100mm Celotex CW4000 Partial Fill Cavity Wall (6/pack)A partial fill insulation solution for masonry cavity walls, 100mm Celotex CW4000 Partial Fill Cavity Wall (6/pack) is a rigid polyisocyanurate (PIR) insulation board with high thermal performance, suitable for use in new buildings and extensions. Sized to fit between cavity wall ties, it is lig..

100mm Recticel Eurowall partial fill cavity wall100mm Recticel Eurowall partial fill cavity wall is a specialist high performance solution for cavity walls, with precision-cut straight edges to ensure gaps between boards are kept to a minimum. It has a low emissivity facing which delivers improved thermal resistance within the clear cavity. &n..

100mm Styrodur 3000 CS Extruded Polystyrene Board ( Pack of 4 )The innovative universal thermal insulation board. 30mm Styrodur 3000CS is an extruded polystyrene board with a constant thermal conductivity of 0.033W/mK across the whole range of thicknesses available (30-240mm). As well as the excellent insulation properties Isover Styrodur 3000CS ha..

100mm URSA 35 Cavity Batt For Mansonry Walls (5-Pack)Insulation for Masonry Cavity WallsURSA Cavity Batt is a lightweight, semi rigid glass mineral wool slab treated with silicon based water repellent additive. It is suitable for use in both fully and partially filled masonry cavity walls up to 25m high.Technical informationThickness: 75,..

100mm Xtratherm Thin-R XT/CW Partial Fill Cavity Wall Insulation (Pack/4)100mm Xtratherm Thin-R XT/CW Partial Fill Cavity Wall Insulation (Pack/4) (T&G) builds to a system thanks to it’s engineered tongue and grooved joints and pre-formed corners, ensuring insulation continuity and minimisation of thermal bridging.100mm Xtratherm Thin-R XT/CW P..

Price is based on the minimum order quantity per line.Carriage may be charged depending on how much is taken and where it's going.10mm Marmox Multiboard waterproofing Board10mm Marmox Multiboard waterproofing Board is ideal for many applications. In addition to being a lightweight tile backer board option, it is used for waterproofing, dry-lining a..

10mm Siniat BluClad Cement Fibre BoardSiniat Bluclad is a cement fibre board suitable for external sheathing, direct render and other textured finishes. The board has outstanding dimensional stability making it ideal as a substrate for a variety of thin coat polymeric renders. Bluclad is available in a standard 10mm thickness and has a textured sur..

110mm Grey Polystyrene (EPS) for External Wall InsulationStyropoz Graphite EPS for External Wall Insulation or grey polystyrene (graphite eps) for external wall insulation which can be used on all kinds of base surfaces and these are ideal for both new and old buildings, blocks of flats and non-residenti..

115mm Recticel Eurowall Plus Pir Insulation For Full-fill Cavity Walls115mm Recticel Eurowall Plus Pir Insulation For Full-fill Cavity Walls is a premium, high performance full fill insulation board with precision cut tongue and groove joints on all four sides. This ensures that the boards lock tightly together minimis..

12.5mm Marmox Multiboard waterproofing Board12.5mm Marmox Multiboard waterproofing Board is ideal for many applications. In addition to being a lightweight tile backer board option, it is used for waterproofing, dry-lining and to provide thermal insulation.As a tile and shower backer board, it provides an effective decoupling membrane to prevent ti..

120mm Grey Polystyrene (EPS) for External Wall InsulationStyropoz Graphite EPS for External Wall Insulation or grey polystyrene (graphite eps) for external wall insulation which can be used on all kinds of base surfaces and these are ideal for both new and old buildings, blocks of flats and non-residenti..

120mm Styrodur 3000 CS Extruded Polystyrene Board ( Pack of 4 )The innovative universal thermal insulation board. 30mm Styrodur 3000CS is an extruded polystyrene board with a constant thermal conductivity of 0.033W/mK across the whole range of thicknesses available (30-240mm). As well as the excellent insulation properties Isover Styrodur 3000CS ha..

125mm URSA 35 Cavity Batt For Mansonry Walls (4-Pack)Insulation for Masonry Cavity WallsURSA Cavity Batt is a lightweight, semi rigid glass mineral wool slab treated with silicon based water repellent additive. It is suitable for use in both fully and partially filled masonry cavity walls up to 25m high.Technical informationThickness: 75,..

12mm Kemwell Firekem FP-900 Calcium Silicate Fire Protection BoardFireKem FP-900® High Performance Calcium Silicate Fire Protection BoardKemwell FireKem FP-900® is an easy to install, clean and lightweight, non-combustible calcium silicate fire protection building board. It has multi-purpose applications and is commonly used for commercial and indu..

12mm Promat Supalux Fire Protection BoardThe ultimate and original high performance fire protection board.You can trust 12mm Promat Supalux Fire Protection Board on every level. That's why its the UK's leading fire protection board.No other board can deliver the same peace of mind with 30 plus years of proven performance.Its calcium silicate compos..