Insulation
Sydenhams offers a diverse range of insulation solutions, including loft insulation and fire protection products. Featuring a range of high-quality insulation, we ensure quality and competitive pricing. Contact us for expert guidance and premium products tailored to your needs.
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![STS NoMorePly Tile Backing Board 6mm x 600mm x 1200mm [5600]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/2/-/2-1-1.jpg)
BD520672 STS NoMorePly XPS Insulation Board 12.5mm x 600mm x 1200mmProduct Code: BD520672£16.81 £14.01Trade Customer? Please log in![Actis 45mm HControl Hybrid Insulation 1.6m x 6.25m [87001R]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/a/c/actis-boost-r-hybrid.jpg)
BK980672 Actis 35mm Boost'R Hybrid Insulation 1.5m x 10.67m (16m2)Product Code: BK980672£224.18 £186.82Trade Customer? Please log in
BK721008 Isover 150mm Cavity Wall Slab 32 (2.18m2 Per Pack)Product Code: BK721008£78.65 £65.54Trade Customer? Please log in
BK721006 Isover 100mm Cavity Wall Slab 32 (3.28m2 Per Pack)Product Code: BK721006£76.16 £63.47Trade Customer? Please log in
BK980664 Actis 90mm Hybris Insulation 1145mm x 1200mm (5.49m2 Per Pack)Product Code: BK980664£111.50 £92.92Trade Customer? Please log in
BK980668 Actis 125mm Hybris Insulation 1145mm x 1200mm (2.75m2 Per Pack)Product Code: BK980668£77.34 £64.45Trade Customer? Please log in
BK360010 Rockwool RWA45 Plain Faced Insulation Slabs 75mm x 600mm x 1200mm (4.32m2 Per Pack)Product Code: BK360010£67.63 £56.36Trade Customer? Please log in
BK350110 Rockwool SCB Sleeved Cavity Barrier for 141mm-150mm Cavity 160mm x 1200mmProduct Code: BK350110£38.83 £32.36Trade Customer? Please log in
BK350105 Rockwool SCB Sleeved Cavity Barrier for 91mm-100mm Cavity 110mm x 1200mmProduct Code: BK350105£20.58 £17.15Trade Customer? Please log in
BK350100 Rockwool SCB Sleeved Cavity Barrier for 50mm-60mm Cavity 65mm x 1200mmProduct Code: BK350100£14.23 £11.86Trade Customer? Please log in
BK340102 Rockwool Full Fill Cavity Batt 150mm x 455mm x 1200mm (2.18m2)Product Code: BK340102£69.79 £58.16Trade Customer? Please log in
BK310738 Rockwool Thermal Cavity Slab 32 100mm x 455mm x 1200mm (2.18m2)Product Code: BK310738£64.58 £53.82Trade Customer? Please log in
BK310729 Rockwool Flexi 140mm x 400mm x 1200mm (Pack of 4 - 1.92m2 Per Pack)Product Code: BK310729£52.97 £44.14Trade Customer? Please log in![Isover 150mm Cavity Wall Slab 36 Pack of 6 [5200625453]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-cavity-wall-slab-cws-36-l-01.jpg)
BK721005 Isover 150mm Cavity Wall Slab 36 (3.28m2 Per Pack)Product Code: BK721005£53.93 £44.94Trade Customer? Please log in
BK820010 TLX Gold Multi Foil Insulation Roll (12m2)Product Code: BK820010£231.98 £193.32Trade Customer? Please log in
BK810010 TLX Silver Multi Foil Insulation Roll (12m2)Product Code: BK810010£131.86 £109.88Trade Customer? Please log in![Isover Loft Roll SpaceSaver 170mm x 1160mm x 7030mm [5200854549]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01.jpg)
BK711019 Isover 170mm SpaceSaver Loft Roll 1160mm x 7030mm (8.15m2)Product Code: BK711019£58.08 £48.40Trade Customer? Please log in![Celotex Thermaclass Cavity Wall 21 Insulation Board 1190mm x 450mm x 90mm [TC1090]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/t/c/tc140_1_1_1.jpg)
Celotex Thermaclass Cavity Wall 21 PIR Insulation BoardAs low as £27.96 £23.30Select OptionsTrade Customer? Please log in![Rockwool Thermal Cavity Slab 32 150mm x 455mm x 1200mm (1.09m2) [350214]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/2/0/20240319_rw-uk_prod_09.jpg)
