Isomass Acoustic Systems

Isomass Acoustic Systems offer value engineered solutions to soft floor coverings, floating acoustic floors, walls and ceilings and for new builds and conversions. The Isomass Acoustic Systems exceed the requirements of the Building Regulations in England, Scotland and Wales. The Isomass products are responsibly sourced from sustainable and recycled raw materials wherever possible.

Noise pollution is transmitted in buildings by both airborne and impact sound sources. The UK Building Regulations requires these to be measured and restricted (Approved Document E). 


Airborne Noise Pollution is generated from speech, television or radio and from a non-mechanical activity. Airborne noise will travel through a floor, wall and ceiling structure. It is important that the separating structure is of sufficient and correctly placed mass and volume, for the airborne noise to be reduced. 

Impact Noise Pollution is generated from mechanical activity -- from walking or moving furniture, for example. This noise pollution is best treated at the source -- a correct floating acoustic floor system needs to be selected so as to ensure the correct dynamic stiffness to limit the noise from moving to the fabric of the building. Isomass Acoustic Systems offer excellent solutions to both sound pollution problems.

Flanking Sound Transmission occurs when sound is transmitted from one space to another indirectly, that is, from floors to walls, where they meet. Without correct flanking acoustic insulation, the sound can bypass a separating floor by travelling within the surrounding walls. Isomass Acoustic Systems offer solutions to forego this problem.



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100mm Isocheck Re-Mat Acoustic Isolation Strip

100mm Isocheck Re-Mat Acoustic Isolation Strip

100x1250mm  Delivery Time: 3 - 5 days

A1-1067

100mm Isocheck Re-Mat Acoustic Isolation Strips are used to reduce structure borne noise when installed beneath block work walls, separating concrete floors from the walls. The strips are made from a rubber crumb, providing minimal creep and great structural stability. The strips are available in di..

A1-1067
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other widths
10mm Cellecta Fibrefon 10 - Wood Fibre Acoustic Resilient Layer

10mm Cellecta Fibrefon 10 - Wood Fibre Acoustic Resilient Layer

600x1200mm - 0.72m2  Delivery Time: 3 - 5 days

A1-3100

Cellecta Fibrefon 10  is 10mm thick acoustic resilient layer insulation made of wood fibre for concrete floors, giving substantial acoustic characteristics. This resilient layer ensures that Cellecta Screedboard 20 covered underfloor heating complies with acoustic performance sta..

A1-3100
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10mm Isocheck Screedcheck Concrete Floor Underlay

10mm Isocheck Screedcheck Concrete Floor Underlay

1.5x10m - 15m2  show quantity discountsDelivery Time: 3 - 5 days

Guide Price: £95.41 (£114.49 inc VAT)

£6.36/m2 (£7.63/m2 inc VAT)

show quantity discounts
A1-1057

Isocheck Screedcheck Concrete Floor Underlay is an impact improvement under screed system, designed for reducing sound transmission and improving acoustic performance of concrete floors. The system is used in new build and conversion applications, able to meet the requirements of the Building R..

Guide Price: £95.41 (£114.49 inc VAT)

£6.36/m2 (£7.63/m2 inc VAT)

show quantity discounts
A1-1057
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12kg Cellecta UL80 Adhesive

12kg Cellecta UL80 Adhesive

12kg  Delivery Time: 3 - 5 days

A1-3098

12kg Cellecta UL80 Adhesive is an acrylic polymer composite mixture to bond Rubberfon Ultratop and Deckfon Ultralay to concrete and screeded floors.CHARACTERISTICSExcellent adhesive properties, Easy to apply,Polymer composition,Coverage up to 80m2.APPLICATIONOn concrete and screeded floorsCERTIFICAT..

