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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 - 4.88m2
Delivery Time: 1 - 2 days
70mm 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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Brand: Friulsider Model and Size: RPI Washer 70mm - 11.5mm
Delivery Time: 3 - 4 days
70mm RPI Insulation Panel Washers 11.5mm are steel, pre zinc coated washers used for fixing insulation panels.    ..
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Brand: Friulsider Model and Size: RPI Washer 70mm- 61906b70000 - Free Delivery
Delivery Time: 1 - 2 days
70mm RPI Insulation Panel Washers 5mm are steel, pre zinc coated washers used for fixing insulation panels.    ..
£34.91
£41.89 inc VAT
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Brand: Friulsider Model and Size: RPI Washer 70mm -61918b70000- Free Delivery
Delivery Time: 1 - 2 days
70mm RPI Insulation Panel Washers 8mm are steel, pre zinc coated washers used for fixing insulation panels.    ..
£37.64
£45.17 inc VAT
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Brand: Friulsider Model and Size: RPI Washer 70mm - 9mm -61909b70000 - Free Delivery
Delivery Time: 2 - 3 working days
70mm RPI Insulation Panel Washers 9mm are steel, pre zinc coated washers used for fixing insulation panels.  ..
£52.28
£62.74 inc VAT
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70mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length. 70mm Soffit Flashing and Window Sill Extensions (with full end caps-pair) - 2.5m Length.
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Brand: Wemico Model and Size: WEC741/70
Delivery Time: 1 - 2 days
70mm 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. J..
Guide Price: £22.59
£27.11 inc VAT
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70mm Stainless Steel Base Track (pack of 10).
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Brand: Wemico Model and Size: 2147
Delivery Time: 1 - 2 days
70mm 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: £234.69
£281.63 inc VAT
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70mm ThermaFleece NatraHemp Flexible Slab 370mm x 1200mm (pack of 36)
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Brand: Thermafleece Model and Size: 1200x370mm - 15.98m2
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: £235.69
£282.83 inc VAT
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70mm ThermaFleece NatraHemp Flexible Slab 570mm x 1200mm (pack of 24)
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Brand: Thermafleece Model and Size: 1200x570mm - 16.42m2
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: £242.18
£290.62 inc VAT
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70mm ThermaFleece UltraWool Flexible Slab 390mm x 1200mm (pack of 21)
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Brand: Thermafleece Model and Size: 1200x390mm - 9.83m2
Delivery Time: 2 - 3 working days
Thermafleece UltraWool Flexible Slab is a versatile high 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 env..
Guide Price: £151.39
£181.67 inc VAT
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70mm ThermaFleece UltraWool Flexible Slab 590mm x 1200mm (pack of 14)
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Brand: Thermafleece Model and Size: 1200x590mm - 9.91m2
Delivery Time: 2 - 3 working days
Thermafleece UltraWool Flexible Slab is a versatile high 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 env..
Guide Price: £152.61
£183.13 inc VAT
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70mm Thin-R XT/CW Partial Fill Cavity Insulation Xtratherm (pack of 6)
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Brand: Xtratherm Model and Size: 1200x450mm - 3.24m2
Delivery Time: 2 - 4 days
Xtratherm ThinR XT/CW Partial Fill Cavity Wall Insulation is the best solution when designers or regulations demand additional thermal insulation in external masonry walls, without a substantial increase in the width of the cavity. Xtratherm Thin-R boards achieve high standards of insulation wh..
Guide Price: £40.41
£48.49 inc VAT
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70mm Unilin FR-BGM Flat Roof Insulation Board (pack of 7)
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x600mm - 5.04m2
Delivery Time: 3 - 5 days
70mm 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: £100.09
£120.11 inc VAT
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70mm Unilin FR/MG Flat Roof Board - pack of 7 70mm Unilin FR/MG Flat Roof Board - pack of 7
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 600mm - 5.04m2
Delivery Time: 3 - 5 days
70mm 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: £88.48
£106.18 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 1-3 working days
70mm 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 Thin..
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70mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 6) 70mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 6)
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x450mm - 3.24m2
Delivery Time: 2 - 4 days
70mm Unilin ThinR XT/CW Partial Fill Cavity Wall Insulation Board is a PIR insulation board with a high thermal performance whilst maintaining a residual cavity in the external walls. This board achieves high standards of insulation with a certified thermal conductivity of 0.022W/mK with the op..
Guide Price: £38.53
£46.24 inc VAT
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70mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm 70mm 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
70mm 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 high..
Guide Price: £29.26
£35.11 inc VAT
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70mm Unilin XT/TF PIR Rigid Insulation Board - Timber Framed Walls - 1200mm x 2400mm 70mm 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
70mm 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 manuf..
Guide Price: £29.26
£35.11 inc VAT
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
70mm Unilin XtroLiner XO/PR board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XtroLiner XO/PR board offers excellent insulation performance with excellent thermal conductivity. Unilin XtroLiner XO/PR is CFC & HCFC free and is man..
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Brand: Unilin (prev. Xtratherm) Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
70mm 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 bo..
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Brand: Klimas W-M Model and Size: 70mm
Delivery Time: 1 - 2 days
700mm Universal Insulation Panel Fixing with Metal Pin LMX10 is for fixing 10mm 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 ..
£38.00
£45.60 inc VAT
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70mm WEC 732 Undersill Profile with End Caps - 2.5m length
Guide Price
Brand: Wemico Model and Size: WEC 732 - 70mm
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: £27.59
£33.11 inc VAT
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70mm WEC 771 OverTrim Profile - 2.5m length
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Brand: Wemico Model and Size: WEC 771OT - 70mm
Delivery Time: 1 - 2 days
70mm 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.Manufactur..
Guide Price: £21.44
£25.73 inc VAT
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70mm WEC 771 Verge Trim Profile - 2.5m length
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Brand: Wemico Model and Size: WEC 771 - 70mm
Delivery Time: 1 - 2 days
70mm 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 i..
Guide Price: £21.44
£25.73 inc VAT
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70mm WEC 781 Grind in Verge Trim Profile - 2.5m length
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Brand: Wemico Model and Size: WEC 781 - 70mm
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: £27.00
£32.40 inc VAT
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70mm WEC 791 Verge Trim Upstand Profile - 2.5m length
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Brand: Wemico Model and Size: WEC 791 - 70mm
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: £26.27
£31.52 inc VAT
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70mm WEC End Cap for Verge Trim Profiles
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Brand: Wemico Model and Size: Verge Trim End Cap - 70mm
Delivery Time: 1 - 2 days
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 - 4.0m2
Delivery Time: 3 - 5 days
70mm 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 polystyrene..
£36.29
£43.55 inc VAT
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Brand: Xtratherm Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 1-3 working days
70mm 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 bel..
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70mm Xtratherm XtroLiner XO/PR Pitched Roof PIR Insulation Board Fire Rated - Pack of 4 70mm Xtratherm XtroLiner XO/PR Pitched Roof PIR Insulation Board Fire Rated - Pack of 4
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Brand: Xtratherm Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
70mm XtroLiner XO/PR board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. It offers excellent insulation performance with thermal conductivity of 0.021 W/mK and a Class ‘O’ fire rating. XtroLiner XO/PR is CFC & HCFC free and is manufa..
Guide Price: £313.94
£376.73 inc VAT
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