BK310740 Rockwool Thermal Cavity Slab 32 150mm x 455mm x 1200mm (1.09m2)Product Code: BK310740£52.06 £43.38Trade Customer? Please log in![Isover Loft Roll SpaceSaver 150mm x 1160mm x 8050mm [5200854529]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01_1.jpg)
BK711018 Isover 150mm SpaceSaver Loft Roll 1160mm x 8050mm (9.34m2)Product Code: BK711018£58.99 £49.16Trade Customer? Please log in![Isover Loft Roll SpaceSaver 100mm x 1160mm x 12180mm [5200854520]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01_2.jpg)
BK711016 Isover 100mm SpaceSaver Loft Roll 1160mm x 12180mm (14.13m2)Product Code: BK711016£59.48 £49.57Trade Customer? Please log in
BK741004 Isover 100mm Acoustic 600mm x 9170mm (11m2)Product Code: BK741004£103.75 £86.46Trade Customer? Please log in![Isover Loft Roll SpaceSaver 200mm x 1160mm x 5200mm [5200840154]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01_3.jpg)
BK711020 Isover 200mm SpaceSaver Loft Roll 1160mm x 5200mm (6.03m2)Product Code: BK711020£50.17 £41.81Trade Customer? Please log in![Isover 100mm Cavity Wall Slab 36 Pack of 12 [5200625449]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-cavity-wall-slab-cws-36-l-01_3.jpg)
BK721004 Isover 100mm Cavity Wall Slab 36 (6.55m2)Product Code: BK721004£72.28 £60.23Trade Customer? Please log in![Isover 50mm Cavity Wall Slab 36 Pack of 20 [5200625441]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-cavity-wall-slab-cws-36-l-01_2.jpg)
BK721000 Isover 50mm Cavity Wall Slab 36 (10.92m2 Per Pack)Product Code: BK721000£60.50 £50.42Trade Customer? Please log in![Isover Acoustic 2 x Rolls 25mm x 600mm x 20000mm [5200625577]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-acoustic-partition-roll-apr-1200-l-01_2.jpg)
BK741000 Isover 25mm Acoustic 600mm x 20000mm (24m2)Product Code: BK741000£78.77 £65.64Trade Customer? Please log in![Isover Frame Roll 40 90mm [5200625582]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-timber-frame-roll-40-l-01.jpg)
BK731000 Isover 90mm Timber Frame Roll 40 (11.55m2)Product Code: BK731000£89.40 £74.50Trade Customer? Please log in![Isover Frame Roll 32 140mm [5200818312]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-timber-frame-roll-32-l-01.jpg)
BK731010 Isover 140mm Timber Frame Roll 32 (3.08m2)Product Code: BK731010£95.64 £79.70Trade Customer? Please log in![Isover Frame Roll 32 90mm [5200774591]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-timber-frame-roll-32-l-01_1.jpg)
BK731004 Isover 90mm Timber Frame Roll 32 (4.87m2)Product Code: BK731004£96.01 £80.01Trade Customer? Please log in
Unilin Thin-R XT/PR-UF PIR Insulation Board [IOW Only]As low as £30.53 £25.44Select OptionsTrade Customer? Please log in
Unilin Thin-R XT/PR-UF PIR Insulation BoardAs low as £29.08 £24.23Select OptionsTrade Customer? Please log in
Unilin Thin-R XT/CW PIR Partial Fill Cavity Wall Insulation Board [IOW Only]As low as £10.32 £8.60Select OptionsTrade Customer? Please log in
Unilin Thin-R XT/CW PIR Partial Fill Cavity Wall Insulation BoardAs low as £9.89 £8.24Select OptionsTrade Customer? Please log in
BK621000 Unilin 100mm Thin-R CT/PIR Full Fill Cavity Insulation 450mm x 1200mm - Pack of 4 (2.16m2 Per Pack)Product Code: BK621000£162.77 £135.64Trade Customer? Please log in
BK611050 Unilin 56mm Thin-R FR/TP Thermal Ply Flat Roof Insulation Board 1200mm x 2400mmProduct Code: BK611050£188.56 £157.13Trade Customer? Please log in![Dacatie Supafix 50mm 1 Hour Fire Closer 2.4m [SFR50]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/b/k/bk220000_2.jpg)
