Hi,
Any of the experienced out there have a view on the validity of claims made about the green duct product made at www.westaflex.com.au
Costs versus benefits ?
Browse Forums Heating, Cooling & Insulation 1 Jul 31, 2010 8:35 am Hi, Any of the experienced out there have a view on the validity of claims made about the green duct product made at www.westaflex.com.au Costs versus benefits ? Re: Green Duc by Westaflex 2Aug 03, 2010 9:40 am I think the go is R1 (R1.15 westaflex product) but not the 1.65 product unless you are in alpine areas. R value is R value so you will lose less heat with a better R value. If you are replacing or doing from scratch I think easily worth the extra (i.e. you will get it back) Read the article below. http://www.paltech.com.au/datasheets/Ga ... _DRAFT.pdf Questions - where are you - what is it for (heating / cooling) - are you replacing existing ducting |