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 W/m2.K
Y-values
Available upon request from insulation manufacturer.
CROSS SECTION OF SYSTEM

- Existing masonry wall laid in lime mortar
- 15-80mm BAUMIT NHL THERMO Lime Levelling Plaster
OR 10-15mm BAUMIT RK38 lime levelling plaster - 5mm BAUMIT RK70 N lime bonding coat
- Internal wall insulation – ISOLAIR MULTI
- 6-8mm BAUMIT RK70 N lime plaster base coat with embedded mesh (BAUMIT STARTEX)
- 3-4mm BAUMIT RK70 N lime plaster finish coat
COMPONENTS AND ACCESSORIES FOR INTERNAL WALL INSULATION LIME PLASTERED FINISH
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ISOLAIR MULTI Wood Fibre Insulation Boards£18.47 – £1,232.00 (Excluding VAT)
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Reveal Board – Wood Fibre Boards£7.09 (Excluding VAT)
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DART-SET – EJOT – Box of 10£36.71 – £39.22 (Excluding VAT)
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H3 – INTERNAL MASONRY FIXINGS (200/BOX)£33.77 – £42.36 (Excluding VAT)
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STRH Timber Fixings + Washers – Box of 100£34.62 – £69.33 (Excluding VAT)
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BAUMIT NHL Thermo£20.95 (Excluding VAT)
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BAUMIT RK38 Lime Plaster£24.03 (Excluding VAT)
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DP85 – BAUMIT£21.23 (Excluding VAT)
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RK70 – BAUMIT£20.00 (Excluding VAT)
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BAUMIT KLIMA GLATT W£22.48 (Excluding VAT)
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BAUMIT STARTEX£61.49 (Excluding VAT)
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ISO-BLOCO 600£13.79 – £41.17 (Excluding VAT)
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VARA SEAL SL80 Tape£37.00 (Excluding VAT)
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PAVAPRIM Primer – 1L£17.50 (Excluding VAT)
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BAUMIT SPEEDFILL – 50L£20.03 (Excluding VAT)
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PVC MESH WING CORNER BEAD WITH NOSING 37524£4.42 (Excluding VAT)
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Spiral Anchor – Pack of 10£7.35 (Excluding VAT)