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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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Brand: Rockwool Model and Size: 1000mm x 610mm - 3.66m2
Delivery Time: 1 - 2 days
100mm Rockwool Rockton Slabs are a reliable and durable non-flammable insulation solution for universal use. These high density slabs can be used in partition walls, curtain walls, within steel and timber frame structures, over ceilings and between floor joists. Rockwool Rockton has the highest..
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100mm Rockwool RollBatt Loft Insulation
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Brand: Rockwool Model and Size: 4800x1200mm - 5.76m2
Delivery Time: 2 - 5 working days
100mm Rockwool RollBatt Loft Insulation is a multi-functional, medium-density lightweight insulation mat, especially designed for improving thermal and acoustic performance, thus reducing fuel consumption and utility bills, when used in roofs, partitions, and suspended ceilings. It can be used in a ..
Guide Price: £64.30
£77.16 inc VAT
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100mm Rockwool RW3 Slab (Prorox SL 930) - pack of 4
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Brand: Rockwool Model and Size: 1200x600mm - 2.88m2
Delivery Time: 1 - 5 working days
100mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of  ships, offshor..
Guide Price: £59.46
£71.35 inc VAT
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100mm Rockwool RW5 Universal Insulation Slab (Prorox SL960) - pack of 2
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Brand: Rockwool Model and Size: RW5 100mm - 1.44m2
Delivery Time: 2 - 3 working days
100mm Rockwool RW5 (Prorox SL960) is a high quality resin bonded rigid slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. T..
Guide Price: £57.03
£68.44 inc VAT
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100mm Rockwool RWA45 Slab (Prorox SL920) - pack of 4 - Pallet of 20
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Brand: Rockwool Model and Size: RWA45 100mm - 57.6m2 - Free Delivery
Delivery Time: 2 - 3 working days
100mm Rockwool RWA45 is a high quality resin bonded flexible slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. T..
Guide Price: £413.77
£496.52 inc VAT
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100mm Rockwool Twin Roll Loft Insulation
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Brand: Rockwool Model and Size: 2750x1200mm - 6.60m2
Delivery Time: 2 - 3 working days
100mm Rockwool Twin Roll is a fire resistant, non-combustible, medium density mineral wool insulation with high acoustic properties. The roll is manufactured as one 200mm roll, and is pre-cut down the middle to create the option of two 100mm rolls as one package. Rockwool Twinroll is the insulation ..
Guide Price: £70.56
£84.67 inc VAT
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Brand: Rockwool Model and Size: 1200mm x 600mm - 2.40m2
Delivery Time: 1 - 2 weeks
100mm 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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Brand: Rockwool Model and Size: 1000mm x 600mm - 2.40m2
Delivery Time: 1 - 2 weeks
100mm Rockwool Ventirock F Super 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 w..
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Brand: Rockwool Model and Size: 1000mm x 600mm - 2.40m2
Delivery Time: 1 - 2 weeks
100mm Rockwool Ventirock Super 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 wor..
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100mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 100mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
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Brand: Wemico Model and Size: WEC741/100
Delivery Time: 1 - 2 days
100mm Aluminium Soffit Flashing and Window Sill Extensions 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. ..
Guide Price: £27.68
£33.22 inc VAT
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100mm Soprema XPS SL Extruded Polystyrene Board (pack of 4) 100mm Soprema XPS SL Extruded Polystyrene Board (pack of 4)
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Brand: Soprema Model and Size: 1250x600mm - 3.00m2
Delivery Time: 2 - 3 working days
100mm Soprema XPS SL is an extremely durable, high strength extruded polystyrene thermal insulation board offering high water resistance for flat and pitched roofs. It can be stored and installed in severe wet weather conditions with no deterioration during its life. It is easy to cut and customise ..
Guide Price: £72.29
£86.75 inc VAT
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100mm Stainless Steel Base Track (pack of 10).
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Brand: Wemico Model and Size: 2150
Delivery Time: 1 - 2 days
100mm 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: £283.99
£340.79 inc VAT
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Brand: BASF Model and Size: 1265mm x 615mm - 3.12m2
Delivery Time: 2 - 3 working days
100mm Styrodur 3000CS Extruded Polystyrene Board XPS is an extremely durable thermal insulation board made of extruded polystyrene offering exceptional thermal performance and versatility. Styrodur 3000CS is the all-round thermal insulation board with smooth surface and rebated on all four edges for..
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100mm Sundolitt XPS300 Extruded Polystyrene Board (pack of 4) 100mm Sundolitt XPS300 Extruded Polystyrene Board (pack of 4)
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Brand: Sundolitt Model and Size: 1200x600mm - 2.88m2
Delivery Time: 2 - 3 working days
100mm Sundolitt XPS300 is an extremely durable 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. Sundolitt XPS300 is highly water resistance, so can be stored and installe..
Guide Price: £65.47
£78.56 inc VAT
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Brand: Superglass Model and Size: 1.2m x 10.1m - 12.12m2
Delivery Time: 2 - 3 working days
100mm Multi Acoustic Insulation Roll is a lightweight, non-combustible glass wool roll for use in metal and timber stud partitions, separating floors and drylining systems. Multi Acoustic Roll is easy to install and provides excellent sound absorption performance in accordance with Approved Document..
