I am siding the house in a few weeks when the mill is done with the ship lap.  I am looking at this as my last chance to get a propane tank in the basement.  If I go this route, it will go through a window 46" wide and close to 6' high.  If I don't do it now, the storage solution will have to go through a man door.
I have 7'2" from the slab to the bottom of the floor joists and planning on a boiler in the 25 kw range. First, is a propane tank the obvious storage solution if you can get it in the house? Second, is there a huge benefit to doing more than one 500 gallon tank with the smaller boiler? The primary goals are to heat the corners of the house that the stove has a harder time heating and year round DHW. This is the last house so hopefully many decades that I will have to live with whatever I do now.
	
		
			
		
		
	
				
			I have 7'2" from the slab to the bottom of the floor joists and planning on a boiler in the 25 kw range. First, is a propane tank the obvious storage solution if you can get it in the house? Second, is there a huge benefit to doing more than one 500 gallon tank with the smaller boiler? The primary goals are to heat the corners of the house that the stove has a harder time heating and year round DHW. This is the last house so hopefully many decades that I will have to live with whatever I do now.
 
	 
	 
 
		![[Hearth.com] Last chance to get LP tanks in the basement easily](/talk/data/attachments/30/30396-3e6f220e4b97780544dfdad79f381acd.jpg?hash=MMr-ZjqXsG) 
			 
 
		