Cavity Wall Insulation is a vital component of construction and can significantly enhance thermal efficiency. Use it alongside Stud Wall Insulation and External Wall Insulation to create a comprehensive insulating layer.
Kingspan Kooltherm K106 Cavity Board 1200 × 450 mm The Kingspan Kooltherm K106 cavity board is a premium performance insulation solution designed specifically for full-fill masonry cavity walls. With its rigid phenolic core, foil and fleece facings, this board delivers excellent thermal performance — thermal conductivity typically around 0.019 W/m·K. More info Why Choose Kooltherm K106 for Cavity Wall Insulation?...
Ecotherm Eco-Cavity Full Fill 90mm is suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity. Eco-Cavity Full Fill is high performance insulation, and provides a cost effective means of reducing CO2 emissions and achieving compliance with Building Regulations / Standards. Ecotherm Full Fill 90mm is a tongue and groove product. We also stock RECTICEL Eurowall Plus...
Superglass Superwall 36 100mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 36 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.036W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
Kooltherm K108 50mm is a premium performance partial fill cavity wall insulation solution. It has a thermal conductivity of 0.019 W/mK and can achieve the same wall U-value as alternative products with a thinner profile. Its low thermal conductivity can maximise usable internal floor space.
Pack Coverage - 5.4m
10 boards per pack
URSA Cavity Batt 35
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Dimensions – 1350mm x 455mm batt
Pack of 6
Coverage Per Pack - 3.69m2
Kooltherm K108 75mm is a premium performance partial fill cavity wall insulation solution. It has a thermal conductivity of 0.019 W/mK and can achieve the same wall U-value as alternative products with a thinner profile. Its low thermal conductivity can maximise usable internal floor space.
Pack Coverage - 3.24m
6 boards per pack
Recticel Eurowall Plus 90mm is a cavity wall board suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity. Recticel Full Fill Cavity Boards are a high performance insulation, and provide a cost effective means of reducing CO2 emissions and achieving compliance with Building Regulations / Standards. Each board is 1190 x 450 x 90mm and there...
Kooltherm K108 100mm is a premium performance partial fill cavity wall insulation solution. It has a thermal conductivity of 0.019 W/mK and can achieve the same wall U-value as alternative products with a thinner profile. Its low thermal conductivity can maximise usable internal floor space.
Pack Coverage - 2.7m
5 boards per pack
URSA Cavity Batt 32
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Pack of 7.
Dimensions – 1350 x 455mm batt
Coverage Per Pack - 3.07m2
Superglass Superwall 36 150mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 36 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.036W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
URSA Cavity Batt 32 150mm
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Dimensions – 1350 x 455mm batt
Coverage Per Pack - 2.46m2
Superglass Superwall 32 150mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 32 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.032W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
URSA Cavity Batt 35
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Dimensions – 1350 x 455mm batt
Pack of 8
Coverage Per Pack - 3.82m/sq
Kooltherm K108 60mm is a premium performance partial fill cavity wall insulation solution. It has a thermal conductivity of 0.019 W/mK and can achieve the same wall U-value as alternative products with a thinner profile. Its low thermal conductivity can maximise usable internal floor space.
Pack Coverage - 4.32m
8 boards per pack
Eco-Cavity 115mm Full Fill is suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity.
Eco-Cavity Full Fill is high performance insulation, and provides a cost effective means of reducing CO2 emissions and achieving compliance with Building Regulations / Standards.
Superglass Superwall 32 100mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 32 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.032W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
Superglass Superwall 36 75mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 36 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.036W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
URSA Cavity Batt 32
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Pack of 9.
Dimensions – 1350 x 455mm batt
Coverage Per Pack - 4.3m/sq
URSA Cavity Batt 35
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Dimensions – 1350mm x 455mm batt
Pack of 5
Coverage Per Pack - 3.07m2
URSA Cavity Batt 32
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Pack of 8.
Dimensions – 1350 x 455mm batt
Coverage Per Pack - 3.69m2
URSA Cavity Batt 32
URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Dimensions – 1350 x 455mm batt
Coverage Per Pack - 2.46m2
Superglass Superwall 32 125mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 32 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.032W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
115mm Kingspan Kooltherm K106 Cavity Board is a premium performance rigid thermoset fibre-free phenolic insulation core bonded to a water-tight, vapour-open polypropylene fleece and to a inner facing of a low emissivity composite foil. We also stock Kingspan K106 90mm. It is specifically designed to limit thermal bridging and uncontrolled air leakage via junctions in cavity wall constructions. K106 115mm...
Recticel Eurowall Plus 115mm is a cavity wall board suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity. Recticel Full Fill Cavity Boards are a high performance insulation, and provide a cost effective means of reducing CO2 emissions and achieving compliance with Building Regulations / Standards. Each board is 1190 x 450 x 115mm and there...
