Pavatex-NBT Pavatherm
Wood fibre insulation board
‘Application: roofing and breathing wall construction.
Pavatherm is a woodfibre board to EN 13171: Fibreboards for building constructions; Insulation material for thermal protection. The board does not contain any glue nor wood preservers.
Pavatherm is quality monitored by the FMPA Stuttgart.
Pavatherm is applied in roof constructions (inter beam and over beam constructions) and in wall constructions.
Boards are supplied in standard size of 1020 mm x 600 mm (thicknesses of 20, 30, 40, 60, 80, 90, 100mm), 1020 x 2050 mm (thickness of 40 and 60 mm).
The edges of Pavatherm insulation boards are straight.
Pavatherm is effective in reducing the U value (thermal transmittance), in improving acoustic sound protection and summer heat protection (decrement delay). Pavatherm guarantees an active breathing housing. Pavatherm can be used in new and renovation buildings.
Pavatherm is applied in over rafter and inter rafter insulations as well as in timber construction walls. Pavatherm is not waterresistant. Therefore it must be protected with a water-resistant layer as Isolair "L" or a breather, waterproof membrane.'
Thermal Conductivity (K) = 0.038 W/m.K (when measured to EN12667‘
| Material/s: | wood fibre and paraffin |
| Environmental statement: | yes |
| BRE Ecopoints: | 4.7 (cradle to grave), -0.33 (cradle to gate) |
| Green Guide rating: | unrated |
| Environmental certification: | ISO 14001; Natureplus; |
| 3rd party accreditation: | none |
| 3rd party product endorsement: | FSC certified |
| Quality certification: | ISO 9001 |
| Reusability / Recyclability: | recyclable & reusable |
| Recycled content to ISO 14021: | 99.5% waste wood from local forest / timber yards |
| Life expectancy | life of building |
| Substitute for or new materials / method: |
insulation from non-renewable sources |
| Downloads: | Technical data Environmental Profiles Analysis Report One Planet Living information sheet |
| Codes of Practice: | |
| Workmanship Work Section: | |
| Country/s of manufacture: | Switzerland |
| UK distribution location: | Buckinghamshire |
| Alternative products: | Insulation materials |
| Further information: | Insulation materials compared |
| Information last updated: | Monday 29th, September 2008 |
| Manufacturer's evidence rating:* |
| Manufacturer: | Pavatex NBT |
| Address: | c/o Natural Building Technologies, The Hangar, Worminghall Road, Oakley, Bucks, HP18 9UL |
| Telephone: | 01844 338 338 |
| Fax: | 01844 338 525 |
| Email: | info@natural-building.co.uk |
| Website: | www.natural-building.co.uk |
The product has been selected on the above average performance in the following areas:
| - | Abiotic depletion | - | Acidification |
| Global warming | - | Eutrophication | |
| - | Ozone layer deplection | Solid Waste | |
| - | Human toxicity | - | Radioactivity |
| - | Fresh water aquatic ecotoxicity | Minerals extraction | |
| - | Terrestial exotoxicity | - | Water extraction |
| - | Photochemical oxidation |
*Note:
Manufacturer's evidence rating
* One star rating: The product has been included based on an assessment of the manufacturer's own product information.
*** Three star rating: The product has been included on the basis of a third party, independent, Life Cycle Analysis (BRE Ecoprofile or similar).


