Internal Wall Insulation Lime Plastered Finish

A highly effective lime plastered wall solution that eliminates the moisture risk associated with Internal wall insulation.

IWI systems use ISOLAIR to provide active moisture control through absorption and redistribution of moisture within the wood fibre board.

The system combines the best of modern technological advances with natural, traditional materials; finished with a two-coat lime plaster that perfectly compliments traditional and modern wall finishes.

Check out this retro-fit project which used the IWI lime plastered system as part of the project.

SYSTEM PERFORMANCE

u-values
0.60 – 0.28

Airtightness
5 – 3 @50pa

CROSS SECTION OF SYSTEM

  1. Existing masonry wall laid in lime mortar
  2. 15-80mm BAUMIT NHL THERMO Lime Levelling Plaster
    OR 10-15mm BAUMIT RK38 lime levelling plaster
  3. 5mm BAUMIT RK70 N lime bonding coat
  1. Internal wall insulation – ISOLAIR MULTI
  2. 6-8mm BAUMIT RK70 N lime plaster base coat with embedded mesh (BAUMIT STARTEX)
  3. 3-4mm BAUMIT RK70 N lime plaster finish coat