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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

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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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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Knauf Frametherm Roll 32 Ready-Cut, 140mm x 380mm x 3, 3.192m2
Knauf Frametherm Roll 32 Ready-Cut, 140mm x 380mm x 3, 3.192m2 product image

Knauf Frametherm Roll 32 Ready-Cut, 140mm x 380mm x 3, 3.192m2

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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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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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Arc Css150 Cavity Stop Sock, 160mm x 120mm x 1200mm, Lt Blue, 150mm Cavity
Arc Css150 Cavity Stop Sock, 160mm x 120mm x 1200mm, Lt Blue, 150mm Cavity product image

Arc Css150 Cavity Stop Sock, 160mm x 120mm x 1200mm, Lt Blue, 150mm Cavity

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Knauf RockSilK RS45 Slab, 50mm, 1200mm x 600mm, 7.2m2
Knauf RockSilK RS45 Slab, 50mm, 1200mm x 600mm, 7.2m2 product image

Knauf RockSilK RS45 Slab, 50mm, 1200mm x 600mm, 7.2m2

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Xtratherm Cavitytherm Internal Corner, 1200mm x 450mm x 100mm
Xtratherm Cavitytherm Internal Corner, 1200mm x 450mm x 100mm product image

Xtratherm Cavitytherm Internal Corner, 1200mm x 450mm x 100mm

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CavityTherm Ext Corner, 1200 x 450 x 100 mm
CavityTherm Ext Corner, 1200 x 450 x 100 mm product image

CavityTherm Ext Corner, 1200 x 450 x 100 mm

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Cavity Stop Sock 100X120X1200mm
Cavity Stop Sock 100X120X1200mm product image
Greener Option-energy

Cavity Stop Sock 100X120X1200mm

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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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Timloc 1 Hour Fire Rated Cavity Stop Sock, 1200mm, 100mm Cavity
Timloc 1 Hour Fire Rated Cavity Stop Sock, 1200mm, 100mm Cavity product image

Timloc 1 Hour Fire Rated Cavity Stop Sock, 1200mm, 100mm Cavity

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Arc Css100 Cavity Stop Sock, 120mm x 100mm x 1200mm, 100mm Cavity
Arc Css100 Cavity Stop Sock, 120mm x 100mm x 1200mm, 100mm Cavity product image

Arc Css100 Cavity Stop Sock, 120mm x 100mm x 1200mm, 100mm Cavity

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Cavity Stop Sock, 165mm x 120mm x 1200mm
Cavity Stop Sock, 165mm x 120mm x 1200mm product image

Cavity Stop Sock, 165mm x 120mm x 1200mm

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Rockwool Ablative Coated Batt, 1200mm x 600mm x 50mm
Rockwool Ablative Coated Batt, 1200mm x 600mm x 50mm product image

Rockwool Ablative Coated Batt, 1200mm x 600mm x 50mm

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Rockwool Insulation, Full Fill Cavity Wall Batts, 75mm, 4.91m2
Rockwool Insulation, Full Fill Cavity Wall Batts, 75mm, 4.91m2 product image

Rockwool Insulation, Full Fill Cavity Wall Batts, 75mm, 4.91m2

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Knauf RockSilK Flexible Slab, 140 mm, 1200 x 600 mm, 2.16 M2
Knauf RockSilK Flexible Slab, 140 mm, 1200 x 600 mm, 2.16 M2 product image

Knauf RockSilK Flexible Slab, 140 mm, 1200 x 600 mm, 2.16 M2

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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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Timloc Thermo-Loc 100mm Platinum+ Cavity Closer 2.4m
Timloc Thermo-Loc 100mm Platinum+ Cavity Closer 2.4m product image
Greener Option-energy

Timloc Thermo-Loc 100mm Platinum+ Cavity Closer 2.4m

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Isover Cavity Wall Insulation, 36 100mm, 6.55m2/Pack
Isover Cavity Wall Insulation, 36 100mm, 6.55m2/Pack product image

Isover Cavity Wall Insulation, 36 100mm, 6.55m2/Pack

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