Shopping Basket

Order before 10am for next working day delivery.  Subject to product availability locally, and vehicle delivery slots

Cellecta Hexatherm Extruded Polystyrene Thermal Insulation Boards

Product Applications

Cellecta high performance thermal insulation products and systems. Soundproof and thermal products for new build and refurbishment projects

Cellecta provide high performance thermal insulation products for applications including pitched roofs, flat roofs, cavity walls, concrete, timber and steel floors, basements, car parks, even swimming-pools ... delivering excellent thermal performance, providing the installer and end-user with complete satisfaction.

Hexatherm is the new range of high performance extruded polystyrene thermal insulation boards suitable for a multitude of domestic, commercial and industrial applications. Solutions have been specifically designed for basements, floors, walls, roofs and cavity closer applications. Physical properties include high compressive strength (can withstand extremely heavy loads), low water absorption and excellent life-long thermal performance

They manufacture an extensive range of environmentally friendly thermal insulation and acoustic insulation products for applications including concrete, timber and steel floors, basements, roofs, cavities and walls.

Whatever your construction, domestic, commercial or industrial Cellecta manufacture a solution to meet your requirements and achieve the demanding requirements of Part L 1 and L2 to help you gain code for sustainable home credits.


Product Characteristics

Cellecta manufacture an extensive range of environmentally friendly acoustic insulation and thermal insulation products for applications including concrete, timber and steel floors, basements, roofs, cavities and walls. Sound proofing solutions include acoustic battens, acoustic overlay floor boards, screed boards, and acoustic resilient layers. High performance thermal insulation products include, underfloor heating boards, extruded polystyrene boards and cavity closers.

The insulation boards are available in nominal dimensions of length (mm) 2400 x width (mm) 1200. Required ancillary materials include large-headed nails, screws, washers, aluminium joint tape and sealant.

This multi-purpose PIR insulation board has long been at the heart of Celotex product range and achieves an A+ rating when compared to the BRE Green Guide.

Celotex Xtra-R is a premium performance multi-purpose rigid polyisocyanurate foam (PIR) thermal insulation board with reflective foil facings. It provides multi-purpose cavity wall insulation boards that are uniquely reinforced with glass-fibre and features strong reaction-to-fire performance when measured in accordance with new European Standards.

Like the Celotex GA400 range, XR4000 is installed in conjunction with an appropriate lining panel, for example standard gypsum plasterboard to BS 1230-1 : 1985.

Board size: 1200 x 2400mm, thicknesses 110 - 200mm, Lambda: 0.022 W/mK, Low emissivity foil facings


Product Advantages

  • Cellecta’s extensive range of high performance, environmentally friendly insulation boards are produced without the use of either CFC or HCFC blowing agents, have a zero ODP, and are fully recyclable.
  • Cellecta Eco XPS boards are blown with reclaimed CO2 and have a global warming
  • potential of <5, making them fully compliant with The Code for Sustainable Pol 1 requirements.
  • The technical performance of each product is tested in accordance with the harmonised European Standards EN 13374: 2001.

Product Selection - Cellecta Acoustic Range - All Priced on Application (POA)

Cellecta’s extensive range of high performance, environmentally friendly insulation boards are produced without the use of either CFC or HCFC blowing agents, have a zero ODP, and are fully recyclable. Cellecta Eco XPS boards are blown with reclaimed CO2 and have a global warming potential of <5, making them fully compliant with The Code for Sustainable Pol 1 requirements. The technical performance of each product is tested in accordance with the harmonised European Standards EN 13374: 2001.


YELOFOAM X2i, X3i, X3L, X4L

Specialist low water absorbing, high thermal performance wall boards and thermal laminates provides designers and specifiers with the solutions to satisfy the stringent requriements Yelofoam X extruded polystyrene insulation boards feature excellent thermal performance, low water absorption and compressive strength.

They are available in thickness’ ranging from 20-160mm, three grades X2i, X3i/L, X4L (relates to compressive excellent life-long thermal performance, and are ideal for a multitude of basement, floor, wall, applications.

Closed-cell structure w: < 0.7% water absorption

Wide range of thickness’ available: 20 - 160mm

High compressive strength 250 - 700KpA

CSH Pol 1 compliant*

100% recyclable

Eco Extruded Polystyrenes

10 mm thick high performance, closed cell acoustic flooring insulation for concrete floors.Tetris is a revolutionary patented suspended ground floor system, designed to provide outstanding thermal and structural performance. The insulation blocks sit on and between standard pre-stressed concrete floor beams and is finished with a structural concrete topping.