Mannok Therm Cavity Wall 80mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Partial Fill Boards are available in a range of thicknesses from 50mm up to 100mm 5 Mannok cavity 80mm boards...
This insulated cavity closer manufactured by Kingspan is used for closing cavities around wall openings. It has a premium performance fibre-free rigid thermoset phenolic core. Kingspan’s Kooltherm Cavity Closers can be fitted with door / window frames as a combined unit. Not only are Kooltherm Cavity Closers easy to install, but thanks to it being manufactured from non-harmful material, Kooltherm...
Superglass Superwall 32 75mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 32 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.032W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
Kingspan Thermawall TW50 100mm is a high-performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm.
Superglass Superwall 36 85mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 36 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.036W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
Superglass Superwall 36 125mm is a BBA approved, glass wool cavity wall slab. Treated with water repellent additives, Superwall 36 is intended for new masonry walls in full fill or partial fill applications. Primary Application -External Cavity Walls Features - Value for Money - Thermal Performance of 0.036W/mK - A+ BRE Green Guide Rating - Manufactured from Recycled Glass Bottles
Kingspan Thermawall TW50 50mm is a high-performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm.
Recticel Eurowall Plus 140mm is a cavity wall board suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity. Recticel Full Fill Cavity Boards are a high performance insulation, and provide a cost effective means of reducing CO2 emissions and achieving compliance with Building Regulations / Standards. Each board is 1190 x 450 x 140mm and there...
Mannok Therm Cavity Wall 100mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Partial Fill Boards are available in a range of thicknesses from 50mm up to 100mm 4 Mannok cavity 100mm boards...
Kingspan Thermawall TW50 60mm is a high-performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm.
Eco-Cavity 100mm is a partial fill cavity wall insulation board with a thermal conductivity of 0.022 W/mK.
100mm Eco-Cavity is ideal for use with masonry walls and can achieve good levels of thermal performance in thinner constructions whilst maintaining a clear residual air gap.
There are 5 eco-cavity 100mm boards per pack
Mannok Therm Full Fill Cavity Wall 122mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Full Fill Boards are available in a range of thicknesses from 97mm up to 147mm 3 Mannok cavity...
Mannok Therm Cavity Wall 70mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Partial Fill Boards are available in a range of thicknesses from 50mm up to 100mm 6 Mannok cavity 70mm boards...
Mannok Therm Cavity Wall 50mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Partial Fill Boards are available in a range of thicknesses from 50mm up to 100mm 9 Mannok cavity 50mm boards...
Kingspan Thermawall TW50 40mm is a high-performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm.
Eco-Cavity 75mm is a partial fill cavity wall insulation board with a thermal conductivity of 0.022 W/mK.
75mm Eco-Cavity is ideal for use with masonry walls and can achieve good levels of thermal performance in thinner constructions whilst maintaining a clear residual air gap.
There are 6 eco-cavity 75mm boards per pack
Eco-Cavity 60mm is a partial fill cavity wall insulation board with a thermal conductivity of 0.022 W/mK.
60mm Eco-Cavity is ideal for use with masonry walls and can achieve good levels of thermal performance in thinner constructions whilst maintaining a clear residual air gap.
There are 8 eco-cavity 60mm boards per pack
Eco-Cavity 50mm is a partial fill cavity wall insulation board with a thermal conductivity of 0.022 W/mK.
50mm Eco-Cavity is ideal for use with masonry walls and can achieve good levels of thermal performance in thinner constructions whilst maintaining a clear residual air gap.
There are 10 eco-cavity 50mm boards per pack
Mannok Therm Full Fill Cavity Wall 90mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Full Fill Boards are available in a range of thicknesses from 97mm up to 147mm. There are 4...
Mannok Therm Full Fill Cavity Wall 147mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Full Fill Boards are available in a range of thicknesses from 97mm up to 147mm 3 Mannok cavity...
Mannok Therm Cavity Wall 75mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Partial Fill Boards are available in a range of thicknesses from 50mm up to 100mm 6 Mannok cavity 75mm boards...
Mannok Therm Cavity Wall 60mm insulation is a high performance, fibre free board, with a rigid thermoset insulation core and faced on both sides with a low emissivity composite foil facing, for use in partial fill cavity wall applications. Mannok Partial Fill Boards are available in a range of thicknesses from 50mm up to 100mm 7 Mannok cavity 60mm boards...
Kingspan Thermawall TW50 75mm is a high-performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm.
Kingspan Thermawall TW50 70mm is a high-performance cavity wall insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
Thermawall TW50 insulation boards are easy to cut and handle, ensuring an efficient installation process. They are available in a range of thicknesses from 40mm up to 100mm.
