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Cavity wall insulation - cavity,

Cavity wall insulation - cavity,

€188.00
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Recticel 90mm eurowall - recticel, +

Recticel 90mm eurowall - recticel, +

€163.46
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Vermiculite 100 50l chimney - vermiculite,

Vermiculite 100 50l chimney - vermiculite,

€32.40
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Reacticel eurowall plus - eurowall,

Reacticel eurowall plus - eurowall,

€161.90
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Isover 100mm cws cavity - 36,

Isover 100mm cws cavity - 36,

€75.00
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100mm superglass superwall - superglass,

100mm superglass superwall - superglass,

€20.00
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Superglass superwall cavity - superglass,

Superglass superwall cavity - superglass,

€37.10
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Isover cavity wall - isover, 85mm

Isover cavity wall - isover, 85mm

€39.99
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Kingspan ecotherm celotex - kingspan,

Kingspan ecotherm celotex - kingspan,

€44.60
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Cavity closers multi width - cavity,

Cavity closers multi width - cavity,

€74.99
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Celotex kingspan cavity - kingspan,

Celotex kingspan cavity - kingspan,

€250.00
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Cavity closers multi - cavity,

Cavity closers multi - cavity,

€101.99
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Knauf insulation dritherm - insulation,

Knauf insulation dritherm - insulation,

€66.73
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Absoft 25mm cavity - absoft,

Absoft 25mm cavity - absoft,

€69.99
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90mm pir cavity wall - 90mm,

90mm pir cavity wall - 90mm,

€10.80
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Soprema cavity closer 100mm - closer, 50/100mm

Soprema cavity closer 100mm - closer, 50/100mm

€89.10
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75mm cavity wall insulation - wall,

75mm cavity wall insulation - wall,

€44.99
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Vermiculite 100l chimney - 100l,

Vermiculite 100l chimney - 100l,

€294.83
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Knauf earthwool dritherm - knauf,

Knauf earthwool dritherm - knauf,

€66.99
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Cavity closers multi width - cavity,

Cavity closers multi width - cavity,

€148.99
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Ursa cavity batt - batt, 32

Ursa cavity batt - batt, 32

€24.99
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Superglass cavity wall - superglass,

Superglass cavity wall - superglass,

€37.10
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Cavity closers multi width - cavity,

Cavity closers multi width - cavity,

€42.99
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Isover cavity wall - wall, insulation

Isover cavity wall - wall, insulation

€588.00
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Fire rated cavity closers - rated,

Fire rated cavity closers - rated,

€74.99
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90mm full fill - t&g,

90mm full fill - t&g,

€864.00
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Fire rated cavity closers - fire,

Fire rated cavity closers - fire,

€164.99
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Recticel 115mm eurowall g - recticel,

Recticel 115mm eurowall g - recticel,

€179.81
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90mm 1200x450 cavity boards - 90mm, 4

90mm 1200x450 cavity boards - 90mm, 4

€71.42
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Rockwool cavity batt - batt,

Rockwool cavity batt - batt,

€21.41
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Internal corner xtratherm - internal,

Internal corner xtratherm - internal,

€159.99
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Celotex kingspan cavity - kingspan,

Celotex kingspan cavity - kingspan,

€180.00
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Isover 100mm cws cavity - 100mm,

Isover 100mm cws cavity - 100mm,

€81.50
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Dritherm glassfibre cavity - glassfibre,

Dritherm glassfibre cavity - glassfibre,

€265.00
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Cavity closers multi - cavity,

Cavity closers multi - cavity,

€54.99
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Sure cav cavity spacer - cav,

Sure cav cavity spacer - cav,

€7.59
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Insulated dpc thermal damp - insulated,

Insulated dpc thermal damp - insulated,

€39.99
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Celotex kingspan cavity - kingspan,

Celotex kingspan cavity - kingspan,

€340.00
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125mm dri therm insulation - 37,

125mm dri therm insulation - 37,

€799.99
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Cavity wall boards pir - boards,

Cavity wall boards pir - boards,

€260.70
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Celotex kingspan cavity - celotex,

Celotex kingspan cavity - celotex,

€220.00
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Manthorpe milticor multiwidth - milticor,

Manthorpe milticor multiwidth - milticor,

€5.99
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165mm stonecor insulated - stonecor,

165mm stonecor insulated - stonecor,

€83.90
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Dritherm glass fibre - glass,

Dritherm glass fibre - glass,

€296.00
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Celotex kingspan cavity - celotex,

Celotex kingspan cavity - celotex,

€445.00
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Kingspan tw50 recticel - tw50, /

Kingspan tw50 recticel - tw50, /

€369.60
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Dritherm glassfibre cavity - glassfibre,

Dritherm glassfibre cavity - glassfibre,

€275.00
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Dritherm glass fibre - dritherm,

Dritherm glass fibre - dritherm,

€512.00
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115mm full fill - t&g, cavity

115mm full fill - t&g, cavity

€840.00
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Dritherm glassfibre cavity - glassfibre,

Dritherm glassfibre cavity - glassfibre,

€318.00
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Dritherm supaglass fibreglass - dritherm/supaglass,

Dritherm supaglass fibreglass - dritherm/supaglass,

€318.00
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Insulated plasterboard - insulated,

