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Celotex SL4056, 20x1.2x2.4m = 57.6m²

1 plus packs @ £23.28 per m² = £1,340.81
2 plus packs @ £23.08 per m² = £1,329.10
3 plus packs @ £22.88 per m² = £1,317.39
4 plus packs @ £22.67 per m² = £1,305.68
5 plus packs @ £22.47 per m² = £1,293.97
6 plus packs @ £22.27 per m² = £1,282.26

Celotex SL4066, 17x1.2x2.4m = 48.96m²

1 plus packs @ £27.45 per m² = £1,343.63
2 plus packs @ £27.21 per m² = £1,331.89
3 plus packs @ £26.97 per m² = £1,320.16
4 plus packs @ £26.73 per m² = £1,308.42
5 plus packs @ £26.49 per m² = £1,296.69
6 plus packs @ £26.25 per m² = £1,284.95

Celotex SL4076, 15x1.2x2.4m = 43.2m²

1 plus packs @ £30.42 per m² = £1,313.90
2 plus packs @ £30.15 per m² = £1,302.43
3 plus packs @ £29.89 per m² = £1,290.95
4 plus packs @ £29.62 per m² = £1,279.48
5 plus packs @ £29.36 per m² = £1,268.00
6 plus packs @ £29.09 per m² = £1,256.53

Celotex SL4086, 13x1.2x2.4m = 37.44m²

1 plus packs @ £34.16 per m² = £1,278.62
2 plus packs @ £33.86 per m² = £1,267.45
3 plus packs @ £33.56 per m² = £1,256.28
4 plus packs @ £33.26 per m² = £1,245.11
5 plus packs @ £32.96 per m² = £1,233.95
6 plus packs @ £32.66 per m² = £1,222.78

Celotex SL4096, 12x1.2x2.4m = 34.56m²

1 plus packs @ £38.23 per m² = £1,321.05
2 plus packs @ £37.90 per m² = £1,309.51
3 plus packs @ £37.56 per m² = £1,297.97
4 plus packs @ £37.23 per m² = £1,286.44
5 plus packs @ £36.89 per m² = £1,274.90
6 plus packs @ £36.56 per m² = £1,263.36

Celotex SL4106, 11x1.2x2.4m = 31.68m²

1 plus packs @ £43.65 per m² = £1,382.71
2 plus packs @ £43.27 per m² = £1,370.63
3 plus packs @ £42.89 per m² = £1,358.55
4 plus packs @ £42.51 per m² = £1,346.48
5 plus packs @ £42.13 per m² = £1,334.40
6 plus packs @ £41.75 per m² = £1,322.33

Celotex SL4116, 10x1.2x2.4m = 28.8m²

1 plus packs @ £47.69 per m² = £1,373.44
2 plus packs @ £47.28 per m² = £1,361.45
3 plus packs @ £46.86 per m² = £1,349.45
4 plus packs @ £46.44 per m² = £1,337.46
5 plus packs @ £46.03 per m² = £1,325.46
6 plus packs @ £45.61 per m² = £1,313.47

Celotex SL4126, 9x1.2x2.4m = 25.92m²

1 plus packs @ £51.80 per m² = £1,342.48
2 plus packs @ £51.35 per m² = £1,330.76
3 plus packs @ £50.89 per m² = £1,319.03
4 plus packs @ £50.44 per m² = £1,307.31
5 plus packs @ £49.99 per m² = £1,295.58
6 plus packs @ £49.54 per m² = £1,283.86

Celotex Insulation Clips (bag of 100)

1 plus bags = £11.90

Aluminised Tape, 100mm x 45m = 45lm

1 plus rolls = £6.45
5 plus rolls = £6.35
10 plus rolls = £6.25
15 plus rolls = £6.15
20 plus rolls = £6.04
25 plus rolls = £5.94

Celotex SL4000 PIR Insulation for Soffit Floors - new product from Celotex

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6mm calcium silicate bonded to PIR insulation for concrete soffit floor

Product Categories ...

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Insulation by Brand ...

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Additional Information ...

 

www.just-insulation.com
27 Massetts Road
Horley, RH6 7DQ, U.K.

Tel: 0845 260 6232
Fax: 0845 260 6242
Email: Click Here

VAT Reg: 753 5101 13
Company Reg: 4597028

Page last updated -
Thursday, August 19, 2010

Celotex SL4000 created especially for concrete soffit floor applications

Celotex SL4000 range for

concrete soffit floor insulation

Celotex SL4000, a performance thermal insulation board that combines the premium performance of Celotex FR400 PIR insulation boards with 6mm calcium silicate.

