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Cavity Insulation

117 products

Elevate your building's energy efficiency with our premium cavity insulation products at MKM Building Supplies. Ideal for reducing heat loss and improving indoor comfort, our cavity insulation range is suitable for a variety of applications, from residential to commercial projects. Available in multiple materials and thicknesses, we ensure you'll find the perfect fit for your construction needs. Our team is here to provide expert advice and support, helping you choose the right insulation solution.

Showing 1 to 20 of 117 items

Showing 1 to 20 of 117 items

Knauf Dritherm Cavity Slab, 100 mm, 3.276 M2
Knauf Dritherm Cavity Slab, 100 mm, 3.276 M2 product image

Knauf Dritherm Cavity Slab, 100 mm, 3.276 M2

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Rockwool Rwa45 Slab Insulation, 1200mm x 600mm x 100mm, 2.88m2
Rockwool Rwa45 Slab Insulation, 1200mm x 600mm x 100mm, 2.88m2 product image
Greener Option-energy

Rockwool Rwa45 Slab Insulation, 1200mm x 600mm x 100mm, 2.88m2

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Knauf RockSilK Flexible Slab, 50 mm, 1200 x 600 mm, 8.64 M2
Knauf RockSilK Flexible Slab, 50 mm, 1200 x 600 mm, 8.64 M2 product image

Knauf RockSilK Flexible Slab, 50 mm, 1200 x 600 mm, 8.64 M2

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Timloc Thermo-Loc Eps Multi Cavity Closer 2.4M 50-100mm
Timloc Thermo-Loc Eps Multi Cavity Closer 2.4M 50-100mm product image
Greener Option-energy

Timloc Thermo-Loc Eps Multi Cavity Closer 2.4M 50-100mm

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Recticel Eurowall Partial Fill Cavity Board, 1200 x 450 x 90 mm
Recticel Eurowall Partial Fill Cavity Board, 1200 x 450 x 90 mm product image

Recticel Eurowall Partial Fill Cavity Board, 1200 x 450 x 90 mm

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Kingspan Thermawall TW50 1200X450X 100mm Cavity Loose Boards
Kingspan Thermawall TW50 1200X450X 100mm Cavity Loose Boards product image
Greener Option-energy

Kingspan Thermawall TW50 1200X450X 100mm Cavity Loose Boards

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Recticel Eurowall+, 1200mm x 460mm x 90mm
Recticel Eurowall+, 1200mm x 460mm x 90mm product image

Recticel Eurowall+, 1200mm x 460mm x 90mm

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Rockwool RWA45 Slab Insulation, 1200 x 600 x 60 mm, 5.76 M2
Rockwool RWA45 Slab Insulation, 1200 x 600 x 60 mm, 5.76 M2 product image

Rockwool RWA45 Slab Insulation, 1200 x 600 x 60 mm, 5.76 M2

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Kingspan Greenguard Gg300, 2500mm x 600mm x 75mm
Kingspan Greenguard Gg300, 2500mm x 600mm x 75mm product image

Kingspan Greenguard Gg300, 2500mm x 600mm x 75mm

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Kingspan Kooltherm K106 Phenolic Cavity Fullfill, 1200mm x 450mm x 115mm
Kingspan Kooltherm K106 Phenolic Cavity Fullfill, 1200mm x 450mm x 115mm product image

Kingspan Kooltherm K106 Phenolic Cavity Fullfill, 1200mm x 450mm x 115mm

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Easi-Close Silver Cavity Closer 2.4m x 100-150mm
Easi-Close Silver Cavity Closer 2.4m x 100-150mm product image
Greener Option-energy

Easi-Close Silver Cavity Closer 2.4m x 100-150mm

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Kingspan Kooltherm Cavity Closer, 2.4m x 150mm
Kingspan Kooltherm Cavity Closer, 2.4m x 150mm product image

Kingspan Kooltherm Cavity Closer, 2.4m x 150mm

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Actis Hybris Panels, 1200 x 1145 x 90 mm, 5.49 M2, 4 Per Pack
Actis Hybris Panels, 1200 x 1145 x 90 mm, 5.49 M2, 4 Per Pack product image

Actis Hybris Panels, 1200 x 1145 x 90 mm, 5.49 M2, 4 Per Pack

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Frstop Fire-Rated Cavity Stop Sock
Frstop Fire-Rated Cavity Stop Sock product image
Greener Option-energy

Frstop Fire-Rated Cavity Stop Sock

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Manthorpe WCMulticor Cavity Closer 50mm-100mm 2.44m
Manthorpe WCMulticor Cavity Closer 50mm-100mm 2.44m product image
Greener Option-energy

Manthorpe WCMulticor Cavity Closer 50mm-100mm 2.44m

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Swip Iwi 95mm Ecobatt, 1200mm x 555mm x 95mm (3.99m2)
Swip Iwi 95mm Ecobatt, 1200mm x 555mm x 95mm (3.99m2) product image

Swip Iwi 95mm Ecobatt, 1200mm x 555mm x 95mm (3.99m2)

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IKO Enertherm Alu Insulation, 1200 x 450 x 50 mm
IKO Enertherm Alu Insulation, 1200 x 450 x 50 mm product image

IKO Enertherm Alu Insulation, 1200 x 450 x 50 mm

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IKO Enertherm ALU Insulation, 1200 x 450 x 100 mm
IKO Enertherm ALU Insulation, 1200 x 450 x 100 mm product image

IKO Enertherm ALU Insulation, 1200 x 450 x 100 mm

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Timloc Thermo-Loc Platinum+ Cavity Closer, 150mm x 2.4m
Timloc Thermo-Loc Platinum+ Cavity Closer, 150mm x 2.4m product image

Timloc Thermo-Loc Platinum+ Cavity Closer, 150mm x 2.4m

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Swip Iwi Stud, 2400 X 50 X 95 mm
Swip Iwi Stud, 2400 X 50 X 95 mm product image

Swip Iwi Stud, 2400 X 50 X 95 mm

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