wasp nest again

[epops]

A few weeks ago i found a wasp nest in an old shed up the top of my garden they dont bother us and we dont bother them so i left it, now while up on the roof of an old out house i've found another one down an old chimney this time its nearer the house and the wasps wernt happy now they calmed down again they dont bother us so once again i wanna leave it problem is i use the roof of the out-house for storing timber so i guess i either have to run the risk of being attacked or destroy the nest(which i dont want to do) but i no from bitter painfull experience the pain of a full on attack from a wasp nest when i didnt quite get the cymag down the hole quick enough lol.