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  1. Home
  2. Insulation
  3. External Wall Insulation
  4. Masonry Wall Insulation

Masonry Wall Insulation

Ensure masonry walls are sufficiently insulated. Browse cavity wall slabs, batts & boards available in a range of thicknesses sizes to fit snug spaces. 

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Results  1 - 20 of 75 

Recticel Eurowall Cavity Board 1200 x 450 x 50mm

Recticel Eurowall Cavity Board 1200 x 450 x 50mm IREWC050

SKU: IREWC050

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Isover Cavity Wall Slab 36, 1200 x 455 x 100mm

Isover Cavity Wall Slab 36, 1200 x 455 x 100mm IWCWS100

SKU: IWCWS100

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Celotex Cavity Wall Insulation Board 1200 x 450 x 50mm

Celotex Cavity Wall Insulation Board 1200 x 450 x 50mm CXCW4050

SKU: CXCW4050

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Isover Cavity Wall Slab 36, 1200 X 455 x 50mm

Isover Cavity Wall Slab 36, 1200 X 455 x 50mm INSGS029

SKU: INSGS029

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Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 100mm Pack of 8

Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 100mm Pack of 8 ISSW3610

SKU: ISSW3610

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Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 75mm Pack of 10

Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 75mm Pack of 10 ISSW3607

SKU: ISSW3607

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Isover Cavity Wall Slab 32, 1200 x 455 x 100mm

Isover Cavity Wall Slab 32, 1200 x 455 x 100mm IWHC3210

SKU: IWHC3210

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Celotex Cavity Wall Insulation Board 1200 x 450 x 75mm

Celotex Cavity Wall Insulation Board 1200 x 450 x 75mm CXCW4075

SKU: CXCW4075

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Isover Cavity Wall Slab 36, 1200 x 455 x 75mm

Isover Cavity Wall Slab 36, 1200 x 455 x 75mm IWCWS075

SKU: IWCWS075

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Recticel Eurowall Cavity Board 1200 x 450 x 75mm

Recticel Eurowall Cavity Board 1200 x 450 x 75mm IREWC075

SKU: IREWC075

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Celotex Cavity Wall Insulation Board 1200 x 450 x 100mm

Celotex Cavity Wall Insulation Board 1200 x 450 x 100mm CXCW4100

SKU: CXCW4100

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Celotex General Purpose Insulation Board 2400 x 1200 x 60mm

Celotex General Purpose Insulation Board 2400 x 1200 x 60mm CXGA4060

SKU: CXGA4060

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Rockwool Full Fill Cavity Batt 1200 x 455 x 100mm Pack of 6

Rockwool Full Fill Cavity Batt 1200 x 455 x 100mm Pack of 6 RWCB1001

SKU: RWCB1001

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Celotex General Purpose Insulation Board 2400 x 1200 x 80mm

Celotex General Purpose Insulation Board 2400 x 1200 x 80mm CXGA4080

SKU: CXGA4080

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Rockwool Full Fill Cavity Batt 1200 x 455 x 80mm Pack of 8

Rockwool Full Fill Cavity Batt 1200 x 455 x 80mm Pack of 8 RWCB0801

SKU: RWCB0801

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Isover Cavity Wall Slab 36, 1200 x 455 x 150mm Pack of 6

Isover Cavity Wall Slab 36, 1200 x 455 x 150mm Pack of 6 IWCWS150

SKU: IWCWS150

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Kingspan Kooltherm K108 Cavity Board 1200 x 450 x 40mm Pack of 12

Kingspan Kooltherm K108 Cavity Board 1200 x 450 x 40mm Pack of 12 IK108040

SKU: IK108040

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Celotex Cavity Wall Insulation Board 1200 x 450 x 85mm

Celotex Cavity Wall Insulation Board 1200 x 450 x 85mm CXCW4085

SKU: CXCW4085

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Kingspan Kooltherm K106 Cavity Board 1200 x 450 x 90mm Pack of 4

Kingspan Kooltherm K106 Cavity Board 1200 x 450 x 90mm Pack of 4 IK106090

SKU: IK106090

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Isover Cavity Wall Slab 32, 1200 x 455 x 85mm Pack of 8

Isover Cavity Wall Slab 32, 1200 x 455 x 85mm Pack of 8 IWHC3208

SKU: IWHC3208

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