SL4000 has been especially for concrete soffit floor applications such as are commonly found beneath habitable buildings such as residential apartments and office condominia.

View related products and downloads -

Celotex SL4000 Range PIR rigid insulation boards for Partial Fill Cavity Walls


Celotex SL4000 Product Applications

Celotex SL4000 is specifically targeted at concrete soffit floor applications such as underground car parks situated beneath habitable buildings e.g. offices or residential apartments.

 

Product Details

Celotex SL4000 is a high performance thermal insulation board combining premium performance PIR insulation bonded to 6mm calcium silicate. SL4000 is specifically targeted at concrete soffit floor applications.
SL4000 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have a zero ozone depletion potential (ODP) and low global warming potential (GWP).

 

Product Benefits

Celotex SL4000 insulation for a board that:

Utilises the unrivalled premium insulation properties of BBA Certified - Celotex FR4000 combined with calcium silicate providing additional fire performance
Reduces installation times due to the insulation and calcium silicate being supplied as one product
Delivers greater impact resistance compared to exposed insulation systems
Provides a decorative finish with no need for on-site decorating
Is a lighter weight solution that other insulation options
Offers enhanced thermal performance and even lower U-values
Provides long term energy savings for buildings
 

Product Values

Celotex SL4000 Technical Data

Product Code

Board dimensions (width) x (length) = (m²)

Thickness (mm)

R-value (m2K/W)

U-Value (W/m²K)

Weight (kg/m2)

Board / Pack  weight (kg)

Celotex SL4056

20x1.2x2.4 = 57.60m²

50+6

2.25

0.44

10.80

125.80

Celotex SL4066

17x1.2x2.4 = 48.96m²

60+6

2.70

0.37

11.14

119.95

Celotex SL4076

15x1.2x2.4 = 43.20m²

70+6

3.15

0.32

11.46

120.27

Celotex SL4086

13x1.2x2.4 = 37.44m²

80+6

3.65

0.27

11.78

118.14

Celotex SL4096

12x1.2x2.4 = 34.56m²

90+6

4.10

0.24

12.10

115.69

Celotex SL4106

11x1.2x2.4 = 31.68m²

100+6

4.55

0.22

12.38

115.69

Celotex SL4116

10x1.2x2.4 = 28.80m²

110+6

5.00

0.20

12.70

118.54

Celotex SL4126

9x1.2x2.4 = 25.92m²

120+6

5.45

0.18

13.02

109.64

Thermal conductivity / Lambda value (W/mK) = 0.022: Compresive strength (kPa) = ≥ 120: Water vapour restistance (MNs/g) = > 150: Dimensional stability = DS(TH)8: Surface spread of flame = Class 1: Fire propagation BS 476: Part 6 = Pass: In accordance with the results of BS 476 Part 6 & Part 7,   

 

Installation Guidelines

Prior to installation, the concrete soffit should be checked to ensure that it is structurally sound, dry, clean and where necessary primed before application of the insulation board.
It is recommended that SL4000 is installed with joints tightly butted and break-bonded.
SL4000 should always be installed directly to the concrete soffit via mechanical fixings.
Fixings should be evenly laid out with a minimum of 12 fixings per 1200mm x 2400mm board.
Fixings should be installed between 50mm – 100mm from the edge and corners of the board. Suitable fixings should comprise a screw type suitable for both the product and concrete deck into which it is being driven, combined with a circular and rectangular plate washer having a surface area of not less than 45cm². Advice on suitable fixings should be sought directly from the fixing manufacturer.

 

Sample U-value Calculation for Concrete Soffit Floors

Construction

Thickness (mm)

 

 

Outside surface resistance

-

 

 

Variable layer (mechanically fixed)

See below

 

 

Concrete

150

 

 

Inside surface resistance

-

 

 

Variable layer Celotex Product

Thickness (mm)

U-value (W/m2K) Mechanically Fixed

U-value (W/m2K) Thermally Broken

Celotex SL4056

56

0.41

0.39

Celotex SL4066

66

0.35

0.33

Celotex SL4076

76

0.3

0.29

Celotex SL4086

86

0.27

0.25

Celotex SL4096

96

0.25

0.23

Celotex SL4106

106

0.22

0.21

Celotex SL4116

116

0.21

0.19

Celotex SL4126

126

0.19

0.17