Insulated plasterboard - insulated,

€90.00
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Dritherm glassfibre cavity - glassfibre,

Dritherm glassfibre cavity - glassfibre,

€189.00
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Dritherm glassfibre cavity - dritherm,

Dritherm glassfibre cavity - dritherm,

€326.00
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140mm full fill cavity - 140mm,

140mm full fill cavity - 140mm,

€825.60
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Celotex kingspan cavity - celotex,

Celotex kingspan cavity - celotex,

€345.00
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Knauf insulation dritherm - knauf,

Knauf insulation dritherm - knauf,

€70.00
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Dritherm glassfibre cavity - dritherm,

Dritherm glassfibre cavity - dritherm,

€579.00
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Multi purpose thermal - multi-purpose,

Multi purpose thermal - multi-purpose,

€3.31
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100mm knauf dritherm - 100mm,

100mm knauf dritherm - 100mm,

€378.97
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Pack 50cm x 100cm - of,

Pack 50cm x 100cm - of,

€19.99
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36m loft insulation itch - 36m²,

36m loft insulation itch - 36m²,

€144.99
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Celotex kingspan cavity - celotex,

Celotex kingspan cavity - celotex,

€240.00
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Dritherm glassfibre cavity - dritherm,

Dritherm glassfibre cavity - dritherm,

€396.00
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Siderise cavity - siderise,

Siderise cavity - siderise,

€7.99
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Celotex cw4000 cavity - celotex,

Celotex cw4000 cavity - celotex,

€603.46
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75mm knauf dritherm - 75mm,

75mm knauf dritherm - 75mm,

€236.86
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Insulated dpc thermal damp - thermal,

Insulated dpc thermal damp - thermal,

€43.99
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Soudal fire rated - x, b2

Soudal fire rated - x, b2

€97.05
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Celotex kingspan cavity - celotex,

Celotex kingspan cavity - celotex,

€305.00
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Dritherm glassfibre cavity - dritherm,

Dritherm glassfibre cavity - dritherm,

€476.00
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Siderise cavity - siderise,

Siderise cavity - siderise,

€3.50
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Soprema sopratherm cw4000 - soprema,

Soprema sopratherm cw4000 - soprema,

€85.19
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Damcor insulated dpc 225mm - dpc, x

Damcor insulated dpc 225mm - dpc, x

€31.90
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Vega bond slow rise injection - bond,

Vega bond slow rise injection - bond,

€382.24
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Celotex kingspan cavity - celotex,

Celotex kingspan cavity - celotex,

€235.00
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Kingspan kooltherm k106 - k106, cavity

Kingspan kooltherm k106 - k106, cavity

€146.61
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Pack arc ec150 eco - of, eco-closer

Pack arc ec150 eco - of, eco-closer

€229.99
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Kingspan kooltherm k108 - kingspan, cavity

Kingspan kooltherm k108 - kingspan, cavity

€192.78
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Dritherm glass fibre - dritherm,

Dritherm glass fibre - dritherm,

€475.00
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100mm knauf dritherm - 100mm, 37

100mm knauf dritherm - 100mm, 37

€317.74
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Cavity closers 125mm pack - closers, 2.4m

Cavity closers 125mm pack - closers, 2.4m

€159.99
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Dritherm glass fibre - glass,

Dritherm glass fibre - glass,

€406.00
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Pack 50cm x 100cm - 50cm,

Pack 50cm x 100cm - 50cm,

€29.99
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Dritherm glassfibre cavity - glassfibre,

Dritherm glassfibre cavity - glassfibre,

€378.00
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Dritherm glassfibre cavity - dritherm,

Dritherm glassfibre cavity - dritherm,

€352.00
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Dritherm glass fibre cavity - dritherm,

Dritherm glass fibre cavity - dritherm,

€340.00
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Celotex cw4000 cavity - celotex,

Celotex cw4000 cavity - celotex,

€673.08
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Celotex cw4000 cavity - celotex,

Celotex cw4000 cavity - celotex,

€1454.49
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Dritherm glassfibre cavity - dritherm,

Dritherm glassfibre cavity - dritherm,

€428.00
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Celotex cw4000 cavity - celotex,

Celotex cw4000 cavity - celotex,

€1234.77
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Celotex kingspan recticel - celotex,

Celotex kingspan recticel - celotex,

€550.00
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Celotex cw4000 cavity - cw4000,

Celotex cw4000 cavity - cw4000,

€816.98
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Dritherm glass fibre cavity - glass,

Dritherm glass fibre cavity - glass,

€868.00
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Eurowall recticel cavity wall - eurowall,

Eurowall recticel cavity wall - eurowall,

€68.30
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Stewart energy xtractavac - energy,

Stewart energy xtractavac - energy,

€1587.70
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📊96 listings · from €3.31 · avg €278.65
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 cavity wall insulation listings currently in our index. Prices range from €3.31 to €1587.7, with an average of €278.65. 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 cavity wall insulation →

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Everything you need to know about cavity wall insulation

Whether you are looking for a brand-new or second-hand cavity wall 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 €3.31, while premium listings can reach €1587.7 — giving you a wide budget spread to work with. The average price of €278.65 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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