Quicker and easy to install than a traditional beam and block floor systems

U Values as low as 0.10 W/m K achievable

A+ Green Guide rated system

Produces a floor with zero cold bridges

CSH Pol 1 compliant*

100% recyclable

XDRAIN Inverted roof-board

10 mm thick high performance, closed cell acoustic flooring insulation for concrete floors.XDRAIN inverted roof-boards have a unique patten of drainage channels on their underside which speeds up the shedding of rainwater from the roof, eliminating the need for a separating
drainage mat.
High thermal performance


TETRiS Suspended ground floor insulation floor system

High performance acoustic overlay treatment for concrete floors.Tetris is a revolutionary patented suspended ground floor system, designed to provide outstanding thermal and structural performance. The insulation blocks sit on and between standard pre-stressed concrete floor beams and is finished with a structural concrete topping.

Quicker and easy to install than a traditional beam and block floor systems

U Values as low as 0.10 W/m K achievable

A+ Green Guide rated system

Produces a floor with zero cold bridges

CSH Pol 1 compliant*

100% recyclable

XLAMINATES Thermal laminates

High performance acoustic soft floor coverings suitable for concrete floors.XLAMINATES combine the benefits of a high performance extruded polystyrene with a faxing board to produce a composite thermal board to suit a specific application:

XCHiP / XCHiP - Chipboard flooring system

XCPL/XCPL -Car park liner/soffit liner

XGYP/XGYP -Dry lining

XPLY / XPLY - Garage wall lining/structural rood decking

XMD/XMD - Vertical up-stand insulation for inverted roofs


Cellecta Accessories & Components

  • DECKfon Cradle
  • FIBREfon Baffle Strip 20mm, 75mm x 2m = 2lm
  • YELOfon J-Strip Acoustic Tape (J37)
  • YELOfon J-Strip Acoustic Tape (J75)
  • YELOfon Perimeter Edge Strip (ES15)
  • YELOfon Perimeter Edge Strip (ES60)
  • YELOfon Perimeter Edge Strip (ES100)
  • YELOfon Perimeter Edge Strip (ES120)
  • YELOfon Perimeter Edge Strip (ES150)
  • YELOfon Perimeter Edge Strip (ES10/100)
  • YELOfon Perimeter Edge Strip (ES10/150)
  • YELOfon E-Strip
  • YELOfon Profiled Perimeter Edge Strip (FS30)
  • YELOfon Profiled Perimeter Edge Strip (FS50)

Product Information Downloads

Links to manufacturer's information. Click to download in a separate browser window.

Cellecta Acoustic Insulation Brochure


Product Specifications

Cellecta Acoustic Product Dimensions and Weights

Product

Edge

Thickness (mm)

Width (m)

Length (m)

Board m²

Thermal Conduct (W/mK)

Density (kg/m³)

