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Brand: Cellecta
Model and Size: 100mm - 2.5m
Delivery Time: 3 - 5 days
100mm Cellecta Unicloser X Double Flange Cavity Closer made of Hexatherm extruded polystyrene with two U-PVC damp proof course profiles. This cavity closer will eliminates cold bridging around window and door openings.CHARACTERISTICSHigh quality Hexatherm extruded polystyrene,2 ..
Brand: Cellecta
Model and Size: 100mm - 2.5m
Delivery Time: 3 - 5 days
100mm Cellecta Unicloser X Single Flange Cavity Closer made of Hexatherm extruded polystyrene with one U-PVC damp proof course profiles. This cavity closer will eliminates cold bridging around window and door openings.CHARACTERISTICSHigh quality Hexatherm extruded polystyrene,Rigid U-PVC ..
Brand: Celotex
Model and Size: 450x1200mm - 51.84m2
Delivery Time: 3 - 5 days
Celotex CG5100 is especially designed for partial fill cavity wall insulation, offering great thermal performance due to substantial R and U values, with decreased board thickness and lower emissivity values due to the aluminum foil facings on both sides of the PIR core. This set of products pr..
Brand: Celotex
Model and Size: 1200mm x 450mm - 3.24m2
Delivery Time: 2 - 3 working days
100mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK and low emissivity aluminium foil facings on both sides. CW4000 is manufactured from rig..
£51.25
£61.50 inc VAT
Brand: Knauf
Model and Size: 1200x455mm - 3.28m2
Delivery Time: 3 - 5 days
100mm Earthwool DriTherm 32 Cavity Slab is a semi-rigid insulation material made from non-combustible, water-repellent, glass mineral wool. They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs. Manufactured with Knauf ECOSE Technology - no adde..
£44.20
£53.04 inc VAT
Brand: Knauf
Model and Size: 1200 x 455 (6.55m2)
Delivery Time: 1 - 2 days
100mm DriTherm 37 Standard Cavity Slabs are rigid slabs of non-combustible, glass mineral wool with a water-repellent additive. They are 455mm wide to suit standard vertical wall tie spacing, ensuring a closed joint with adjacent slabs. This product has a special additive to make it water repellent...
£42.30
£50.76 inc VAT
Brand: Isover
Model and Size: 455x1200mm - 6.55m2
Delivery Time: 2 - 3 working days
100mm ISOVER Cavity Wall Slab (CWS) is a non-combustible, silicone impregnated glass mineral wool thermal insulation in masonry cavity walls in full-fill applications. It is designed to be installed during construction in the cavity between two masonry leaves in external walls. Meets Part ..
£44.52
£53.42 inc VAT
Brand: Kingspan
Model and Size: 100x2400mm
Delivery Time: 5 - 7 days
100mm Kingspan Kooltherm Cavity Closer is a PVCU extrusion with a rigid thermoset insulation core, which provides a simple and efficient method of closing cavities around openings in cavity walls. It is suitable for use with timber, metal or PVC window frames and can also be supplied to order in cur..
£182.30
£218.76 inc VAT
Brand: Kingspan
Model and Size: 1200x450mm - 2.70m2
Delivery Time: Pre-Order
100mm 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. It is specifically designed to limit thermal bridging and uncont..
Brand: Kingspan
Model and Size: 1200x450mm - 2.70 m2
Delivery Time: 3 - 5 days
100mm Kingspan Kooltherm K108 Cavity Board is a premium performance rigid thermoset fibre-free phenolic insulation core faced on both sides with a low emissivity composite foil. It is specifically designed to limit thermal bridging and uncontrolled airleakage via junctions in cavity wall constructio..
£139.39
£167.27 inc VAT
Brand: Kingspan
Model and Size: thermabate -
Delivery Time: 1-3 working days
100mm Thermabate Cavity Closer, an innovative solution designed to maintain continuous insulation around window and door openings. Crafted with a rigid thermoset urethane insulation core, this cavity closer box section ensures optimal thermal performance and condensation control. It adapts seamlessl..