A1-3098
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12mm Cellecta Deckfon Cradles  (box of 250)

12mm Cellecta Deckfon Cradles (box of 250)

12 mm  Delivery Time: 3 - 5 days

Guide Price: £198.50 (£238.20 inc VAT)

A10-733

Cellecta Deckfon Cradles are used for easy and quick uneven floors levelling. Incremental, high impact plastic packets are inserted between the timber batten and the cradle, in order of levelling the floor and the process is finalized when the battens are covered with a timber deck.APPLICATIONCellec..

Guide Price: £198.50 (£238.20 inc VAT)

A10-733
14mm Isocheck 14C Concrete Floor Acoustic Board

14mm Isocheck 14C Concrete Floor Acoustic Board

600x1200mm - 0.72m2  show quantity discountsDelivery Time: 3 - 5 days

Guide Price: £12.98 (£15.58 inc VAT)

£18.03/m2 (£21.64/m2 inc VAT)

show quantity discounts
A1-1038

Isocheck 14C is an overlay platform system, designed for reducing sound transmission, including impact sound transmission and improving acoustic performance of concrete floors. The system is used new build, refurbishment and conversions of concrete floors, able to meet the requirements of the B..

Guide Price: £12.98 (£15.58 inc VAT)

£18.03/m2 (£21.64/m2 inc VAT)

show quantity discounts
A1-1038
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other thicknesses
15mm Cellecta Deckfon Ultramat 15 Acoustic Overlay Mat

15mm Cellecta Deckfon Ultramat 15 Acoustic Overlay Mat

1200x1200mm - 1.44m2  show quantity discountsDelivery Time: 3 - 5 days

Guide Price: £57.88 (£69.46 inc VAT)

£40.19/m2 (£48.23/m2 inc VAT)

show quantity discounts
A10-684

Cellecta Deckfon Ultramat 15 is an acoustic mat used for significantly improving acoustic insulation of decked timber floors, whenever the ceiling cannot be disturbed and the floor to ceiling height is restricted. The product consists of 3mm high density polymeric barrier and 9 mm resilient layer, b..

Guide Price: £57.88 (£69.46 inc VAT)

£40.19/m2 (£48.23/m2 inc VAT)

show quantity discounts
A10-684
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15mm Isocheck 15T Timber Floor Acoustic Overlay Board

15mm Isocheck 15T Timber Floor Acoustic Overlay Board

1200x600mm - 0.72m2  show quantity discountsDelivery Time: 3 - 5 days

Guide Price: £14.26 (£17.11 inc VAT)

£19.81/m2 (£23.77/m2 inc VAT)

show quantity discounts
A1-1041

Isocheck 15T is an overlay platform system bonded direct to floorboards, designed for reducing sound transmission and improving acoustic performance of traditional timber joisted floors. The system is used in new build, refurbishment and conversion applications, able to also reduce impact sound..

Guide Price: £14.26 (£17.11 inc VAT)

£19.81/m2 (£23.77/m2 inc VAT)

show quantity discounts
A1-1041
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other thicknesses
17mm Cellecta Deckfon MDF 17T Acoustic Overlay Board

17mm Cellecta Deckfon MDF 17T Acoustic Overlay Board

600x2400mm - 1.44m2  Delivery Time: 3 - 5 days

Guide Price: £33.14 (£39.77 inc VAT)

£23.01/m2 (£27.61/m2 inc VAT)

A10-734

Cellecta Deckfon 17T is an acoustic overlay board designed for conversion and refurbishment projects, where the joists are covered with a timber decking and the ceiling is to be replaced, in order of improving acoustic performance. The same effect can be reached in concrete floors, where the impact ..

Guide Price: £33.14 (£39.77 inc VAT)

£23.01/m2 (£27.61/m2 inc VAT)

A10-734
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22.5mm Isocheck Isowave System 23 Acoustic Plasterboard

22.5mm Isocheck Isowave System 23 Acoustic Plasterboard

1200x600 - 0.72m2  Delivery Time: 3 - 5 days

Guide Price: £19.55 (£23.46 inc VAT)

£27.15/m2 (£32.58/m2 inc VAT)

A1-1059

Isocheck Isowave System 23 Acoustic Plasterboard is a wall and ceiling system, designed for reducing excessive flanking sound transmission through lightweight structural wall constructions. The system is used in all new build, refurbishment and conversion applications, able to meet the requirements ..