Dacatie Supafix 1 Hour Fire Closer 2.4mAs low as £26.74 £22.28Select OptionsTrade Customer? Please log in
![STS NoMorePly Tile Backing Board 6mm x 600mm x 1200mm [5600]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/2/-/2-1-1.webp)
![Actis 45mm HControl Hybrid Insulation 1.6m x 6.25m [87001R]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/a/c/actis-boost-r-hybrid.webp)
![Isover 150mm Cavity Wall Slab 36 Pack of 6 [5200625453]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-cavity-wall-slab-cws-36-l-01.webp)
![Isover Loft Roll SpaceSaver 170mm x 1160mm x 7030mm [5200854549]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01.webp)
![Celotex Thermaclass Cavity Wall 21 Insulation Board 1190mm x 450mm x 90mm [TC1090]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/t/c/tc140_1_1_1.webp)
![Rockwool Thermal Cavity Slab 32 150mm x 455mm x 1200mm (1.09m2) [350214]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/2/0/20240319_rw-uk_prod_09.webp)
![Isover Loft Roll SpaceSaver 150mm x 1160mm x 8050mm [5200854529]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01_1.webp)
![Isover Loft Roll SpaceSaver 100mm x 1160mm x 12180mm [5200854520]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01_2.webp)
![Isover Loft Roll SpaceSaver 200mm x 1160mm x 5200mm [5200840154]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-spacesaver-roll-l-01_3.webp)
![Isover 100mm Cavity Wall Slab 36 Pack of 12 [5200625449]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-cavity-wall-slab-cws-36-l-01_3.webp)
![Isover 50mm Cavity Wall Slab 36 Pack of 20 [5200625441]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-cavity-wall-slab-cws-36-l-01_2.webp)
![Isover Acoustic 2 x Rolls 25mm x 600mm x 20000mm [5200625577]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-acoustic-partition-roll-apr-1200-l-01_2.webp)
![Isover Frame Roll 40 90mm [5200625582]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-timber-frame-roll-40-l-01.webp)
![Isover Frame Roll 32 140mm [5200818312]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-timber-frame-roll-32-l-01.webp)
![Isover Frame Roll 32 90mm [5200774591]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/i/s/isover-timber-frame-roll-32-l-01_1.webp)
![Dacatie Supafix 50mm 1 Hour Fire Closer 2.4m [SFR50]](https://www.sydenhams.co.uk/media/catalog/product/cache/43296de7f8781775e20afc1a2c116167/b/k/bk220000_2.webp)
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At Sydenhams we offer a comprehensive range of insulation solutions to meet diverse needs.
Our product lineup spans from general loft insulation to specialized fire protection and timber frame products. We proudly feature many of the leading brands, ensuring quality and reliability across our offerings. Whether you require insulation boards, slabs, rolls, or other specialised products such as insulating breathable membranes to Vermiculite, we have you covered. With competitive pricing and the ability to source most market products, we ensure cost-effective solutions without compromising on quality. Our team is dedicated to assisting you in selecting the right insulation products tailored to your project requirements. Whether it's enhancing energy efficiency, optimizing acoustic performance, or bolstering fire protection measures, Sydenhams is your trusted partner in insulation solutions. Shop online or contact your local branch for guidance and premium products to meet your insulation needs.
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