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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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150mm Superglass Multi Roll 44 Loft Insulation
Guide Price
Brand: Superglass Model and Size: 1.2m x 6.65m - 7.71m2
Delivery Time: 2 - 3 working days
150mm 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 applicatio..
Guide Price: £42.84
£51.41 inc VAT
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Brand: Superglass Model and Size: 1200x455mm - 2.18m2
Delivery Time: 1 - 2 days
150mm 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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150mm Superglass Superwall 36 Cavity Wall Batt (pack of 6) 150mm Superglass Superwall 36 Cavity Wall Batt (pack of 6)
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Brand: Superglass Model and Size: 1200x455mm - 3.28m2
Delivery Time: 1 - 2 days
150mm 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: £33.91
£40.69 inc VAT
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150mm ThermaFleece CosyWool Roll 370mm wide (pack of 3)
Guide Price
Brand: Thermafleece Model and Size: 4300mm x 370mm - 4.77m2
Delivery Time: 2 - 5 working days
Thermafleece CosyWool roll 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 environmentall..
Guide Price: £83.66
£100.39 inc VAT
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150mm ThermaFleece CosyWool Roll 570mm wide (pack of 2)
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Brand: Thermafleece Model and Size: 4300mm x 570mm - 4.90m2
Delivery Time: 2 - 5 working days
Thermafleece CosyWool roll 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 environmentall..
Guide Price: £85.94
£103.13 inc VAT
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150mm Thin-R CT/PIR Cavity Therm Full Fill Insulation Xtratherm (pack of 4)
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Brand: Xtratherm Model and Size: CT/PIR 1200x450mm - 2.16m2
Delivery Time: 1-3 working days
150mm 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: £136.84
£164.21 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 5.76m2
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 - 5.76m2
Delivery Time: 1-3 working days
150mm 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 - 5.76m2
Delivery Time: 1-3 working days
150mm 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
150mm Unilin ECO360/CT CavityTherm Full 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 CT board reduces the junctions prone to ..
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150mm Unilin FR-BGM Flat Roof Insulation Board (pack of 3)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200x600mm - 2.16m2
Delivery Time: 3 - 5 days
150mm 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: £84.48
£101.38 inc VAT
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150mm Unilin FR/MG Flat Roof Board - pack of 3 150mm Unilin FR/MG Flat Roof Board - pack of 3
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 600mm - 2.16m2
Delivery Time: 3 - 5 days
150mm 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: £84.51
£101.41 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x600mm - 1.44m2
Delivery Time: 1-3 working days
150mm Unilin Stonewool SW/RS Insulation Slab is a non-combustible Euroclass A1 stone wool insulation used as ventilated rainscreen façade and framing applications and curtain walling. Unilin Stonewool SW/RS insulation provides a uniform, high density solution providing resilience during the bui..
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150mm Unilin Thin-R CT/PIR CavityTherm Full Fill Insulation (pack of 4) 150mm Unilin Thin-R CT/PIR CavityTherm Full Fill Insulation (pack of 4)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 450mm - 2.16m2
Delivery Time: 1-3 working days
150mm 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: £94.09
£112.91 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 2400x1200mm - 5.76m2
Delivery Time: 1-3 working days
150mm 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: 1200x2400mm - 5.76m2
Delivery Time: 1-3 working days
150mm Unilin 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. Unilin Thin-R Hyfloor XT/HYF is a high performance foil faced P..
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150mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm 150mm 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
150mm 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: £52.38
£62.86 inc VAT
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150mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm 150mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
150mm 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: £52.38
£62.86 inc VAT
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Brand: URSA Model and Size: 7500x1140mm - 8.55m2
Delivery Time: 1 - 2 days
150mm URSA 10 Diverso Loft Roll is a lightweight, non-combustible, unfaced glass mineral wool products for use as loft insulation in cold pitched roofs. URSA 10 Diverso Loft roll is perforated to allow it to be split into 2x570mm or 3x380mm wide rolls to match the format for use between joists at 40..
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150mm 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
150mm 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: £46.24
£55.49 inc VAT
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150mm WEC 732 Undersill Profile with End Caps - length 2.5m
Guide Price
Brand: Wemico Model and Size: WEC 732 - 150mm
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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150mm WEC 771 OverTrim Profile - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 771OT - 150mm
Delivery Time: 1 - 2 days
150mm 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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150mm WEC 771 Verge Trim Profile - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 771 - 150mm
Delivery Time: 1 - 2 days
150mm 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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150mm WEC 781 Grind in Verge Trim Profile - length 2.5m
Guide Price
Brand: Wemico Model and Size: WEC 781 - 150mm
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: £40.51
£48.61 inc VAT
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150mm WEC 791 Verge Trim Upstand Profile - 2.5m
Guide Price
Brand: Wemico Model and Size: WEC 791 - 150mm
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: £37.80
£45.36 inc VAT
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150mm WEC End Cap for Verge Trim Profiles
Guide Price
Brand: Wemico Model and Size: Verge Trim End Cap - 150mm
Delivery Time: 1 - 2 days
150mm 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: Arbet Model and Size: 1000x500mm - 2.0m2
Delivery Time: 3 - 5 days
150mm White Polystyrene Board is a very lightweight and easy to handle and install, expanded polystyrene (EPS) board specially designed to be used as a part of various external wall insulation systems. It can be used in applications requiring transfer of small mechanical loads.Please note polystyren..
£36.29
£43.55 inc VAT
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Brand: Proctor Model and Size: 150mm x 50m
Delivery Time: 1 - 2 days
150mm Wraptite Tape is an external air barrier that solves the problem of reliably achieving air tightness in buildings. It is self-adhered to ensure a consistent airtight external seal. Wraptite tape is highly vapour permeable, yet airtight. Its high vapour permeability allows damp sheathing to dry..
£145.00
£174.00 inc VAT
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Brand: Marmox Model and Size: 150mm x150mm x1250mm
Delivery Time: 1-3 working days
150mm x 150mm Marmox Pipe Boxing is a completely waterproof material for use to cover exposed piping in bathrooms, wet rooms and kitchens. They come as standard in 1.25m lengths and can be placed on top of one another for full height. They are easy to cut with a knife or saw and can be cut in s..
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Brand: Austrotherm Model and Size: 600mm x 1250mm - 0.75m2
Delivery Time: In Stock 1-2 working days
150mm XPS 300 Insulation Board - Rebated Edge - TOP-F 30 SF is an extruded polystyrene thermal insulation board that is designed for domestic, commercial and industrial applications where a high resistance to compression and water absorption is required. TOP-F 30 SF extruded polystyrene boards (XPS)..
£22.06
£26.47 inc VAT
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