Kingspan Kooltherm K3 is sold in pack quantities ...

... 4 - 5 day lead-time is likely on most board sizes

Product availability legend

'Good' - popular product generally available at majority of our depots.
Expect 1 - 2 working days for delivery

Fair' - less popular product commonly available at selected depots.
Allow 3 - 4 working days for delivery

'Poor' - Rarely requested product sourced directly from manufacturer.
Allow 5 - 10 working days for delivery, plus minimum quantities may apply.

'Bad' - Rarely requested product sourced directly, possibly manufactured to order.
Allow at least 10 working days for delivery. Minimum quantities will apply.

"Other" - Erratic price fluctuations currently apply to these products due to manufacturing issues.

Please call us for a current / accurate price - Tel: 0333 6000 616

Product Availability status

Less popular product available only at selected depots Karma Membrane 1.2mm, 1.5x10m = 15m²

1 plus rolls @ £8.59 per m² = £128.76 (£154.52 Inc-VAT)
2 plus rolls @ £8.51 per m² = £127.64 (£153.17 Inc-VAT)
3 plus rolls @ £8.44 per m² = £126.52 (£151.83 Inc-VAT)
4 plus rolls @ £8.36 per m² = £125.40 (£150.48 Inc-VAT)
5 plus rolls @ £8.29 per m² = £124.28 (£149.14 Inc-VAT)
6 plus rolls @ £8.22 per m² = £123.16 (£147.80 Inc-VAT)

Erratic price fluctuations apply. Please call us for accurate price KarmaFloor Underscreed 5mm, 1.15x2.3m = 2.65m²

1 plus boards @ £6.20 per m² = £16.43 (£19.72 Inc-VAT)
13 plus boards @ £6.15 per m² = £16.28 (£19.54 Inc-VAT)
25 plus boards @ £6.10 per m² = £16.14 (£19.37 Inc-VAT)
38 plus boards @ £6.04 per m² = £16.00 (£19.20 Inc-VAT)
51 plus boards @ £5.99 per m² = £15.86 (£19.04 Inc-VAT)
64 plus boards @ £5.93 per m² = £15.71 (£18.86 Inc-VAT)

Erratic price fluctuations apply. Please call us for accurate price KarmaFloor Acoustic Overlay 23mm, 0.6x2.4m = 1.44m²

1 plus boards @ £12.12 per m² = £17.44 (£20.93 Inc-VAT)
12 plus boards @ £12.01 per m² = £17.29 (£20.75 Inc-VAT)
24 plus boards @ £11.91 per m² = £17.14 (£20.57 Inc-VAT)
36 plus boards @ £11.80 per m² = £16.98 (£20.38 Inc-VAT)
48 plus boards @ £11.69 per m² = £16.83 (£20.20 Inc-VAT)
60 plus boards @ £11.59 per m² = £16.68 (£20.02 Inc-VAT)

Erratic price fluctuations apply. Please call us for accurate price KarmaFloor Acoustic OverlayPlus 28mm, 0.6x2.4m = 1.44m²

1 plus boards @ £13.66 per m² = £19.67 (£23.61 Inc-VAT)
11 plus boards @ £13.55 per m² = £19.50 (£23.40 Inc-VAT)
21 plus boards @ £13.43 per m² = £19.33 (£23.20 Inc-VAT)
32 plus boards @ £13.31 per m² = £19.16 (£23.00 Inc-VAT)
43 plus boards @ £13.19 per m² = £18.99 (£22.79 Inc-VAT)
54 plus boards @ £13.07 per m² = £18.81 (£22.58 Inc-VAT)

Rarely requested product sourced directly from manufacturer KarmaFloor Triple Deck 37mm, 0.6x2.4m = 1.44m²

1 plus boards @ £25.12 per m² = £36.17 (£43.41 Inc-VAT)
6 plus boards @ £24.91 per m² = £35.86 (£43.04 Inc-VAT)
12 plus boards @ £24.69 per m² = £35.54 (£42.65 Inc-VAT)
18 plus boards @ £24.47 per m² = £35.23 (£42.28 Inc-VAT)
23 plus boards @ £24.25 per m² = £34.91 (£41.90 Inc-VAT)
29 plus boards @ £24.03 per m² = £34.60 (£41.52 Inc-VAT)

Less popular product available only at selected depots KarmaFloor Resilient Joist Hood, length = 2lm

1 plus lengths @ £2.86 per lm = £5.72 (£6.87 Inc-VAT)
10 plus lengths @ £2.84 per lm = £5.67 (£6.81 Inc-VAT)
20 plus lengths @ £2.81 per lm = £5.62 (£6.75 Inc-VAT)
30 plus lengths @ £2.79 per lm = £5.57 (£6.69 Inc-VAT)
40 plus lengths @ £2.76 per lm = £5.52 (£6.63 Inc-VAT)
50 plus lengths @ £2.74 per lm = £5.47 (£6.57 Inc-VAT)

