Insulation boards seconds
Insulation boards seconds for sale on Ireland's largest auction and classifieds sites
10m sound deadening mat car - sound, - £26.80
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Mass loaded vinyl insulation - mass, - £18.99
Experience significant 27db • Reduction noise levels • Allowing you enjoy - Free postage - New and Used
Experience significant 27db • Reduction noise levels • Allowing you enjoy - Free postage - New and Used
Seconds insulation 50mm - insulation, - £18.00
Celotex seconds 50mm • 200 plus boards • Available products not - Free postage - New and Used
Celotex seconds 50mm • 200 plus boards • Available products not - Free postage - New and Used
Thick loft absoft - 1m, 25mm - £17.99
Highly compressible weldable • High quality white • Lofted 25mm acoustic - Free postage - New and Used
Highly compressible weldable • High quality white • Lofted 25mm acoustic - Free postage - New and Used
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10m camper van - insulation, self - £26.79
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
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48 listings · from £1.62 · avg £22.69
⚠️ These listings were last updated more than 17 days ago.
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Browse 48 insulation boards seconds listings currently in our index. Prices range from £1.62 to £40.45, with an average of £22.69. 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 boards seconds →
Insulation bricks 230 x - 76, - £15.66
230 56mm these • Bricks are seconds • Sizes vary slightly - Free postage - New and Used
230 56mm these • Bricks are seconds • Sizes vary slightly - Free postage - New and Used
10m camper van insulation - camper, - £12.80
Camper van insulation • Thermal thermo liner • Foil foam 10m - Free postage - New and Used
Camper van insulation • Thermal thermo liner • Foil foam 10m - Free postage - New and Used
Self adhesive car hood - self-adhesive, - £35.52
Even can bearing • Heavy stuff such • Brick high rebound - Free postage - New and Used
Even can bearing • Heavy stuff such • Brick high rebound - Free postage - New and Used
Insulation bricks 230 114 x - x, - £1.62
230 114 76mm • Insulation bricks suitable • Raku kilns these - Free postage - New and Used
230 114 76mm • Insulation bricks suitable • Raku kilns these - Free postage - New and Used
10m camper van - 10m, insulation - £32.78
10m 50cm 5sq • Will not absorb • Water like inferior - Free postage - New and Used
10m 50cm 5sq • Will not absorb • Water like inferior - Free postage - New and Used
10m camper van - 10m, - £25.64
Very lightweight fireproof • Waterproof car sound • Insulation material made - Free postage - New and Used
Very lightweight fireproof • Waterproof car sound • Insulation material made - Free postage - New and Used
10m camper van - insulation, self - £35.00
Description this professional • 10mm sound heat • Insulation material quieter - Free postage - New and Used
Description this professional • 10mm sound heat • Insulation material quieter - Free postage - New and Used
Insulation bricks 230 114 - bricks, x - £1.62
These bricks are • Seconds sizes vary • Slightly 230 114 - Free postage - New and Used
These bricks are • Seconds sizes vary • Slightly 230 114 - Free postage - New and Used
10m sound deadening car - sound, - £38.43
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Gmhr 20mm 1sqm adhesive - gmhr, - £21.99
Glassmat 20mm foil • Faced high performance • Thermal acoustic foam - Free postage - New and Used
Glassmat 20mm foil • Faced high performance • Thermal acoustic foam - Free postage - New and Used
Mass loaded vinyl insulation - loaded, - £19.99
Hey there looking • Soundproof your space • Effectively easily introducing - Free postage - New and Used
Hey there looking • Soundproof your space • Effectively easily introducing - Free postage - New and Used
10m 7mm sound deadening - 7mm, mat - £26.79
10m sound deadening • Roll car van • Heat insulation 7mm - Free postage - New and Used
10m sound deadening • Roll car van • Heat insulation 7mm - Free postage - New and Used
10m camper van insulation - camper, self - £12.59
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Camper van insulation - camper, - £12.80
Closed cell foam • 10mx50cm camper van • Insulation self adhesive - Free postage - New and Used
Closed cell foam • 10mx50cm camper van • Insulation self adhesive - Free postage - New and Used
10m camper van - camper, insulation - £16.98
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat car - deadening, - £8.29
Location sound insulation • Pad ceiling living • Room door cockpit - Free postage - New and Used
Location sound insulation • Pad ceiling living • Room door cockpit - Free postage - New and Used
Sound deadening mat - sound, - £40.45
High quality tri • Layer twin density • Lightweight foam laminate - Free postage - New and Used
High quality tri • Layer twin density • Lightweight foam laminate - Free postage - New and Used
Soshield 30mm marine narrow - soshield, - £19.99
Premium all one • Soshield insulation soun • Deadening mat roll - Free postage - New and Used
Premium all one • Soshield insulation soun • Deadening mat roll - Free postage - New and Used
Camper van thermal insulation - thermal, - £34.76
Automotive sound deadener • Consists three layers • Middle layer high - Free postage - New and Used
Automotive sound deadener • Consists three layers • Middle layer high - Free postage - New and Used
10m camper van - 10m, - £25.64
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
10m camper van insulation - van, - £26.80
