i wouldn't want a dish on my roof at all. that's why i have them on poles. i use bishop tape under my foot and masses but i still would want it regardless on my roof. but no one wants to pay for pole mounts i only charge 40 unlike a lot of installer and i don't charge for trenching long as it's under 50 ft. i can't give them out free they cost me 20 between the pole and concrete.
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