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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: Celotex Model and Size: 1200 x 600 - 7.2m2
Delivery Time: 3 - 5 days
Celotex TC3000 provides a quick and easy method of achieving effective thermal insulation in built-up flat roofing applications including hot applied bituminous, mastic asphalting and torch-on systems. With bitumen polypropylene fleece facers on both sides, TC3000 is manufactured from rigid Polyisoc..
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50mm EPS100 Polystyrene Insulation Board Jablite (pack of 12)
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Brand: Jablite Model and Size: 2400x1200 - 34.56m2
Delivery Time: 1 - 2 weeks
50mm Jablite EPS 100 board is a lightweight and cost efficient product which can be used for insulation of different constructions, including roofs, floors and walls, since it provides constant and stable thermal performance under different temperature conditions. It is made from expanded polystyren..
Guide Price: £189.60
£227.52 inc VAT
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50mm EPS70 Polystyrene Insulation Board Jablite (pack of 6)
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Brand: Jablite Model and Size: 2400x1200 (17.28m2)
Delivery Time: 2 - 3 working days
50mm Jablite EPS is a lightweight cellular plastic material suitable for a wide range of building insulation applications. It is an excellent insulating medium which exhibits consistent thermal performance over the range of temperatures normally encountered in buildings. The material is versati..
Guide Price: £79.63
£95.56 inc VAT
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Brand: Dow Chemicals Model and Size: 2500 x 600mm -12.00m2
Delivery Time: Out Of Stock
50mm FLOORMATE 300-A Extruded Polystyrene Floor Insulation Board is designed for use across the flooring spectrum from residential to commercial buildings such as office and retail units. FLOORMATE 300-A is a solution for insulating groundbearing and suspended floors in new build and renov..
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Brand: Arbet Model and Size: 1000x500mm - 6.0m2
Delivery Time: In Stock 1-2 working days
50mm Grey Polystyrene (Graphite) is a high quality expanded polystyrene (EPS) board enhanced with integrated graphite within its bead structure and of grey colour. The high-purity graphite particles integrated within the insulation beads reflects radiant heat and significantly improves insulati..
£39.33
£47.20 inc VAT
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Brand: British Gypsum Model and Size: Super - 50mm
Delivery Time: 2 - 3 working days
50mm Gyproc Thermaline Super Insulated Plasterboard is a highly efficient rigid WallBoard board bonded to phenolic foam insulant offering vapour control and fire resistance. It is also highly environmentally friendly, manufactured without harmful agents such as CFC and HCFC. The ..
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Brand: Isover Model and Size: 1200x600mm - 230.40m2
Delivery Time: 3 - 7 days
50mm Isover Acoustic High Performance Slab is a glass mineral wool slab providing high levels of acoustic and thermal performance in wall-lining systems, partitions and modular building applications. Manufactured from a combination of silica sand and up to 86% recycled post-consumer glass from ..
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50mm Isover Acoustic Multi-Purpose Slab  (pack of 16)
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Brand: Isover Model and Size: 600x1200mm - 11.52m2
Delivery Time: 3 - 5 days
50mm Isover Acoustic Multi-Purpose Slab is a glass mineral wool slab providing high levels of acoustic and thermal performance in wall-lining systems, partitions and modular building applications.APPLICATIONWall lining systemsPartitions and other building structuresCHARACTERISTICSProvides ..
Guide Price: £226.20
£271.44 inc VAT
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50mm Isover Acoustic Partition Roll
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Brand: Isover Model and Size: 13x1.2m - 15.6m2
Delivery Time: 2 - 3 working days
50mm Isover Acoustic partition roll (APR 1200) is a glass mineral wool, non-combustible product used for partitions, walls and floors acoustic insulation. Although very lightweight and flexible, thus easy to transport, cut into shape and install, it is very strong and highly resilient. Its non-hygro..
Guide Price: £51.23
£61.48 inc VAT
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Brand: Isover Model and Size: 455x1200mm - 10.92m2
Delivery Time: 2 - 3 working days
50mm ISOVER Cavity Wall Slab (CWS) is a non-combustible, silicone impregnated glass mineral wool thermal insulation in masonry cavity walls in full-fill applications. It is designed to be installed during construction in the cavity between two masonry leaves in external walls. Meets Part L Buil..