Guide Price: £19.55 (£23.46 inc VAT)

£27.15/m2 (£32.58/m2 inc VAT)

A1-1059
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24mm Isocheck Ultimo Timber Floor Acoustic Overlay Board

24mm Isocheck Ultimo Timber Floor Acoustic Overlay Board

600x1200mm - 0.72m2   show quantity discountsDelivery Time: 3 - 5 days

Guide Price: £22.21 (£26.65 inc VAT)

£30.85/m2 (£37.02/m2 inc VAT)

show quantity discounts
A1-1035

24mm Isocheck Ultimo is an overlay platform system, designed for reducing sound transmission and improving acoustic performance of traditional timber joisted floors, especially where ceiling access is limited. The system is used in refurbishment and conversion and listed building applications (espec..

Guide Price: £22.21 (£26.65 inc VAT)

£30.85/m2 (£37.02/m2 inc VAT)

show quantity discounts
A1-1035
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25mm Yelofoam X2i Cellecta

25mm Yelofoam X2i Cellecta

2500x600mm - 1.5m2  Delivery Time: 2 - 4 days

Guide Price: £17.72 (£21.26 inc VAT)

£11.81/m2 (£14.17/m2 inc VAT)

A10-143

25mm Cellecta Yelofoam is made of extruded polystyrene (XPS) foam blown with a mix of HFA & CO2 gases, containing a yellow pigment, flame retardant additive and nucleating agent. Cellecta insulation products are manufactured to the highest possible specification. Ex All products physical propert..

Guide Price: £17.72 (£21.26 inc VAT)

£11.81/m2 (£14.17/m2 inc VAT)

A10-143
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other thicknesses
26mm Cellecta Deckfon Chip 26T Acoustic Overlay Board

26mm Cellecta Deckfon Chip 26T Acoustic Overlay Board

600x2400mm - 1.44m2  Delivery Time: 3 - 5 days

Guide Price: £35.66 (£42.79 inc VAT)

£24.76/m2 (£29.71/m2 inc VAT)

A10-682

Cellecta Deckfon Chip 26T is an overlay treatment designed for conversion and refurbishment projects, especially used when the ceiling is to be replaced and joist are covered with a timber decking. Due to its excellent acoustic performance, it can also be used to reduce impact sound transmission in ..

Guide Price: £35.66 (£42.79 inc VAT)

£24.76/m2 (£29.71/m2 inc VAT)

A10-682
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other thicknesses
26mm Cellecta Hexatherm XCPL High Impact Faced Thermal Laminate Board for Car Park Soffits

26mm Cellecta Hexatherm XCPL High Impact Faced Thermal Laminate Board for Car Park Soffits

1200x2400mm - 2.88m2  Delivery Time: 2 - 4 days

A1-1631

26mm 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 thermal ..

A1-1631
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other thicknesses
30mm Cellecta Fibrefon HiGYP 30TM Acoustic Wall Lining Board

30mm Cellecta Fibrefon HiGYP 30TM Acoustic Wall Lining Board

1200x2400mm - 2.88m2  Delivery Time: 3 - 5 days

Guide Price: £82.48 (£98.98 inc VAT)

£28.64/m2 (£34.37/m2 inc VAT)

A10-746

Cellecta Fibrefon HiGYP 30TM is especially designed wall board with excellent acoustic performance due to its high density composure contributing to significant reduction in airborne sound transmitted through different surfaces including new build or existing metal framed, timber stud or masonry wal..

Guide Price: £82.48 (£98.98 inc VAT)

£28.64/m2 (£34.37/m2 inc VAT)

A10-746
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