Diffutherm is a wood fibre board which is used over the outside of the timber frame in a continuous layer. The racking board is fitted on the inside of the structure, acting also as both the air tightness and the vapour control layer, in a fully breathable construction. Render is then applied as an external covering. We have completed numerous projects which have used the Diffutherm system and our installers are experienced and competent in it’s installation. The Benefits - Excellent thermal performance with very low thermal bridging, enabling very slim construction for new Part L compliance.
- Alternatively very high thermal shell performance possible in slim and cost effective way.
- Excellent air tightness by design
- Excellent acoustic insulation
- Good overheating control
- Fully breathable construction
- Tried and tested system, fully certified
- Installation by experienced and trained erectors
If you want other options apart from render as an external finish to your building, then the Pavaclad system is for timber frame buildings externally finished with any type of cladding including facing bricks, rendered block work, timber boards or shingles, tile, terracotta claddings and metal sheet, etc. The Pavaclad system is installed exactly as the Diffutherm system described above. These wall systems are guaranteed and supplied by Natural Building Technologies (NBT). More information can be found on their website: www.natural-building.co.uk | NBT Pavatex Timber Frame System | | |