Rarely requested product sourced directly from manufacturer KarmaWall Acoustic Blanket 52mm, 0.6x5m = 3m²

1 plus rolls @ £15.60 per m² = £46.79 (£56.15 Inc-VAT)
5 plus rolls @ £15.46 per m² = £46.38 (£55.66 Inc-VAT)
9 plus rolls @ £15.33 per m² = £45.98 (£55.18 Inc-VAT)
14 plus rolls @ £15.19 per m² = £45.57 (£54.69 Inc-VAT)
18 plus rolls @ £15.06 per m² = £45.16 (£54.20 Inc-VAT)
23 plus rolls @ £14.92 per m² = £44.76 (£53.72 Inc-VAT)

Rarely requested product sourced directly from manufacturer KarmaWall Acoustic Blanket 52mm, 1.2x5m = 6m²

1 plus rolls @ £15.14 per m² = £90.84 (£109.01 Inc-VAT)
3 plus rolls @ £15.01 per m² = £90.05 (£108.06 Inc-VAT)
5 plus rolls @ £14.88 per m² = £89.27 (£107.13 Inc-VAT)
7 plus rolls @ £14.75 per m² = £88.48 (£106.18 Inc-VAT)
10 plus rolls @ £14.62 per m² = £87.69 (£105.23 Inc-VAT)
12 plus rolls @ £14.49 per m² = £86.90 (£104.28 Inc-VAT)

Rarely requested product sourced directly from manufacturer KarmaWall Acoustic DuctWrap 52mm, 0.6x5m = 3m²

1 plus rolls @ £15.30 per m² = £45.88 (£55.06 Inc-VAT)
5 plus rolls @ £15.16 per m² = £45.48 (£54.58 Inc-VAT)
9 plus rolls @ £15.03 per m² = £45.08 (£54.10 Inc-VAT)
14 plus rolls @ £14.90 per m² = £44.68 (£53.62 Inc-VAT)
19 plus rolls @ £14.76 per m² = £44.28 (£53.14 Inc-VAT)
23 plus rolls @ £14.63 per m² = £43.88 (£52.66 Inc-VAT)

Rarely requested product sourced directly from manufacturer KarmaWall Acoustic DuctWrap 52mm, 1.2x5m = 6m²

1 plus rolls @ £14.72 per m² = £88.27 (£105.93 Inc-VAT)
3 plus rolls @ £14.59 per m² = £87.50 (£105.00 Inc-VAT)
5 plus rolls @ £14.46 per m² = £86.73 (£104.08 Inc-VAT)
7 plus rolls @ £14.33 per m² = £85.96 (£103.16 Inc-VAT)
10 plus rolls @ £14.20 per m² = £85.20 (£102.24 Inc-VAT)
12 plus rolls @ £14.08 per m² = £84.43 (£101.32 Inc-VAT)

Rarely requested product sourced directly from manufacturer Karma Acoustic Mat 3mm, 1x20m = 20m²

1 plus rolls @ £5.79 per m² = £115.65 (£138.78 Inc-VAT)
2 plus rolls @ £5.74 per m² = £114.64 (£137.57 Inc-VAT)
4 plus rolls @ £5.69 per m² = £113.64 (£136.37 Inc-VAT)
6 plus rolls @ £5.64 per m² = £112.63 (£135.16 Inc-VAT)
8 plus rolls @ £5.59 per m² = £111.63 (£133.96 Inc-VAT)
10 plus rolls @ £5.54 per m² = £110.62 (£132.75 Inc-VAT)

Rarely requested product sourced directly from manufacturer Karma Acoustic TripleMat 12mm, 1x1.2m = 1.2m²

1 plus rolls @ £21.45 per m² = £25.73 (£30.88 Inc-VAT)
8 plus rolls @ £21.26 per m² = £25.51 (£30.62 Inc-VAT)
16 plus rolls @ £21.07 per m² = £25.28 (£30.34 Inc-VAT)
24 plus rolls @ £20.89 per m² = £25.06 (£30.08 Inc-VAT)
33 plus rolls @ £20.70 per m² = £24.84 (£29.81 Inc-VAT)
41 plus rolls @ £20.51 per m² = £24.61 (£29.54 Inc-VAT)

Erratic price fluctuations apply. Please call us for accurate price Karma Acoustic EasyPanel 15mm, 0.8x1.2m = 0.96m²

1 plus boards @ £29.45 per m² = £28.27 (£33.93 Inc-VAT)
8 plus boards @ £29.20 per m² = £28.03 (£33.64 Inc-VAT)
15 plus boards @ £28.94 per m² = £27.78 (£33.34 Inc-VAT)
22 plus boards @ £28.69 per m² = £27.54 (£33.05 Inc-VAT)
30 plus boards @ £28.43 per m² = £27.29 (£32.75 Inc-VAT)
37 plus boards @ £28.17 per m² = £27.04 (£32.45 Inc-VAT)

