10-24-11, 09:36 AM | #11 |
Administrator
Join Date: Aug 2008
Location: Germantown, WI
Posts: 5,525
Thanks: 1,162
Thanked 374 Times in 305 Posts
|
I think thats the rule when you're putting something large up into the air. However, for your relatively short ground mount you could probably get away with an 8" auger which will make a slightly larger hole.
__________________
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. |
Tags |
diy, domestic, heat exchanger, hot water, solar |
|
|