About 10m 50cm • Also ideal under • Floor applications has - Free postage - New and Used
About 10m 50cm • Also ideal under • Floor applications has - Free postage - New and Used
10m camper van - camper, - £17.85
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Soshield 30mm heavyduty - soshield, - £39.30
Soshield aprofessional grade • All one insulation • Soundproofing mat serious - Free postage - New and Used
Soshield aprofessional grade • All one insulation • Soundproofing mat serious - Free postage - New and Used
Acoustic absoft 25mm fine - 2m, - £23.99
High quality white • Lofted 25mm acoustic • Thermal insulation fine - Free postage - New and Used
High quality white • Lofted 25mm acoustic • Thermal insulation fine - Free postage - New and Used
Car home sound - car, deadening - £19.99
Hey there looking • Upgrade your vehicle • Marine sound experience - Free postage - New and Used
Hey there looking • Upgrade your vehicle • Marine sound experience - Free postage - New and Used
5m2 thick loft - absoft, 25mm - £29.99
Highly compressible weldable • High quality white • Lofted 25mm acoustic - Free postage - New and Used
Highly compressible weldable • High quality white • Lofted 25mm acoustic - Free postage - New and Used
Van boat insulation - boat, - £20.00
Premium all one • Soshield car van • Insulation vapour barrier - Free postage - New and Used
Premium all one • Soshield car van • Insulation vapour barrier - Free postage - New and Used
10m camper van insulation - 10m, - £32.87
10m 50cm 5sq • Will not absorb • Water like inferior - Free postage - New and Used
10m 50cm 5sq • Will not absorb • Water like inferior - Free postage - New and Used
Camper van insulation 10mm - camper, - £16.96
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sifelt 30mm 600gsm - 30mm, - £12.99
Sound thermal insulation • Manufacturer part number • 1.5m sifelt 30mm - Free postage - New and Used
Sound thermal insulation • Manufacturer part number • 1.5m sifelt 30mm - Free postage - New and Used
20m sound deadening roll car - roll, - £18.59
Very lightweight fireproof • Waterproof soundproof mat • Location ceiling living - Free postage - New and Used
Very lightweight fireproof • Waterproof soundproof mat • Location ceiling living - Free postage - New and Used
10m sound deadening mat - mat, car - £9.49
Even can bearing • Heavy stuff such • Brick high rebound - Free postage - New and Used
Even can bearing • Heavy stuff such • Brick high rebound - Free postage - New and Used
Celotex seconds insulation - celotex, - £31.00
Celotex seconds 100mm • 200 plus boards • Available - Free postage - New and Used
Celotex seconds 100mm • 200 plus boards • Available - Free postage - New and Used
Celotex seconds 130mm 00 - seconds, - £38.40
Celotex seconds 130mm • 100 plus boards • Available products not - Free postage - New and Used
Celotex seconds 130mm • 100 plus boards • Available products not - Free postage - New and Used
Acoustic absoft 25mm fine - 1m, - £17.99
High quality white • Lofted 25mm acoustic • Thermal insulation fine - Free postage - New and Used
High quality white • Lofted 25mm acoustic • Thermal insulation fine - Free postage - New and Used
Cheap celotex seconds - cheap, - £34.80
Celotex seconds 115mm • 100 plus boards • Available - Free postage - New and Used
Celotex seconds 115mm • 100 plus boards • Available - Free postage - New and Used
15mm adhesive closed - 2m², of - £37.99
Sound deadening thermal • Insulation both vehicle • Interiors exteriors premium15mm - Free postage - New and Used
Sound deadening thermal • Insulation both vehicle • Interiors exteriors premium15mm - Free postage - New and Used
Celotex seconds insulation - celotex, - £34.80
Celotex seconds 120mm • 100 plus boards • Available - Free postage - New and Used
Celotex seconds 120mm • 100 plus boards • Available - Free postage - New and Used
10m camper van - camper, self - £14.16
About 10m 50cm • Also ideal under • Floor applications has - Free postage - New and Used
About 10m 50cm • Also ideal under • Floor applications has - Free postage - New and Used
10m roll under bonnet - under, heat - £25.64
10m sound deadening • Roll car van • Heat insulation 10mm - Free postage - New and Used
10m sound deadening • Roll car van • Heat insulation 10mm - Free postage - New and Used
Sifelt 30mm - 1m, x - £11.99
Sound thermal insulation • Manufacturer part number • 1.5m sifelt 30mm - Free postage - New and Used
Sound thermal insulation • Manufacturer part number • 1.5m sifelt 30mm - Free postage - New and Used
10m camper van insulation - camper, self - £12.59
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Sound deadening mat • 10mm thick which • Better than ordinary - Free postage - New and Used
Butylmat alu butyl sound - butylmat, - £12.99
Its advanced sound • Deadening properties this • Butylmat roll sheet - Free postage - New and Used
Its advanced sound • Deadening properties this • Butylmat roll sheet - Free postage - New and Used
Try this: strada abarth | vauxhall vectra 2 2 dti | weber 38 dgas | mazdaspeed rx8 | zephyr mk3 ford | r1z | rally tyres 14 | honda crv crankshaft pulley | smart car clock | vw sliding window
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Everything you need to know about insulation boards seconds
Whether you are looking for a brand-new or second-hand insulation boards seconds, 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 £1.62, while premium listings can reach £40.45 — giving you a wide budget spread to work with. The average price of £22.69 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.