£45.49
£54.59 inc VAT
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Brand: Isover Model and Size: 50mm CWS 32 - 7.64m2
Delivery Time: 2 - 3 working days
50mm Isover CWS 32 batt is a dense glass wool insulation product, providing high thermal performance in masonry cavity wall insulation, applicable in various type of buildings including domestic, commercial, industrial, health, retail, education. The products density allows it to have extremely low ..
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Brand: Isover Model and Size: 1175x570 - 96.48m2
Delivery Time: 2 - 4 days
50mm Isover Timber Frame Batt 32 is a high density glass mineral wool slab that reduces heat loss through external walls, improving the energy efficiency and carbon footprint of a building as part of two advanced timber frame systems that can meet Part L Building Regulations (England and Wales)..
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50mm JCW Acoustic Isolating Strip.
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Brand: JCW Model and Size: 50mm-Free delivery
Delivery Time: 2 - 3 working days
50mm JCW Acoustic Isolating Strip is used for preventing sound transfer by isolating partitioning or party walls from ceiling and floorboards and also from joists that the floor is attached to. It can be used in all forms of construction where there is any point of contact. The strip is manufac..
Guide Price: £23.26
£27.91 inc VAT
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50mm Kingspan Kooltherm K10 Soffit Insulation Board (pack of 6) - 1200mm x 2400mm 50mm Kingspan Kooltherm K10 Soffit Insulation Board (pack of 6) - 1200mm x 2400mm
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Brand: Kingspan Model and Size: 1200mm x 2400mm - 17.28m2
Delivery Time: 3 - 5 days
50mm Kingspan Kooltherm K10 Soffit Insulation Board is a premium performance insulation solution specifically designed for soffit applications. It comprises a fibre-free rigid thermoset phenolic insulation core, which delivers exceptional thermal performance with a low thermal conductivity of just 0..
Guide Price: £320.90
£385.08 inc VAT
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50mm Kingspan Kooltherm K15 Rainscreen Board (pack of 6)
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Brand: Kingspan Model and Size: 50mm K15 - 17.28m2
Delivery Time: 1 - 2 weeks
50mm Kingspan Kooltherm K15 Rainscreen Board consists of a rigid thermoset modified resin insulation core, covered with low emissivity composite foil on both sides and manufactured. The board is very easy to cut and shape by using a saw or a sharp knife. It is very durable when properly installed an..
Guide Price: £328.30
£393.96 inc VAT
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50mm Kingspan Styrozone H350R Flat Roof XPS Board (pack of 8)
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Brand: Kingspan Model and Size: 1250x600mm - 6.00m2
Delivery Time: 3 - 5 days
Kingspan Styrozone H350R Flat Roof XPS Board is highly effective rigid insulation board made from extruded polystyrene core covered with smooth skin on both sides. It is especially designed for protected membrane flat roofs, but is also used in green roofs as a popular alternative to tradi..
Guide Price: £70.78
£84.94 inc VAT
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Brand: Kingspan Model and Size: N300R 50mm - 6.00m2
Delivery Time: 2 - 3 working days
50mm Kingspan Styrozone N300R XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of..
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Brand: Kingspan Model and Size: 1250x600mm - 6m2
Delivery Time: 2 - 3 working days
50mm Kingspan Styrozone N 500 R XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of wa..
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50mm Kingspan Thermaroof TR26 (pack of 6)
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Brand: Kingspan Model and Size: 2400x1200mm - 17.28m2
Delivery Time: 3 - 5 days
50mm Kingspan Thermaroof TR26 is a high performance, fibre free, rigid thermoset PIR insulation core faced on both sides with a low emissivity composite foil facing which is used for insulating flat roofs and is fully compatible with most mechanically fixed single ply waterproofing systems and ..
Guide Price: £374.82
£449.78 inc VAT
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50mm Kingspan Thermaroof TR27 (pack of 6)
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Brand: Kingspan Model and Size: 50mm TR27 - 8.64m2
Delivery Time: 3 - 5 days
50mm Kingspan Thermaroof TR27 is a PIR insulation board made from highly effective rigid PIR core faced with coated glass tissue on both sides added during manufacturing. The product offers substantial durability and long life span depending on the condition of the supporting structure. This board c..