£67.63
£81.16 inc VAT
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100mm Superglass Multi Roll 44 Loft Insulation
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Brand: Superglass Model and Size: 1.2m x 10.1m - 12.12m2
Delivery Time: 2 - 3 working days
100mm Superglass Multi Roll 44 Loft Insulation is flexible and lightweight mineral wool product, specially designed for thermal and acoustic loft insulation. Its resilient and non-combustible structure makes it the perfect choice for not only loft insulation but also all other common applications wh..
Guide Price: £37.76
£45.31 inc VAT
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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..
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100mm Superglass Superwall 36 Cavity Wall Batt (pack of 8) 100mm Superglass Superwall 36 Cavity Wall Batt (pack of 8)
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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
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100mm ThermaFleece CosyWool Flexible Slab 370mm x 1200mm (pack of 7)
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Brand: Thermafleece Model and Size: 1200mm x 370mm - 3.11m2
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: £42.07
£50.48 inc VAT
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100mm ThermaFleece CosyWool Flexible Slab 570mm x 1200mm (pack of 7)
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Brand: Thermafleece Model and Size: 1200mm x 590mm - 4.79m2
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: £64.79
£77.75 inc VAT
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100mm ThermaFleece NatraHemp Flexible Slab 370mm x 1200mm (pack of 24)
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Brand: Thermafleece Model and Size: 1200x370mm - 10.66m2
Delivery Time: 2 - 3 working days
Thermafleece NatraHemp Flexible Slab is a medium density insulation rich in home-grown hemp fibres and is a safe, efficient and durable alternative when plant fibre is the preferred choice. Hemp is a fast-growing, low-impact plant crop that produces fine fibres suitable for insulation. Hemp fib..
Guide Price: £224.68
£269.62 inc VAT
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100mm ThermaFleece NatraHemp Flexible Slab 570mm x 1200mm (pack of 16)
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Brand: Thermafleece Model and Size: 1200x570mm - 10.94m2
Delivery Time: 2 - 3 working days
Thermafleece NatraHemp Flexible Slab is a medium density insulation rich in home-grown hemp fibres and is a safe, efficient and durable alternative when plant fibre is the preferred choice. Hemp is a fast-growing, low-impact plant crop that produces fine fibres suitable for insulation. Hemp fib..
Guide Price: £230.59
£276.71 inc VAT
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100mm ThermaFleece SupaSoft Itch Free Loft Insulation Roll 390mm wide (pack of 3)
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Brand: Thermafleece Model and Size: 390mm x 5000mm - 5.85m2
Delivery Time: 2 - 3 working days
Thermafleece SupaSoft offers a safe, sustainable and cost effective way to insulate your loft. It contains 100% recycled polyester and is made almost entirely from recycled plastic bottles. SupaSoft contains no harmful chemicals or binders and is completely safe to handle. It can be used to insulate..
Guide Price: £51.49
£61.79 inc VAT
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100mm ThermaFleece SupaSoft Itch Free Loft Insulation Roll 590mm wide (pack of 2)
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Brand: Thermafleece Model and Size: 590mm x 5000mm - 5.90m2
Delivery Time: 2 - 3 working days
Thermafleece SupaSoft offers a safe, sustainable and cost effective way to insulate your loft. It contains 100% recycled polyester and is made almost entirely from recycled plastic bottles. SupaSoft contains no harmful chemicals or binders and is completely safe to handle. It can be used to ins..
Guide Price: £51.92
£62.30 inc VAT
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Brand: Rockwool Model and Size: 1000x600mm - 0.6m2
Delivery Time: 1 - 2 weeks
100mm Thermal Rockwool Rockfloor Insulation Slab is a tissue faced, high compressive dual density insulation slab made from mineral stone wool, and meets Part L Building Regulations in ground floors, and for acoustic applications, meets Building Regulations Part E, in intermediate and sepa..
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
100mm Unilin ECO360 MA Floor PIR Insulation board has a bio-enhanced, halogen free core of modified polyisocyanurate (PIR) floor insulation bonded to textured low emissivity foil facings. Unilin ECO360 MA board offers excellent insulation performance with excellent thermal conductivit..
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
100mm Unilin ECO360 MA Pitched Roof PIR Insulation board has a bio-enhanced, halogen free core of modified polyisocyanurate (PIR) pitched roof insulation bonded to textured low emissivity foil facings. Unilin ECO360 MA board offers excellent insulation performance with excellent thermal co..
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
100mm Unilin ECO360 MA Sarking PIR Insulation board has a bio-enhanced, halogen free core of modified polyisocyanurate (PIR) pitched roof insulation bonded to textured low emissivity foil facings. Unilin ECO360 MA Sarking board offers excellent insulation performance with excellent th..
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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..
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100mm Unilin FR-BGM Flat Roof Insulation Board (pack of 5)
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x600mm - 3.6m2
Delivery Time: 3 - 5 days
100mm 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: £94.56
£113.47 inc VAT
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