Wasp Nest - help

I had one in my shed a while back. I planned their extermination like a strategic battle opting for the swinging sweeping brush manoeuvre.
Like the OP mine was located where Id trap myself if I moved in. I dressed up in that many layers of clothes I could barely move. I then wrapped net curtain around my head several times. I could barely see. Then off to the shed that night.

My girlfriend still relays the story anytime discussion on wasps arise.

I crept out. Stalking sneakily up to the nest. I could barely see the shed never mind the nest. The sensor light came in to assist me. When I had gotten to the predetermined swinging mark I let fly with brush. With no idea wether I hit it or not I turned and ran for the back door. My planning hadn't incorporated the steel pole used for the washing line and ran straight into it and ended up on my back. Blood gushing from my nose getting matted in the net curtain. My girlfriend came and helped me into the house and tended my wounds. I could see and hear wasps hitting the glass panel of the door and see a swarm encircling the door of the shed.
The following morning I donned the same costume but with added matching black eyes and a gash on the bridge of ny nose, to assess the damage. I found the wasps weren't too welcoming. I got stung twice as I neared the shed door. I retreated and planned the next wave if attack.

That evening I crept to the shed in full battle attire and to my horror I realised that I had only succeeded knocking it to the ground and in splitting the nest in two. The wasps were out on both pieces repairing frantically. It was then I decided upon the spray as the thoughts of a war on two fronts didn't appeal.

The spray shoots about 10-12ft so you can spray and distance in safety. I covered the nests in it and the wasps emerged sticky and disorientated and began to fall from the sky defeated.

Victory was mine.