Guide Price: £163.03
£195.64 inc VAT
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50mm ThermaFleece CosyWool Roll 370mm Wide (pack of 3)
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Brand: Thermafleece Model and Size: 13000mm x 370mm - 14.43m2
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: £84.50
£101.40 inc VAT
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50mm YBS Cavi-Mate EPS Cavity Closer
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Brand: YBS Insulation Model and Size: 2.5m
Delivery Time: 1 - 2 days
YBS Cavi-Mate EPS Cavity Closer is a new, robust window installation system ideal for the new build market. Manufactured from high quality PVC-U, it is a window former, locator and cavity closer, which enables Contractors to fit window frames quickly and easily by building around the sub-frame then ..
Guide Price: £10.85
£13.02 inc VAT
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Brand: British Gypsum Model and Size: PIR - 53mm
Delivery Time: 1 - 5 working days
53mm Gyproc Thermaline PIR Insulated Plasterboard consists of a 12.5mm Gyproc WallBoard factory bonded to a 40.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. Gyproc ThermaLine ..
£110.62
£132.74 inc VAT
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53mm British Gypsum Gyproc Thermaline PIR MR Insulated Plasterboard - (40.5mm PIR and 12.5mm Gyproc MR WallBoard)
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Brand: British Gypsum Model and Size: PIR MR - 53mm
Delivery Time: 1 - 5 working days
53mm Gyproc Thermaline PIR MR Insulated Plasterboard consists of a 12.5mm Gyproc Moisture Resistant Board factory bonded to a 40.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. ..
Guide Price: £121.50
£145.80 inc VAT
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Brand: Kingspan Model and Size: 1200x2400 - 57.60m2
Delivery Time: 3 - 5 days
56mm Kingspan Thermaroof  TR31 is the flat roof insulation comprising a 50mm high performance rigid PIR thermoset insulation core faced with an FSC certified 6 mm nominal thickness WBP exterior grade plywood on its upper surface and a low emissivity composite foil facing on its lower surfa..
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Brand: Wemico Model and Size: 93306
Delivery Time: 1 - 2 days
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 60mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£120.70
£144.84 inc VAT
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60mm Dufaylite Commercial Clayboard Void Former (pack of 33)
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Brand: Dufaylite Model and Size: 1000x2440mm - 80.52m2
Delivery Time: 5 - 7 days
60mm Dufaylite Commercial Clayboard Void Former is a lightweight board available in four different thicknesses, and especially applicable to large scale, commercial projects. It is made from extremely environmentally friendly components, lowering the carbon footprint of the building, but also provid..
Guide Price: £2,516.15
£3,019.38 inc VAT
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60mm Dufaylite Residential Clayboard Void Former (pack of 33)
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Brand: Dufaylite Model and Size: 1000x2440mm - 80.52m2
Delivery Time: 5 - 7 days
60mm Dufaylite Residential Clayboard Void Former is a specially designed board consisting of a lightweight, eco-friendly and biodegradable core covered with polypropylene facings. The product is designed to prevent the common problem of expansion and shrinkage of clay soil when it is ..
Guide Price: £2,143.46
£2,572.15 inc VAT
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Brand: British Gypsum Model and Size: Super - 60mm
Delivery Time: 2 - 3 working days
60mm Gyproc Thermaline Super Insulated Plasterboard is a highly efficient rigid WallBoard board bonded to phenolic foam insulant offering vapour control and fire resistance. It is also highly environmentally friendly, manufactured without harmful agents such as CFC and HCFC. The ..
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60mm Kingspan Kooltherm K15 Rainscreen Board (pack of 5)
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Brand: Kingspan Model and Size: 60mm K15 - 14.40m2
Delivery Time: 1 - 2 weeks
60mm Kingspan Kooltherm K15 Rainscreen Board consists of a rigid thermoset modified resin insulation core, covered with low emissivity composite foil on both sides and manufactured. The board is very easy to cut and shape by using a saw or a sharp knife. It is very durable when properly installed an..
Guide Price: £325.73
£390.88 inc VAT
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