

Hello experts, I want to install a skillion roof garden shed on the sideyard but use the existing colorbond entry gate (fencing gate) as the rear wall of the shed, and keep the garden shed door towards the inside of the house.
I've the concrete slab ready for the base.
I've attached the picture of the shed that I'm tempted to buy and a sample picture of the sideyard gate. Do you think it will be possible to cut the rear wall of the shed to the existing gate height and width, yet secure the shed to the fencing gate posts or to concrete base?