YELOFOAM X2i

SE

20

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

25

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

30

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

35

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

40

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

50

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

60

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

65

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

70

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

75

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

80

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

90

0.6

2.5

1.5

0.029

30

YELOFOAM X2i

SE

100

0.6

2.5

1.5

0.029

30

YELOFOAM X3i

SE

30

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

40

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

50

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

60

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

75

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

80

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

90

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

100

0.6

2.5

1.5

0.029

34

YELOFOAM X3i

SE

120

0.6

2.5

1.5

0.031

34

YELOFOAM X3i

SE

140

0.6

2.5

1.5

0.031

34

YELOFOAM X3i

SE

160

0.6

2.5

1.5

0.031

34

YELOFOAM X4L

ShipLap

50

0.6

1.25

0.75

0.03

40

YELOFOAM X4L

ShipLap

60

0.6

1.25

0.75

0.03

40

YELOFOAM X4L

ShipLap

75

0.6

1.25

0.75

0.032

40

YELOFOAM X4L

ShipLap

80

0.6

1.25

0.75

0.032

40

YELOFOAM X4L

ShipLap

90

0.6

1.25

0.75

0.033

40

YELOFOAM X4L

ShipLap

100

0.6

1.25

0.75

0.033

40

YELOFOAM X4L

ShipLap

120

0.6

1.25

0.75

0.033

40

YELOFOAM X4L

ShipLap

140

0.6

1.25

0.75

0.033

40

YELOFOAM X4L

ShipLap

160

0.6

1.25

0.75

0.033

40

YELOFOAM XCHiP

T&G

18 + 20

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 25

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 30

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 35

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 40

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 50

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 60

0.6

2.4

1.44

0.031

30

YELOFOAM XCHiP

T&G

18 + 65

0.6

2.4

1.44

0.033

30

YELOFOAM XCHiP

T&G

18 + 70

0.6

2.4

1.44

0.033

30

YELOFOAM XCHiP

T&G

18 + 75

0.6

2.4

1.44

0.033

30

YELOFOAM XCHiP

T&G

18 + 80

0.6

2.4

1.44

0.033

30

YELOFOAM XCHiP

T&G

18 + 90

0.6

2.4

1.44

0.034

30

YELOFOAM XCHiP

T&G

18 + 100

0.6

2.4

1.44

0.034

30

YELOFOAM XCHiP

T&G

18 + 120

0.6

2.4

1.44

0.034

30

YELOFOAM XCHiP

T&G

18 + 140

0.6

2.4

1.44

0.034

30

YELOFOAM XCHiP

T&G

18 + 160

0.6

2.4

1.44

0.034

30

YELOFOAM XCPL

SE

6 + 80

0.6

2.4

1.44

0.029

34

YELOFOAM XCPL

SE

6 + 90

0.6

2.4

1.44

0.029

34

YELOFOAM XCPL

SE

6 + 100

0.6

2.4

1.44

0.029

34

YELOFOAM XCPL

SE

6 + 120

0.6

2.4

1.44

0.029

34

YELOFOAM XCPL

SE

6 + 140

0.6

2.4

1.44

0.031

34

YELOFOAM XCPL

SE

6 + 160

0.6

2.4

1.44

0.031

34

YELOFOAM XPLY

SE

12 + 30

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 35

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 40

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 50

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 60

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 65

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 70

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 75

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 80

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 90

1.2

2.4

2.88

0.029

30

YELOFOAM XPLY

SE

12 + 100

1.2

2.4

2.88

0.029

30

YELOFOAM XPERi

T&G

30

0.6

2.5

1.5

0.029

34

YELOFOAM XPERi

T&G

40

0.6

2.5

1.5

0.029

34

YELOFOAM XPERi

T&G

50

0.6

2.5

1.5

0.029

34

YELOFOAM XPERi

T&G

60

0.6

2.5

1.5

0.029

34

YELOFOAM XPERi

T&G

80

0.6

2.5

1.5

0.029

34

YELOFOAM XPERi

T&G

100

0.6

2.5

1.5

0.029

34

YELOFOAM XR

SE

20

0.6

2.5

1.5

0.031

30

YELOFOAM XR

SE

25

0.6

2.5

1.5

0.031

30

YELOFOAM XR

SE

30

0.6

2.5

1.5

0.031

30

YELOFOAM XR

SE

40

0.6

2.5

1.5

0.031

30

YELOFOAM XR

SE

50

0.6

2.5

1.5

0.031

30

YELOFOAM XR

SE

60

0.6

2.5

1.5

0.031

30

YELOFOAM XR

SE

80

0.6

2.5

1.5

0.033

30

YELOFOAM XR

SE

90

0.6

2.5

1.5

0.034

30

YELOFOAM XR

SE

100

0.6

2.5

1.5

0.034

30

YELOFOAM XR

SE

120

