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Timber Joist Floor and Ceiling Systems

If you want your floor or ceiling construction to meet and even exceed the prescribed acoustic values, as regulated by the Approved document E of the Building regulations, then you will need a proper upgrade which will additionally improve the fire performance of roof linings and separating and internal floors.

The system includes innovative metal products which are much lighter than traditional timber and blockwork however strong and durable enough; board products which differ in order of fulfilling different requirements in regard to the thermal, acoustic and fire performance of the construction; finishing and fixing products, including screws, sealants and jointing materials and finally effective insulation products designed for acoustic and thermal performance and fire-stopping.

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125mm URSA 32 Cavity Insulation Batts (pack of 4)
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Brand: URSA Model and Size: 1350mm x 455mm - 2.46m2
Delivery Time: 1 - 2 days
125mm 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: £37.16
£44.59 inc VAT
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125mm URSA 35 Cavity Insulation Batt (pack of 5) 125mm URSA 35 Cavity Insulation Batt (pack of 5)
Guide Price
Brand: URSA Model and Size: 1350x455mm - 3.07m2
Delivery Time: 1 - 2 days
125mm 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: £29.86
£35.83 inc VAT
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Brand: Xtratherm Model and Size: 2400x1200mm - 8.64m2
Delivery Time: 1-3 working days
125mm Xtratherm Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Thin-R FR/ALU board is faced with low emissivity aluminium facings both sides. Rot proof and will remain effective for the life span of the building. Suitable for use be..
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Brand: Xtratherm Model and Size: 1200x2400mm - 8.64m2
Delivery Time: 1-3 working days
125mm Xtratherm Thin-R Hyfloor XT/HYF is a high performance floor Insulation board with superior thickness to performance ratio allowing the lower targets required under the new Building Regulations to be achieved with minimum thicknesses. Xtratherm Thin-R Hyfloor XT/HYF is a high performa..
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Brand: Cellecta Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 2 - 4 days
126mm Cellecta Hexatherm XCPL is a high performance extruded polystyrene thermal insulation board bonded to an high impact thermal laminate facing, suitable for car parks and soffits. It combines the benefits of high performance extruded polystyrene with a facing board to produce a composite th..
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Brand: Cellecta Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 2 - 4 days
126mm Cellecta Hexatherm XMD is a high performance extruded polystyrene thermal insulation board bonded to a 6mm thermal laminate facing, suitable for vertical upstands. It combines the benefits of high performance extruded polystyrene with a facing board to produce a composite thermal board to suit..
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Brand: EcoTherm Insulation Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 2 - 3 working days
126mm EcoTherm Eco-Deck is a tough, structural, pre-insulated thermal composite board for flat roofs. It comprises a 120mm thick fibre free polyisocyanurate (PIR) insulation core faced with 6mm thick tough, exterior grade plywood and is ready to fix and finish using basic tools and traditional roofi..
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Brand: Unilin (prev. Xtratherm) Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
126mm Unilin Xtroliner XO/STP PIR Soffit Plus Board (120mm PIR + 6mm Building Panel) is a superior performance ceiling insulation board with enhanced fire performance, consisting of an Euroclass B s1 d0 PIR foam core with negligible smoke obscuration. Unilin Xtroliner XO/STP PIR core is fa..
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Brand: Xtratherm Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
126mm Xtratherm FR/TP Ply is a composite insulated panel of 120mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 6mm WBP grade plywood board. Xtratherm FR/TP Ply is designed to provide high levels of thermal insulation and decking in one operation for new and refurbishment fla..
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Brand: Ancon Model and Size: 127mm
Delivery Time: 1-3 working days
127mm Ancon Staifix Timber Frame Tie is a cranked tie used to fix brickwork or blockwork to timber-framed structures up to 4 storeys in height. It is a type 6 tie that has been independently tested for use with 15mm OSB SIPS (structural insulated panel) panel. It is supplied with an annular rin..
£64.26
£77.11 inc VAT
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Brand: Rockwool Model and Size: RockLap 127/30mm
Delivery Time: 1 - 2 days
127mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for..
£22.49
£26.99 inc VAT
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Brand: Cellecta Model and Size: 12kg
Delivery Time: 3 - 5 days
12kg Cellecta UL80 Adhesive is an acrylic polymer composite mixture to bond Rubberfon Ultratop and Deckfon Ultralay to concrete and screeded floors.CHARACTERISTICSExcellent adhesive properties, Easy to apply,Polymer composition,Coverage up to 80m2.APPLICATIONOn concrete and screeded floorsCERTIFICAT..
