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Old 04-08-2017, 05:54 PM
Wilso
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Wilso is offline
 
Join Date: Nov 2016
Location: Adelaide
Posts: 414
Hi Rom,
Start with sisalation under exterior cladding that runs past the bottom of floor level, leave an air gap where possible to insulation, if just timber frame there won't be enough room for a gap. Choose a high r rating insulation that will fit the available thickness. The higher r rating the higher insulation quality, don't miss any gaps when installing. Use google, plenty of different products out there and another layer of sisalation on the inside to increase the thermal rating if req.(optional) then the interior lining of choice .
Have fun
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