Guide Price: £188.43
£226.12 inc VAT
Brand: Knauf
Model and Size: 1200x455mm - 4.37m2
Delivery Time: 2 - 3 working days
100mm Knauf Earthwool DriTherm Cavity Slab 34 Super are semi-rigid or rigid slabs of non-combustible, water repellent, glass mineral wool. They are 455mm wide to suit standard vertical wall tie spacings, ensuring a closed joint with adjacent slabs. This product has a special addi..
Guide Price: £59.99
£71.99 inc VAT
Brand: Kingspan
Model and Size: 1200x450mm - 2.70m2
Delivery Time: 3 - 5 days
Kingspan Kooltherm K8 is the partial fill cavity wall insulation board comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing. The product is manufactured with a blowing agent that has zero Ozone Depletion Potent..
Brand: Rockwool
Model and Size: 1200x455 - 3.28m2
Delivery Time: 8 - 12 weeks
100mm Rockwool Full Fill Cavity Batt provides a completely reliable and cost-effective method of insulating new masonry cavity wall construction. It is BBA certified for use as full fill cavity wall insulation and is effective in reducing the thermal transmittance (U value) of new external cavity wa..
Guide Price: £36.31
£43.57 inc VAT
Brand: Superglass
Model and Size: 1200x455mm - 3.28m2
Delivery Time: 1 - 2 days
100mm Superglass Superwall 32 Cavity Batt is a lightweight, non-combustible, unfaced glass mineral wool batt for use as full or partial fill insulation in new external masonry cavity walls up to 25 m in height in domestic and non-domestic buildings. Superwall 32 is manufactured from nearly 84% recyc..
Brand: Superglass
Model and Size: 1200x455mm - 4.37m2
Delivery Time: 2 - 3 working days
100mm Superwall 36 Cavity Wall Batt is a lightweight, non-combustible, unfaced glass mineral wool batt for use as full or partial fill insulation in new external masonry cavity walls up to 25 m in height in domestic and non-domestic buildings. Superwall 36 is manufactured from nearly 84% recycled gl..
Guide Price: £34.00
£40.80 inc VAT
Brand: Kingspan
Model and Size: TW50 - 1200x450 - 2.70m2
Delivery Time: 3 - 5 days
100mm Kingspan Thermapitch TW50 comprises of a high performance rigid thermoset insulation core faced on both sides with a low emissivity composite foil facing. CHARACTERISTICSHigh performance rigid thermoset insulation thermal conductivity 0.022 W/m.KClear cavity is maintained resist..
£128.19
£153.83 inc VAT
Brand: Xtratherm
Model and Size: CT/PIR 1200x450 - 2.16m2
Delivery Time: 1-3 working days
100mm Xtratherm CavityTherm wall insulation board is a high performance composite board of enhanced PIR core with a lambda value of 0.021W/mK. The boards have gas tight facings with one face bonded to a profiled HIPS skin during manufacture to provide a drainage plane. CavityTherms unique engin..
Guide Price: £88.53
£106.24 inc VAT
Brand: Unilin (prev. Xtratherm)
Model and Size: 1200x450mm - 2.16m2
Delivery Time: 1-3 working days
100mm Unilin ECO360/CW Partial Fill Cavity Wall board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings offering excellent insulation performance with thermal conductivity. Unilin ECO360 CW board reduces the junctions prone to thermal b..
Brand: Unilin (prev. Xtratherm)
Model and Size: 1200x450mm - 2.16m2
Delivery Time: 2 - 3 working days
100mm Unilin Safe-R SR/CW Phenolic Foam Insulation Board is a superior performance rigid partial fill cavity insulation board with enhanced fire performance, consisting of an Euroclass D-s1, d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/CW is faced with low emis..
Brand: Unilin (prev. Xtratherm)
Model and Size: 1200mm x 450mm - 2.16m2
Delivery Time: 1-3 working days
100mm Unilin CavityTherm wall insulation board is a high performance composite board of enhanced PIR core with a lambda value of 0.021W/mK. The boards have gas tight facings with one face bonded to a profiled HIPS skin during manufacture to provide a drainage plane. Unilin CavityTherm's unique ..