0.6

2.5

1.5

0.034

30

YELOFOAM XR

SE

140

0.6

2.5

1.5

0.034

30

YELOFOAM XR

SE

150

0.6

2.5

1.5

0.034

30

YELOFOAM XGYP

SE

10 + 20

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

10 + 25

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

10 + 30

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

10 + 40

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

10 + 50

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

10 + 60

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

10 + 80

1.2

2.4

2.88

0.033

30

YELOFOAM XGYP

SE

10 + 90

1.2

2.4

2.88

0.034

30

YELOFOAM XGYP

SE

10 + 100

1.2

2.4

2.88

0.034

30

YELOFOAM XGYP

SE

10 + 120

1.2

2.4

2.88

0.034

30

YELOFOAM XGYP

SE

12.5 + 20

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

12.5 + 25

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

12.5 + 30

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

12.5 + 40

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

12.5 + 50

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

12.5 + 60

1.2

2.4

2.88

0.031

30

YELOFOAM XGYP

SE

12.5 + 80

1.2

2.4

2.88

0.033

30

YELOFOAM XGYP

SE

12.5 + 90

1.2

2.4

2.88

0.034

30

YELOFOAM XGYP

SE

12.5 + 100

1.2

2.4

2.88

0.034

30

YELOFOAM XGYP

SE

12.5 + 120

1.2

2.4

2.88

0.034

30

YELOFOAM X2D

T&G

30

0.6

2.5

1.5

0.031

30

YELOFOAM X2D

T&G

40

0.6

2.5

1.5

0.031

30

YELOFOAM X2D

T&G

50

0.6

2.5

1.5

0.031

30

YELOFOAM X2D

T&G

60

0.6

2.5

1.5

0.031

30

YELOFOAM X2D

T&G

80

0.6

2.5

1.5

0.033

30

YELOFOAM X2D

T&G

100

0.6

2.5

1.5

0.034

30

YELOFOAM X2D

T&G

120

0.6

2.5

1.5

0.034

30

YELOFOAM X2D

T&G

140

0.6

2.5

1.5

0.034

30

YELOFOAM X2D

T&G

160

0.6

2.5

1.5

0.034

30

YELOFOAM X3L

ShipLap

50

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

60

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

70

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

75

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

80

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

90

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

100

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

120

0.6

1.25

0.75

0.029

34

YELOFOAM X3L

ShipLap

140

0.6

1.25

0.75

0.031

34

YELOFOAM X3L

ShipLap

160

0.6

1.25

0.75

0.031

34

YELOFOAM XDRAIN

ShipLap

50

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

60

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

70

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

75

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

80

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

90

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

100

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

120

0.6

1.25

0.75

0.029

34

YELOFOAM XDRAIN

ShipLap

140

0.6

1.25

0.75

0.031

34

YELOFOAM XDRAIN

ShipLap

160

0.6

1.25

0.75

0.031

34

YELOFOAM XMD

SE

6 + 50

1.2

2.4

2.88

0.029

30

YELOFOAM XMD

SE

6 + 60

1.2

2.4

2.88

0.029

30

YELOFOAM XMD

SE

6 + 75

1.2

2.4

2.88

0.029

30

YELOFOAM XMD

SE

6 + 80

1.2

2.4

2.88

0.029

30

YELOFOAM XMD

SE

6 + 90

1.2

2.4

2.88

0.029

30

YELOFOAM XMD

SE

6 + 100

1.2

2.4

2.88

0.029

30

YELOFOAM XMD

SE

6 + 120

1.2

2.4

2.88

0.029

30

YELOFOAM TETRiS

Rebated

90

0.3

2.5

0.75

0.029

34

YELOFOAM TETRiS

Rebated

100

0.3

2.5

0.75

0.029

34

YELOFOAM TETRiS

Rebated

120

0.3

2.5

0.75

0.029

34

YELOFOAM TETRiS

Rebated

140

0.3

2.5

0.75

0.029

34

YELOFOAM TETRiS

Rebated

160

0.3

2.5

0.75

0.029

34

YELOFOAM TETRiS

Rebated

90

0.6

2.5

1.5

0.029

34

YELOFOAM TETRiS

Rebated

100

0.6

2.5

1.5

0.029

34

YELOFOAM TETRiS

Rebated

120

0.6

2.5

1.5

0.029

34

YELOFOAM TETRiS

Rebated

140

0.6

2.5

1.5

0.029

34

YELOFOAM TETRiS

Rebated

160

0.6

2.5

1.5

0.029

34


Manufacturer's Contact Details

Cellecta Limited

Unit D Norman Close, Medway Valley Park, Strood, Rochester, Kent ME2 2JU

Telephone: +44 (0)845 671 7174

Facsimile: +44 (0)845 671 7172

Email: technical@celotex.co.uk

Web presence: Cellecta Home Page

Our Contact Details

www.just-insulation.com

Insulation Online Limited, 27 Massetts Road, Horley, Surrey, Rh3 7DQ

Telephone: 0333 9000 989

Facsimile: 0333 7000 797

Email: enquiries@just-insulation.com

Web presence: www.just-insulation.com

just-insulation.com delivering the very best products at the very best prices