Less popular product available only at selected depots Karma Perimeter Strip, 100mm x 25m = 25lm

1 plus rolls @ £0.77 per lm = £19.02 (£22.83 Inc-VAT)
5 plus rolls @ £0.76 per lm = £18.86 (£22.64 Inc-VAT)
10 plus rolls @ £0.75 per lm = £18.69 (£22.43 Inc-VAT)
15 plus rolls @ £0.75 per lm = £18.53 (£22.24 Inc-VAT)
20 plus rolls @ £0.74 per lm = £18.36 (£22.04 Inc-VAT)
25 plus rolls @ £0.73 per lm = £18.19 (£21.83 Inc-VAT)

Karma Acoustic Membrane - previously E-Cousti Membrane

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Page last updated - Tuesday, January 31, 2012

Karma E-Cousti High Performance Acoustic Membrane. EKarma Membrane is just 1.2mm thick This membrane is made from synthetic rubber with special fillers and other components to provide high performance acoustic properties.

Karma Acoustic Membrane

High Performance Insulation

Karma has taken over E-Cousti

At just 1.2mm thick, the Karma acoustic membrane is made from a patented formulation process based on synthetic rubber with special fillers and other components to provide truly outstanding acoustic properties.

As a sound reduction membrane, it offers superior noise reduction qualities.

View related products and downloads -

High performance acoustic insulation solutions for demanding applications

Karma Membrane

sound reduction insulation membrane solution

Original product was developed using a nano vacuum technology to attenuate sound. This patented technology only is only 1.2mm thick based on synthetic rubber. It is supplied in rolls of various sizes. Patent number: EPC (UK) 1173503.

Karma / E-Cousti Membrane Awards Profile

European Merit Award Winner for Research & Technology
1999-2001 European Award for Support for Products Under Research
2002-2003 DTI Most Innovative SME Award.2000
Arena Network Most Promising Environment Products Award 2005

Karma MembraneE-Cousti High Performance Acoustic Membrane. E-Cousti Membrane is just 1.2mm thick This membrane is made from a patented formulation process based on synthetic rubber with special fillers and other components to provide truly outstanding acoustic properties. As a sound reduction membrane, it offers superior noise reduction qualities.

Original product was developed using a nano vacuum technology to attenuate sound. This patented technology only is only 1.2mm thick based on synthetic rubber. It is supplied in rolls of various sizes. Patent number: EPC (UK) 1173503.

E-Cousti Membrane Awards Profile

European Merit Award Winner for Research & Technology
1999-2001 European Award for Support for Products Under Research
2002-2003 DTI Most Innovative SME Award.2000
Arena Network Most Promising Environment Products Award 2005

Applications

The E-Cousti Membrane as well as being a stand-alone product, is an integral part of certain E-Cousti products, such as E-Coustiquilt, E-Coustifloor, E-Coust Ecoboard, and E-Cousti Direct.

Enhancing existing plasterboard finish wit E-Cousti MembraneAs a stand alone product, the E-Cousti Membrane can be used to improve acoustic insulation values and effectiveness in numerous ways.

For example, dramatic improvements in sound insulation can be achieved in the following applications ...

Noise penetration through existing walls or ceilings

Applying an E-Cousti Membrane to existing walls and/or ceilings, then add Knauf Soundshield Plasterboard, or similar interior wall cladding.

Noise penetration through existing floors

Cover existing floors with E-Cousti Membrane, then cover with new flooring materials such as floor boards, parquet, laminate flooring, et cetera

Clearly there are numerous applications that can benefit from the application of
E-Cousti Membrane, and as visitors view the applications on the following pages, they may identify retrofitting situations where the application of E-Cousti Membrane may suffice, rather than buying a complete solution such as E-Cousti Direct.

Installation advice

There ever possible, stagger the joints if double layering of plasterboard is required.

Ensure boarding goes all the way down to the floor and all the way up to the top even if skirting or a cornice covers it. And, for optimum performance use sealant on the joints.

Light or plug sockets should not be placed back to back otherwise the sound will go straight through the structure. Around the sockets, to maintain integrity, use intumescent putty seal which swells as a result of heat exposure, thus increasing in volume, and decreasing in density. Intumescents are typically used in passive fire protection.

Pay particular attention to the end detail of wall and floor junctions.

Standards of workmanship

Attention to detail is absolutely essential, to ensure that a soundproof structure is performing to its maximum level great care must be taken in its construction.

It must be built as if it needed to be waterproofed - as sound, like water, light or air - will find the smallest crack and expose it as a weak part in the structure.

Any gap or hole will significantly impair the construction’s performance. A single 25mm hole in an otherwise acoustically sound partition can reduce performance by up to a massive 15 dB.

Although a 25mm hole should be visible a crack 1mm x 1m will not always be obvious, and if this is not treated correctly with an acoustic sealant it will be detrimental to the structure.

Please remember that an acoustic construction is only as good as its weakest link