60
Polystyrene box cool • 12mm thick wall • There are external - Free postage - New and Used
Polystyrene box cool • 12mm thick wall • There are external - Free postage - New and Used
Insulation boards - insulation, - £42.30
Insulation boards are • Made polystyrene material • Come pack black - Free postage - New and Used
Insulation boards are • Made polystyrene material • Come pack black - Free postage - New and Used
70mm render board insulated - 70mm, - £87.95
- Free postage - New and Used
- Free postage - New and Used
Tile backer board 6mm - backer, - £4.99
Tile backer boards • Underfloor heating systems • Are specifically two - Free postage - New and Used
Tile backer boards • Underfloor heating systems • Are specifically two - Free postage - New and Used
Xps insulation boards 6mm 10mm - insulation, - £10.49
Insulation underfloor heating • Wetroom building material • Accessories fixings thickness - Free postage - New and Used
Insulation underfloor heating • Wetroom building material • Accessories fixings thickness - Free postage - New and Used
Cool thermo insulation - thermo, - £27.95
Expanded polystyrene cool • Boxes various sizes • Provide lightweight hygienic - Free postage - New and Used
Expanded polystyrene cool • Boxes various sizes • Provide lightweight hygienic - Free postage - New and Used
Expanded polystyrene foam - expanded, - £165.00
- Free postage - New and Used
- Free postage - New and Used
Polystyrene foam eps sheets - polystyrene, - £344.00
Polystyrene sheets providing • They are used • Satisfy current building - Free postage - New and Used
Polystyrene sheets providing • They are used • Satisfy current building - Free postage - New and Used
White foam packing sheets - white, - £98.00
Man isle white • Wight channel islands • See map above - Free postage - New and Used
Man isle white • Wight channel islands • See map above - Free postage - New and Used
Insulation board rasp - insulation, - £29.99
Anodized finish enhances • Its resistance abrasion • Dirt - Free postage - New and Used
Anodized finish enhances • Its resistance abrasion • Dirt - Free postage - New and Used
Polystyrene insulation - polystyrene, - £4.91
Descriptionploystyrene insulation boards • 2084mm 389mm 28mm • Brand new good - Free postage - New and Used
Descriptionploystyrene insulation boards • 2084mm 389mm 28mm • Brand new good - Free postage - New and Used
Polystyrene insulation save - polystyrene, - £5.99
Thermal insulating polystyrene • Lining apply cold • Walls provide heat - Free postage - New and Used
Thermal insulating polystyrene • Lining apply cold • Walls provide heat - Free postage - New and Used
10mm grey polystyrene - grey, - £77.91
Air trapped these • Pockets poor conductor • Heat therefore slows - Free postage - New and Used
Air trapped these • Pockets poor conductor • Heat therefore slows - Free postage - New and Used
Erfurt heatsaver insulation - heatsaver, - £8.70
Erfurt heatsaver wall • Economical 2mm thick • Polystyrene liner containing - Free postage - New and Used
Erfurt heatsaver wall • Economical 2mm thick • Polystyrene liner containing - Free postage - New and Used
Heat saving damp - heat, insulating - £21.99
2mm polystyrene underliner • Use strong solvent • Free adhesive suitable - Free postage - New and Used
2mm polystyrene underliner • Use strong solvent • Free adhesive suitable - Free postage - New and Used
Polystyrene foam eps - x, - £27.30
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Polystyrene sheets commonly • Used under hard • Flooring such concrete - Free postage - New and Used
Polystyrene foam packing - polystyrene, - £20.25
Great forshed garage • Insulation sheds garages • Loft - Free postage - New and Used
Great forshed garage • Insulation sheds garages • Loft - Free postage - New and Used
White and grey - , jablite - £260.70
Totals 2.4x1 2x75mm • White flooring insulation • 2.4x1.2x75mm grey floiring - Free postage - New and Used
Totals 2.4x1 2x75mm • White flooring insulation • 2.4x1.2x75mm grey floiring - Free postage - New and Used
5mm ecotherm insulated - x, 52.5mm - £322.90
Sheets 52.5mm ecotherm • Ecoliner insulated plasterboard • 2400mm 1200mm british - Free postage - New and Used
Sheets 52.5mm ecotherm • Ecoliner insulated plasterboard • 2400mm 1200mm british - Free postage - New and Used
Try this: fibreglass cloth | underground pipe | thermo mats | drainage channel | cast manhole cover | regulation rubber | acme sandstorm | solvent weld pipe fittings | perforated pipe | lexan sheet
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Everything you need to know about polystyrene insulation
Whether you are looking for a brand-new or second-hand polystyrene insulation, eBay offers one of the largest selections available online. With 48 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 £4.91, while premium listings can reach £466 — giving you a wide budget spread to work with. The average price of £105.82 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.