Low watt Heat pump Choices for PV systems

10-29-12, 11:40 AM	#11
Daox Administrator Join Date: Aug 2008 Location: Germantown, WI Posts: 5,525 Thanks: 1,162 Thanked 374 Times in 305 Posts	If you're looking to use concrete you'll probably want to look into ICF (insulated concrete forms), but IMO the larsen truss is superior. You can make your wall as thick as you want. This allows you to get upwards of R60 walls which is what you'd want to get into the passive house realm. __________________ Current project - To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. & To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

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