Pavatex NBT Steel Frame Pavaclad System

'Pavatex NBT Steel Frame Pavaclad System is for light steel buildings externally finished with any type of cladding including facing bricks, rendered blockwork, timber boards or shingles, tile, terracotta claddings, metal sheet etc.

Pavaclad systems use Pavatex woodfibre boards over the outside of the frame in a continuous layer to give an unbridged thermal shell, with excellent breathability and acoustic insulation. The airtightness layer is on the inside of the frame and it is optional whether to install a service void on the inside of this layer for easy service alterations.

System 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 airtightness by design
• Excellent acoustic insulation
• Good overheating control
• Fully breathing construction
• Full design and site support from Burdens Environmental
• Full systems parts from Burdens Environmental
• Tried and tested system, fully certified

Full system components

Insulation boards:
Interlocking, waterproof Isolair boards (22, 35mm) and Pavatherm Plus boards (60, 80, 100mm), and square edged backing insulation Pavatherm boards (20 to 100mm).

Fixings, tapes and papers:
A range of specialist screw fixings for different board thicknesses and claddings. Pavatape for exposed edges, and a selection of airtightness papers and tapes.

Infill insulation:
NBT provide natural insulation materials such as Hemp Cotton, Sheepswool and Cellulose.

Plaster boards and paints:
NBT Environmental can provide clay boards, plasters and trade environmental paints for internal walls.

Steel frames:
NBT Environmental do not provide steel frames, but work with manufacturers to ensure correct designs.'