My motorised dish is on a South facing wall and receives from 56E to 58W (although 58W is gone now). As long as your T & K brackets are long enough you should have enough standoff for a 1.1 - 1.2m dish. I had plenty of clearance with my 1.1m dish. The wind load on 1m+ dish is very high and mounting it on a pole above the gutter line is not a good idea as the wind can sweep down the roof. Also, as Huevos said in an earlier post, fine adjusting the motor and dish would be very difficult unless you have a stable platform to work from. Additionally, mounting the brackets that high on the wall (near the wall plate), particularly into brick may cause cracks in the structure - ideally the pole and dish would fold before the masonry does