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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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140mm Rockwool Flexi Insulation Slab - 1200 x 400mm (pack of 4)
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Brand: Rockwool Model and Size: 1200x400mm- 1.92m2
Delivery Time: 1 - 2 days
140mm x1200mm x 400mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal frame sys..
Guide Price: £40.17
£48.20 inc VAT
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Brand: Rockwool Model and Size: 1000x600mm - 1.20m2
Delivery Time: 3 - 5 weeks
140mm Rockwool Frontrock MAX E is a rigid dual density thermal and acoustic insulation slab made from volcanic rock, thus extremely durable, fire resistant and specifically created for external wall applications to go directly under render. The higher density surface of the slab is to take the ..
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Brand: Rockwool Model and Size: 1200x600mm - 34.56m2
Delivery Time: 2 - 3 weeks
140mm Rockwool Rainscreen Duo Slab is a dual-density rigid insulation for use in ventilated cladding systems and sealed systems such as curtain walling. The outer layer of each slab has a higher density than the remainder of the product and added with a water-repellent agent during manufac..
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Brand: Rockwool Model and Size: 1200mm x 600mm - 1.80m2
Delivery Time: 1 - 2 weeks
140mm Rockwool Ventirock F Plus Rainscreen Slab is a dual-density rigid insulation, used where façade safety is important. As it has a higher density, it can be used for walls with increased fire requirements. Thanks to high resistance to water absorption, the problems of wetting during wo..
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140mm Stainless Steel Base Track (pack of 6).
Guide Price
Brand: Wemico Model and Size: 2113
Delivery Time: 1 - 2 days
140mm box shaped Stainless Steel base profile for 30mm thermal insulation board - also available in Aluminium. Larger sizes can be made to order. Connectors and render clips are also available to suit this product.If you require less than pack quantity please submit quote request...
Guide Price: £231.29
£277.55 inc VAT
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Brand: Ancon Model and Size: 140mm
Delivery Time: 1-3 working days
140mm Super-7 Thor-Helical Nails are used to fix counter-battens to rafters, without compressing the layer of insulation in-between. Super-7 Thor-Helical Nails are manufactured from stainless steel and are engineered with the precise Thor-Helical patented helix, and provide maximum corrosion re..
£152.44
£182.93 inc VAT
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140mm ThermaFleece CosyWool Flexible Slab 370mm x 1200mm (pack of 5)
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Brand: Thermafleece Model and Size: 1200mm x 390mm - 2.22m2
Delivery Time: 2 - 5 working days
Thermafleece CosyWool Flexible Slab is a versatile low density insulation rich in British sheeps wool, which would give you all round performance and value for money. It contains 75% Sheeps wool, 15% recycled polyester and 10% polyester binder with a high recycled content making it highly envir..
Guide Price: £42.09
£50.51 inc VAT
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140mm ThermaFleece CosyWool Flexible Slab 570mm x 1200mm (pack of 5)
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Brand: Thermafleece Model and Size: 1200mm x 570mm - 3.42m2
Delivery Time: 2 - 5 working days
Thermafleece CosyWool Flexible Slab is a versatile low density insulation rich in British sheeps wool, which would give you all round performance and value for money. It contains 75% Sheeps wool, 15% recycled polyester and 10% polyester binder with a high recycled content making it highly envir..
Guide Price: £64.84
£77.81 inc VAT
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140mm Unilin FR-BGM Flat Roof Insulation Board (pack of 3)
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x600mm - 2.16m2
Delivery Time: 3 - 5 days
140mm Unilin FR-BGM is a a BBA certified high performance PIR insulation board that is faced with a fleece finished bitumen/glass facers and is suitable for use below partially bonded bitumen based built up roofing systems. Unilin FR-BGM is suitable to apply torch on felt directly on the insulation...
Guide Price: £79.38
£95.26 inc VAT
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140mm Unilin FR/MG Flat Roof Board - pack of 3 140mm Unilin FR/MG Flat Roof Board - pack of 3
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 600mm - 2.16m2
Delivery Time: 3 - 5 days
140mm Unilin FR/MG is a high performance PIR core with mineral coated glass facers suitable for use below single ply waterproofing systems and partially bonded built-up felt. It is compatible with adhesively bonded single ply roofing membranes laid on mechanically fixed ..
Guide Price: £82.62
£99.14 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 2400x1200mm - 5.76m2
Delivery Time: 1-3 working days
140mm Unilin Thin-R FR/ALU Flat Roof PIR Insulation Board is a flat roof insulation with enhanced vapour resistant performance. Unilin 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. Unilin Thi..
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Brand: Unilin (prev. Xtratherm) Model and Size: 1250x600mm - 2.25m2
Delivery Time: 2 - 3 working days
140mm Unilin XPS 300 is an extremely durable heavy duty thermal insulation board made of extruded polystyrene offering exceptional thermal performance and versatility. It is a lightweight board that is able to withstand extreme loads. It has a rebated edge.Note: Availability subject to quantity and ..
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140mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm 140mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm
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Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
140mm Unilin Thin-r XT/PR-UF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XT/PR-UF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/PR-UF is CFC & HCFC free and is manufactured under the hig..
Guide Price: £49.95
£59.94 inc VAT
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140mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm 140mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm
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Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
140mm Unilin Thin-r XT/TF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings for use in timber framed walls. Unilin XT/TF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/TF is CFC & HCFC free and is manu..
Guide Price: £49.95
£59.94 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 5.76m2
Delivery Time: 1-3 working days
140mm Unilin XtroLiner XtroDeck XO/XD board has a core of modified polyisocyanurate (PIR) bonded to low emissivity embossed aluminium foil facings. Unilin XtroLiner XtroDeck XO/XD board offers excellent insulation performance with excellent thermal conductivity.Unilin XtroLiner XtroDeck XO/XD b..
