Showing 1–12 of 30 results

Cavity insulation solutions designed to improve thermal performance and reduce heat loss in masonry walls.

SPECIAL OFFER
Celotex CW4000, CW4050, CW4075, CW4100, Celotex Cavity Insulation, Partial Fill Cavity Insulation Board, PIR Cavity Insulation, Cheap insulation London, Birmingham, Manchester, Bristol, Devon, Cornwall, Kent, Wales, Scotland, Tyneside, Cumbria, Gloucestershire,m 100mm, 75mm, 50mm
+

76-100mm Insulation

100mm Celotex Cavity Wall Insulation CW4100 Board 1200mm x 450mm

£24.42 Inc VAT £20.35 Ex VAT
Kingspan kooltherm K108 Cavity board online insulation
+

76-100mm Insulation

100mm Kingspan K108 Kooltherm Insulation Cavity Board

£29.35 Inc VAT £24.46 Ex VAT
Sale!
Bulk Buy £37.49
Knauf Dritherm 32 Insulation cavity slab insulation 75nn, 85mm, 100mm, 125mm, 150mm
+

76-100mm Insulation

100mm Knauf Dritherm 32 Cavity Insulation – 3.28m2 / Pack

Original price was: £49.99.Current price is: £46.99. Inc VAT £39.16 Ex VAT
Sale!
Bulk Buy - £32.91
Knauf Dritherm 37 Insulation, cavity insulation
+

76-100mm Insulation

100mm Knauf Dritherm 37 Cavity Insulation – 6.55m2/pack

Original price was: £49.99.Current price is: £39.99. Inc VAT £33.33 Ex VAT
NEW
100mm Rockwool Nyrock Cavity Insulation, rockwool cavity insulation, fire inusulation, acoustic insulation, thermal insulation, cavity insulation
+

76-100mm Insulation

100mm Rockwool NyRock Cavity 032 (2.18m2 per pack)

£63.02 Inc VAT £52.52 Ex VAT
T&G Full Fill Cavity PIR Insulation
celotex thermaclass INSULATION HUB thermaclass cavity wall 12 insulation 90mm, 115mm, 140mm
+

76-100mm Insulation

115mm Celotex Thermaclass Cavity Wall 21 – 1200mm x 450mm

£31.45 Inc VAT £26.21 Ex VAT
Knauf Dritherm 32 Insulation cavity slab insulation 75nn, 85mm, 100mm, 125mm, 150mm
+

101-150mm Insulation

125mm Knauf Dritherm 32 Cavity Insulation

£59.66 Inc VAT £49.72 Ex VAT
Knauf Dritherm 37 Insulation, cavity insulation
+

101-150mm Insulation

125mm Knauf Dritherm 37 Cavity Insulation

£38.33 Inc VAT £31.94 Ex VAT
NEW
100mm Rockwool Nyrock Cavity Insulation, rockwool cavity insulation, fire inusulation, acoustic insulation, thermal insulation, cavity insulation
+

101-150mm Insulation

125mm Rockwool NyRock Cavity 032 (1.64m2 per pack)

£59.26 Inc VAT £49.38 Ex VAT
T&G Full Fill Cavity PIR Insulation
celotex thermaclass INSULATION HUB thermaclass cavity wall 12 insulation 90mm, 115mm, 140mm
+

76-100mm Insulation

140mm Celotex Thermaclass Cavity Wall 21 – 1200mm x 450mm

£37.37 Inc VAT £31.14 Ex VAT
Knauf Dritherm 32 Insulation cavity slab insulation 75nn, 85mm, 100mm, 125mm, 150mm
+

101-150mm Insulation

150mm Knauf Dritherm 32 Cavity Insulation

£76.69 Inc VAT £63.91 Ex VAT
Knauf Dritherm 37 Insulation, cavity insulation
+

101-150mm Insulation

150mm Knauf Dritherm 37 Cavity Insulation

£61.96 Inc VAT £51.63 Ex VAT