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12L Plastic Paint Scuttle Blue Dolphin
Guide Price
Brand: Blue Dolphin Model and Size: 12L
Delivery Time: 1 - 2 days
12L Plastic Paint Scuttle Blue Dolphin, a high quality square container made of thick plastic with a metal handle used to carry paint...
Guide Price: £8.44
£10.13 inc VAT
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12mm Acoustilay 8 Sound Reduction Flooring Underlayment
Guide Price
Brand: CMS Danskin Acoustics Model and Size: 1200x1200mm - 1.44m2
Delivery Time: 1 - 2 days
12mm Acoustilay 8 is the market leading acoustic underlay product manufactured entirely in the UK, which offers all of the acoustic properties necessary to help homeowners minimise the effect of noise. The barrier mat material is manufactured using a combination of pre, mixed and post industria..
Guide Price: £69.12
£82.94 inc VAT
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Brand: Acuphon Model and Size: 1200mm x 1200mm - 1.44m2
Delivery Time: 2 - 3 working days
12mm Acuphon PhonoMat 15 Pro is a high performance impact noise soundproofing underlay mat ideal for timber floor applications. The mat consists of two 5kg heavy vinyl layers with a cross-linked foam impact layer in between. Acuphon Phonomat 15 Pro can be installed as easily as any conventional..
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12mm Bison Composite Batten Cladding Edge Board - 140mm x 2500mm - Wood Plastic Composite
Guide Price
Brand: Bison Building Systems Model and Size: 140mm x 2500mm - 0.35m2
Delivery Time: 2 - 5 working days
12mm Bison Composite Batten Cladding Edge Board is an elegant wood plastic composite cladding edge plank with a timber look that can be used to finish and close a side. It is available in two colours: Ash Grey or Oak, with a lifelike woodgrain timber finish. Bison Composite Batten Cladding Edge..
Guide Price: £15.95
£19.14 inc VAT
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12mm Cedral Click Fibre Cement Tongue and Groove Cladding Board - Wood Effect
Guide Price
Brand: Etex Exteriors Model and Size: 186mm x 3600mm - 0.67m2
Delivery Time: 2 - 5 working days
Cedral Click is a flush fitting, fibre cement, tongue and groove cladding board that is an ideal low maintenance, rot free alternative to traditional timber cladding, but with the visual appeal of natural timber. Its Click Clip System makes installation quick and easy. Cedral Click is installed to t..
Guide Price: £29.78
£35.74 inc VAT
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12mm Cembloc CemBacker - Tile Backer Building Board - 1200mm x 600mm 12mm Cembloc CemBacker - Tile Backer Building Board - 1200mm x 600mm
Guide Price
Brand: Cembloc Model and Size: 1200mm x 600mm - 0.72m2
Delivery Time: 2 - 3 working days
12mm Cembloc CemBacker is a high performance fibre cement tile backer building board used to provide provide fireproof and waterproof protection for walls in tiled rooms. This rigid fibre cement board offers great strength and stability with the workability of wood. It can be cut, drilled and n..
Guide Price: £11.50
£13.80 inc VAT
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Brand: Cembloc Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
12mm Cembloc Cemplate is a high performance fibre cement building board used primarily as an external sheathing on metal, timber and modular frame structures prior to the installation of a finished external facade. Cembloc Cemplate offers great strength and stability with the workability of woo..
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12mm Cembrit PB Permabase Cement Board - Base Board for External Render 12mm Cembrit PB Permabase Cement Board - Base Board for External Render
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Brand: Cembrit Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1 - 2 days
12mm Cembrit Permabase is a rigid cement and aggregate board incorporating polystyrene beads. The board's flat surface is strengthened with glass mesh. Its reinforced tapered edges designed to facilitate invisible butt joint installation. Cembrit PB cement board is lightweight, water resistant,..
Guide Price: £52.91
£63.49 inc VAT
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12mm Cembrit PB Permabase Cement Board - Base Board for External Render - pallet of 36 12mm Cembrit PB Permabase Cement Board - Base Board for External Render - pallet of 36
Guide Price
Brand: Cembrit Model and Size: 2400x1200 - 103.68m2
Delivery Time: 2 - 3 working days
12mm Cembrit Permabase is a rigid cement and aggregate board incorporating polystyrene beads. The board's flat surface is strengthened with glass mesh. Its reinforced tapered edges designed to facilitate invisible butt joint installation. Cembrit PB cement board is lightweight, water resistant,..