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Brand: Klimas W-M Model and Size: 140mm
Delivery Time: 1 - 2 days
140mm Universal Insulation Panel Fixing with Metal Pin LMX10 is for fixing 80mm thick polystyrene, mineral wool and phenolic external insulation on concrete, brick, light and autoclave concrete substrates. The anchor is made of polypropylene and is impact resistant. The expander pin is made of zinc ..
£45.60
£54.72 inc VAT
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Brand: Blue Dolphin Model and Size: 140mm
Delivery Time: 1 - 2 days
140mm Wallpaper Brush Blue Dolphin is used for painting large surfaces with wallpaper adhesives, wood impregnations, external and internal primers. The bristles are made of natural bristles, and the handle is made of varnished beech wood.CHARACTERISTICS For painting large surfaces with wal..
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140mm WEC 732 Undersill Profile with End Caps - length 2.5m
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Brand: Wemico Model and Size: WEC 732
Delivery Time: 1 - 2 days
The WEC 732 profile has an increased drip section to improve visual appearance and a large front face to help prevent water blowing up and soaking the insulation. The new design of drip also allows the end caps to be riveted into position. Manufactured from 1.2mm pre-coated white aluminium, in lengt..
Guide Price: £36.04
£43.25 inc VAT
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140mm WEC 771 OverTrim Profile - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 771OT - 140mm
Delivery Time: 1 - 2 days
140mm WEC 771 Verge OverTrim Profile is designed for use in situations where sealing the rear of the profile is possible. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soaking the insulation.Manufactu..
Guide Price: £29.89
£35.87 inc VAT
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140mm WEC 771 Verge Trim Profile - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 771 - 140mm
Delivery Time: 1 - 2 days
140mm WEC 771 Verge Trim Profile is designed for use in situations where sealing the rear of the profile is possible. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soaking the insulation.Manufactured ..
Guide Price: £29.89
£35.87 inc VAT
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140mm WEC 781 Grind in Verge Trim Profile - length 2.5m
Guide Price
Brand: Wemico Model and Size: WEC 781 - 140mm
Delivery Time: 1 - 2 days
The WEC 781 Grind in Verge Trim Profile is designed for use in situations where there are problems sealing the rear of the profile. It is also a cost effective way to seal the system instead of increasing the roof line. This profile also has an increased drip section to improve visual appe..
Guide Price: £32.06
£38.47 inc VAT
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140mm WEC 791 Verge Trim Upstand Profile - 2.5m
Guide Price
Brand: Wemico Model and Size: WEC 791 - 140mm
Delivery Time: 1 - 2 days
The WEC 791 profile has an up-stand that can be pushed under a barge board. This reduces the need for a mastic seal and removes future maintenance issues. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soak..
Guide Price: £36.53
£43.84 inc VAT
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140mm WEC End Cap for Verge Trim Profiles
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Brand: Wemico Model and Size: Verge Trim End Cap - 140mm
Delivery Time: 1 - 2 days
140mm WEC End Cap for Verge Trim Profiles can be used with; WEC 771, WEC 781, WEC 791 AND IGT range of profiles. Manufactured in 1.2mm pre-coated white aluminium...
Guide Price: £5.72
£6.86 inc VAT
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Brand: Klimas W-M Model and Size: 140mm x 8mm - 50 nos
Delivery Time: 5 - 7 days
140mm x 8mm Fire Rated MLN Metal Fixings for Rainscreen Insulation in Ventilated Cladding Systems for fixing mineral wool on concrete, aerated concrete, solid clay bricks and solid silicate bricks. Can be used with 80mm thick mineral wool insulation. Anchoring depth 50mm on hard substrate. Fire..
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Brand: Xtratherm Model and Size: 2400x1200mm - 5.76m2
Delivery Time: 1-3 working days
140mm 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 - 5.76m2
Delivery Time: 1-3 working days
140mm 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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141-150mm Cavity Stop Sock GDS100 (pack of 8) - GIS DUO Cavity Stop
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Brand: Guardian Insulation Solutions Model and Size: 141-150mm
Delivery Time: 2 - 3 working days
141-150mm Cavity Stop Sock GDS100 - GIS DUO Cavity Stops are designed to prevent the spread of flames and smoke along the cavity and provides up to 4 hours fire integrity. They are 1200mm mineral wool slabs that are encapsulated in recycled plastic. This plastic will not add to the propagation of a ..
Guide Price: £59.25
£71.10 inc VAT
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Brand: Insofast Model and Size: ISF18A - Free Delivery
Delivery Time: 1 - 2 days
145mm Staifix Insofast Anchor is a robust one-piece metal fastener designed to securely attach drywall and insulated plasterboard panels to walls. This fire-resistant anchor features a dish-profiled head, providing reliable mechanical fastening. Its fireproof construction adds an extra layer of safe..
£273.47
£328.16 inc VAT
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145mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m 145mm Undersill Flashing and Window Sill Extensions (with full end caps-pair) - length up to 2.5m
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Brand: Wemico Model and Size: WEC731/145
Delivery Time: 1 - 2 days
145mm Undersill Flashing and Window Sill Extension is suitable for most conditions requiring the weathering of External Wall Insulation Systems and Rendering. Aluminium White Coated with peel-off low tack film to protect the section during transportation and fixing on-site. Jointing pieces to s..
Guide Price: £35.75
£42.90 inc VAT
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Brand: Cellecta Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 2 - 4 days
146mm 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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