Acoustic and Thermal Insulation Manufacturers

Acoustic and Thermal Insulation Specialists

Cellecta manufacture acoustic and thermal insulation products suitable for a multitude of domestic, educational, commercial and industrial applications. Cellecta products enable designers and purchasers to solve their acoustic and thermal insulation problems with cost effective constructions that satisfy the requirements of Approved documents L1, L2 & E (England and Wales) and sections 3 & 5 (Scotland) of the building regulations.

Call Now – Acoustic and thermal insulation – 01634 296 677 – Contact Form

Acoustic and thermal insulation products have been designed and rigorously tested to be suitable for various applications including floors, walls, roofs, basements and swimming pools. Wherever you require acoustic or thermal insulation Cellecta’s acclaimed technical team can help satisfy the requirements of your project with a cost effective, high performance solution. Specified and installed throughout the UK, Cellecta’s acoustic and thermal insulation range is highly regarded by specifiers, house builders and installers.

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Acoustic Insulation

Acoustic Insulation Solutions

Specializing in acoustic floor and wall  systems, Cellecta’s acoustic products have been specified on projects and developments throughout the UK.


From 9,000m2 of soundproof flooring for student accommodation at Oxford University to 10,000m2 on a multi-storey project in Belgravia London, Cellecta products are frequently specified by architects, contractors and selfbuilders.

Soundproofing products include acoustic battensacoustic overlay floor boardsdry screed boards, and acoustic resilient layers. Earlier this year Cellecta’s ScreedBoard acoustic flooring won the Interior Product of the Year Award at the prestigious Housebuilder Awards.

Thermal Insulation

High Performance Thermal Insulation

Cellecta’s HEXATHERM range of Thermal insulation boards are highly regarded for their high compressive, low water absorption and lifelong thermal performance, making them suitable for a multitude of domestic, commercial and industrial applications. HEXATHERM thermal insulation boards are frequently specified for floor projects including 9,000m2 at the Bournemouth Arts University and the elephant enclosure at Longleat Safari Park.





HEXATHERM boards have also been manufactured specifically for basements, inverted roofs and swimming pools and are frequently specified for their very low water absorption properties. The HEXATHERM product range includes, extruded polystyrene boards, underfloor heating boards and cavity closers.


Architects Resources

Simplifying Specification of Cellecta Insulation

Cellecta offer a comprehensive range of tools that simplify architects and specifiers selection of acoustic and thermal insulation solutions and ensure the right product is selected for each project. Free services include:

  • Technical and installation advice
  • Site surveys and take-off services
  • U-value condensation risk and imposed load calaculations
  • CAD drawings that can be input straight into architect drawings (below)
  • Brochures and samples available on request

Specify Cellecta Insulation

NBS Plus Specification

NBS Plus Specification clauses allow architects and designers to quickly incorporate Cellecta’s acoustic and thermal insulation products into their existing and forthcoming projects. Simply locate the appropriate product and download the associated specification clause below. Click here for NBS Plus Specifications.

CAD Drawings

Architects and designers can quickly and easily insert Cellecta’s insulation products into their drawings by downloading the specific CAD drawings here.

RIBA Approved CPD

Featuring the fundamental characteristics of Part E, and providing guidance on soundproofing all types of new build & refurbishment floors and walls, Cellecta’s CPD is an extremely valuable resource for all individuals involved in specification.
Complete the CPD here.

Technical Brochures

Sound Proofing and Thermal Insulation Technical Manuals


Cellecta’s literature brochures enable designers and purchasers to solve their acoustic and thermal insulation needs with cost effective constructions that satisfy the requirements of Approved Documents L1, L2 & E (England and Wales) and Section 5 – Noise and Section 6 – Energy (Scotland) of the Building Regulations. In addition, the brochures provides guidance on The Code for Sustainable Homes.

Acoustic and Thermal Insulation Manufacturer ISO 9001 QMS Certification



Award Winning Insulation

Product winner 14 logo


We have just had the sound test carried out on the separating floors on the our project & the results are fantastic, sailed through! I have to say that I have been really impressed with ScreedBoard, the difference when you walk from a flat with just the 15mm OSB boarding laid into one with the ScreedBoard in place is amazing. I will be looking to specify ScreedBoard on all conversion work in the future.”  Liam Anderson – Director of Architectural Services Limited

How to Order

How to orderTo order call 01634 296 677 and speak to our sales and technical team. Alternatively email
Supplied through a nationwide distributor network, ordering Cellecta acoustic and thermal insulation products is a quick and simple process. CALL TODAY 

Latest News

New @RIBA approved XPS Suspended Ground Floor seminar!

New @RIBA approved XPS Suspended Gr…

Excited and eagerly looking forward to attending the 9th annual Student Accommodation conference

Speak to a member of our team …

Cellecta attend Build It Live show, Bicester

Cellecta attend Build It…

Attention turns to Timber Expo 2015

Cellecta Return to Timber Expo in 2…

Acoustic and thermal insulation specification tools

Acoustic and thermal insulation projects

Technical brochures 2015


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