Guide Price: £1,905.15
£2,286.18 inc VAT
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12mm Cemgold A1 Cement Particle Board - 1200mm x 2400mm 12mm Cemgold A1 Cement Particle Board - 1200mm x 2400mm
Guide Price
Brand: IPP Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 2 - 3 working days
12mm Cemgold A1 Cement Particle Board is a 100% asbestos-free fibre cement board, expertly crafted from a homogeneous blend of Portland cement and high-purity silica sand. This innovative product incorporates reinforcing fibres, specifically cellulose or pulp, added in versatile doses. Utilizing the..
Guide Price: £47.52
£57.02 inc VAT
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Brand: Cembrit Model and Size: 2400x1200 - 100.8m2
Delivery Time: 2 - 3 working days
12mm Cempanel is produced by mixing fine wood particle, Portland cement and mineralising agents. The fresh boards are kept in the maturing store and passed through the conditioning chamber to bring them to equilibrium moisture content. Cempanel is one of the most durable building boards and com..
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Brand: Teco Model and Size: 12mm - 3m
Delivery Time: 1 - 2 days
12mm Galvanised Movement Mesh Beads are used to overcome movement tolerances in plaster and render finishes minimising racking in finished coat. It can also be used to act as a stop barrier for when a change in finish is required or type of render finish. 3m length. Galvanised steel EN 103..
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12mm Isocheck Impact Mat 300 -  Acoustic Underlay
Guide Price
Brand: Isomass Model and Size: 1000x1200mm - 1.2m2
Delivery Time: 2 - 3 working days
Isocheck Impact Mat 300 is an impact improvement system, designed for reducing sound transmission and improving acoustic performance of timber floor constructions and staircases, ideal for upgrades of stairs and under floor, due to the improved impact sound resistance. The system is used in new..
Guide Price: £43.35
£52.02 inc VAT
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12mm JCW ImpactaLay Acoustic Mat
Guide Price
Brand: JCW Model and Size: 1200x1000mm - 1.20m2
Delivery Time: 2 - 3 working days
12mm JCW ImpactaLay Acoustic Mat is a remarkably cost-effective and one of the quickest and most effective acoustic solutions on the market. It increases airborne sound insulation and reduces impact noise transmission so much that there is no need for the installation of false floors or false walls...
Guide Price: £36.31
£43.57 inc VAT
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Brand: CMS Danskin Acoustics Model and Size: 12mm x 50mm x 2000mm
Delivery Time: 1 - 2 days
12mm Karma Acoustic JoistHood is a profiled low-density polyethylene resilient foam which has gas impregnated acoustic additives. It is a specifically engineered in an omega shape to friction fit over the joists. The profiled ridges on the surface of Karma Acoustic JoistHood minimise surface contact..
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12mm KarmaFloor Soundlay Plus Acoustic Overlay
Guide Price
Brand: CMS Danskin Acoustics Model and Size: 1200x1000mm - 1.2m2
Delivery Time: 1 - 2 days
12mm KarmaFloor Soundlay Plus Acoustic Overlay is a specially designed floor noise barrier with two composite layers - CMS WB7.5 acoustic barrier and Class 0 6mm CMS acoustic foam, offering not only superb acoustic performance but also uniform density throughout the entire surface of the materi..
Guide Price: £45.30
£54.36 inc VAT
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12mm Kemwell FP-900 Fire Rated Non-Combustible Calcium Silicate Board
Guide Price
Brand: Kemwell Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
12mm Kemwell FP-900 Board is clean and light weight ideal for drywall construction. Its 100% asbestosfree autoclaved light-weight calcium silicate building board manufactured from a homogeneous mixture of cement, organic cellulose fibres and selected mineral binder, its vermin resistant and does not..
Guide Price: £134.50
£161.40 inc VAT
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12mm Kemwell MP-1000 Multipurpose Calcium Silicate Board - 2 Hour Fire Resistance 12mm Kemwell MP-1000 Multipurpose Calcium Silicate Board - 2 Hour Fire Resistance
Guide Price
Brand: Kemwell Model and Size: 2400x1200 - 2.88m2
Delivery Time: 8 - 12 weeks
12mm Kemwell MP-1000 is a strong, lightweight, versatile, Class 0, multipurpose building board suitable for use in a wide range of internal partitions, ceilings for use in many fire applications. The board is off-white in colour and has a smooth finish on one side with a sanded reverse face. Kemwell..
Guide Price: £85.42
£102.50 inc VAT
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