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Insulation

50mm Insulation

Applied filters(1)

Thickness (mm)

50

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Insulation boards(45)
Insulation slabs(13)
Insulation rolls(13)

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Thickness (mm)
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- B&Q(6)
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1 hour Click & Collect and Home Delivery options
- 1 hour Click & Collect(5)
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Rating
- 4 stars
  (6)

Rockwool insulation
Polystyrene insulation
Knauf insulation
50mm insulation
100mm insulation
25 mm insulation boards
Loft boards
Jablite insulation
Door seals & draught excluders

71 products

Compare

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EcoTec Floor-Foam Insulation Kit 1.2m x 25m
£189.98
Sponsored
Available for Home Delivery
Not available for Click + Collect
Not available in stores
69 people bought this in 48 hours
Recticel Instafit Polyurethane 50mm Insulation board (L)2.4m (W)1.2m
4.53 stars
(56)
69 people bought this in 48 hours
£40.00£13.89 per m²
Available for Home Delivery
Available for Click + Collect
Available in selected stores
50mm Celotex GA4050 PIR Insulation Board 2400mm x 1200mm (14/pack)
£377.05
Available for Home Delivery
Not available for Click + Collect
Not available in stores
18 people bought this in 48 hours
Rockwool Acoustic Stone wool fibres Cavity slab Pack of 12
4.12 stars
(16)
18 people bought this in 48 hours
£87.00£10.07 per m²
Available for Home Delivery
Available for Click + Collect
Available in selected stores
334 people bought this in 48 hours
Recticel Instafit Polyurethane 50mm Insulation board (L)1.2m (W)0.45m
4.53 stars
(56)
334 people bought this in 48 hours
£9.47£17.54 per m²
Available for Home Delivery
Available for Click + Collect
Available in selected stores
Jablite Grey Polystyrene Insulation board (L)2.4m (W)1.2m (T)50mm
4 stars
(5)
£27.97£9.71 per m²
Available for Home Delivery
Not available for Click + Collect
Available in selected stores
SISALWOOL™ Loftroll (Coverage 1.71m2) Natural Fibre Insulation 570mm wide
£35.84
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Great low price
50mm Celotex GA4050 PIR Insulation Board 2400mm x 1200mm (10/pack)
£269.98
Available for Home Delivery
Not available for Click + Collect
Not available in stores
50mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm (x24 Boards)
£338.88
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Great low price
Knauf Insulation DriTherm Cavity Slab 37 50 x 455mm x 1.200m 6.55m2 Pack of 12
£78.99
Available for Home Delivery
Not available for Click + Collect
Not available in stores
16 people bought this in 48 hours
Recticel Instafit Polyisocyanurate 50mm Insulation board (L)1.2m (W)0.6m, Pack of 5
4.51 stars
(54)
16 people bought this in 48 hours
£69.00£19.17 per m²
Available for Home Delivery
Available for Click + Collect
Available in selected stores
50mm Rockwool RWA45 Acoustic Insulation Slab (x72 Slabs)
£277.44
Available for Home Delivery
Not available for Click + Collect
Not available in stores
50mm Rockwool RWA45 Acoustic Insulation Slab (x90 Slabs)
Was ~~£392.90~~ Save £19.60£373.30
Available for Home Delivery
Not available for Click + Collect
Not available in stores
50mm IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm (10/pack)
Was ~~£287.02~~ Save £0.02£287.00
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Find out more
20 people bought this in 48 hours
Jablite Premium Polystyrene 50mm Insulation board (L)1.2m (W)0.45m, Pack of 4
4.54 stars
(62)
20 people bought this in 48 hours
£35.00£16.20 per m²
Available for Home Delivery
Available for Click + Collect
Available in selected stores
SISALWOOL™ 50mm Pallet (Covers 48m2) Natural Fibre Insulation 570mm wide
£719.04
Available for Home Delivery
Not available for Click + Collect
Not available in stores
SISALWOOL™ Loftroll Pallet (Coverage 46m2) Natural Fibre Insulation 570mm wide 27 rolls
£650.72
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Find out more
Great low price
50mm Mannok PIR Insulation Board 2400mm x 1200mm (14/pack)
Was ~~£382.97~~ Save £0.07£382.90
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Great low price
50mm Unilin Xtratherm Thin-R PIR Insulation Board 2400mm x 1200mm (12/pack)
£335.04
Available for Home Delivery
Not available for Click + Collect
Not available in stores
PACK OF 20 Superwall 36 Cavity Wall Insulation - 50mm/174.7 m2 (Superglass)
£1,050.00
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Find out more
PACK OF 15 (Total 15 Units) - Premium Thermapitch Roof / Loft Insulation Board - 2400mm x 1200mm x 50mm
£4,047.40
Available for Home Delivery
Not available for Click + Collect
Not available in stores
PACK OF 10 Superwall 36 Cavity Wall Insulation - 50mm/87.4 m2 (Superglass)
£560.00
Available for Home Delivery
Not available for Click + Collect
Not available in stores
PACK OF 20 - Premium Acoustic Full Roll - 50mm (Superglass)
£1,378.00
Available for Home Delivery
Not available for Click + Collect
Not available in stores
PACK OF 5 (Total 5 Units) - Premium Flat Roof / Loft Insulation Board - 1200mm x 600mm x 50mm
£763.58
Available for Home Delivery
Not available for Click + Collect
Not available in stores
Great low price
50mm Mannok PIR Insulation Board 2400mm x 1200mm (12/pack)
£335.04
Available for Home Delivery
Not available for Click + Collect
Not available in stores

Showing 25 of 71 products

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