Guide Price: £80.21
£96.25 inc VAT
Brand: Unilin (prev. Xtratherm)
Model and Size: 1200x450mm - 2.16m2
Delivery Time: 2 - 4 days
100mm Unilin ThinR XT/CW Partial Fill Cavity Wall Insulation Board is a PIR insulation board with a high thermal performance whilst maintaining a residual cavity in the external walls. This board achieves high standards of insulation with a certified thermal conductivity of 0.022W/mK with the o..
Guide Price: £35.29
£42.35 inc VAT
Brand: Unilin (prev. Xtratherm)
Model and Size: 1200x450mm - 2.16m2
Delivery Time: 1-3 working days
100mm Unilin XtroLiner XO/CW board has a tongue and groove core of modified polyisocyanurate (PIR) bonded to low emissivity aluminium foil facings offering excellent insulation performance with thermal conductivity. Unilin XtroLiner XO/CW board reduces the junctions prone to thermal bridging im..
Brand: URSA
Model and Size: 1350mm x 455mm - 3.07m2
Delivery Time: 1 - 2 days
100mm URSA Cavity Batt is a lightweight, semi rigid glass mineral wool slab treated with silicon-based water repellent. It is suitable for use in both fully and partially filled masonry cavity walls up to 25m high. It is manufactured from an abundant, sustainable resource and may utilize up to 80% g..
Guide Price: £36.58
£43.90 inc VAT
Brand: URSA
Model and Size: 1350x455mm - 3.68m2
Delivery Time: 1 - 2 days
100mm URSA Cavity Batt is a lightweight, semi rigid glass mineral wool slab treated with silicon based water repellent. It is suitable for use in both fully and partially filled masonry cavity walls up to 25m high. It is manufactured from an abundant, sustainable resource and may utilise up to 80% g..
Guide Price: £27.41
£32.89 inc VAT
Brand: ARC Building Solutions
Model and Size: OSCB25 - 75mm x 100mm x 1200mm
Delivery Time: 2 - 3 working days
100mm wide ARC OSCB25 is a non-combustible rockfibre mineral wool cavity barrier for installation where ventilation is required in service use. It has a 4mm thick reactive intumescent layer, which will rapidly expand when exposed to heat in a fire event, closing off the air gap and preventing v..
Brand: ARC Building Solutions
Model and Size: OSCB44 - 75mm x 100mm x 1200mm
Delivery Time: 2 - 3 working days
100mm wide ARC OSCB44 is a non-combustible rockfibre mineral wool cavity barrier for installation where ventilation is required in service use. It has a reactive intumescent layer, which will rapidly expand when exposed to heat in a fire event, closing off the air gap and preventing vertical fi..
Brand: ARC Building Solutions
Model and Size: OSCBPLUS25 - 75mm x 100mm x 1200mm
Delivery Time: 2 - 3 working days
100mm wide ARC OSCBPLUS25 is a non-combustible rockfibre mineral wool cavity barrier for installation where ventilation is required in service use. It has a reactive intumescent layer, which will rapidly expand when exposed to heat in a fire event, closing off the air gap and preventing vertica..
Brand: Xtratherm
Model and Size: 1200x450mm - 2.16m2
Delivery Time: 2 - 3 working days
100mm Xtratherm Safe-R SR/CW Phenolic foam board is a superior performance rigid partial fill cavity insulation board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/CW is faced with low emissivity aluminium facings both sides, ..
Brand: YBS Insulation
Model and Size: 2.5m
Delivery Time: 1 - 2 days
YBS Cavi-Mate EPS Cavity Closer is a new, robust window installation system ideal for the new build market. Manufactured from high quality PVC-U, it is a window former, locator and cavity closer, which enables Contractors to fit window frames quickly and easily by building around the sub-frame ..
Guide Price: £13.66
£16.39 inc VAT