I need to install a satellite dish on my roof using 3 inch bolts. Will this cause any structural damage?

Answer 1

If you have new roof, I would assume that you should be able to install the satellite dish with no structural damage. I would use some thing longer than a 3 inch bolt because I would recommend that you install the dish so it is fastened to a trust under the roof. This way wind will not cause you any sort of problem.

If you have an old roof and an old house - I would apply the same sort of logic. Use longer bolts and attach the dish to the 2 X 4 or 2 X 6 trust and you should have no concerns about any structural damage.

I don't understand why you only want to use a 3 inch bolt?

Answer 2

Jeff, simply install the dish at the edge of the eave between the wall and fascia and even if water did get in, you would not be within the interior of the home structure.
further, you can place silicone on the bolt or tar as it is drawn though the roof proper.
because the roofing is usually 3/4 " or less, I suggest you use a through-bolt and nut it off Rather the using lags that in a good wind can pull out.

Answer 3

Why are you doing this, the company that put up your dish should be doing this, this is all part of the deal you got from them. They will then be responsible for their own equipment.

I have a new roof and when they said they wanted to put a dish on the roof I told then "No" they then found a place next to the house and put it in the ground on a post. Now, what was wrong with that in the first place?

If you do this on your roof, make sure you seal the holes good or it's going to be raining in your living room every time it rains.

Answer 4

you ought to purchase roofing screws for pole barns that have a rubber or neoprene washer put in on them on the production unit, yet they are in lots of cases no longer too long. you're able to purchase by way of-bolts with the comparable form of washers, and that's what i could advise. This then turns right into a 2 individual undertaking, as you desire somebody interior the attic to thread the nut and washer onto the bolt. that's conceivable to placed the roof help so as that the attachment factor may well be slid up below an latest shingle that ought to function a flashing over the right, and save maximum rain water removed from the bolt holes. after all, determine to observe a liberal quantity of roofing cement to the backside of the mounting bracket, and, except urged to no longer by way of the washer/nail/bolt producer, over the right of the bolt head (even while utilising a rubber-washer type bolt. the main extreme concern to do with any dish installation is to run an kit grounding conductor from the dish to the grounding electrode on your residing house's electric provider. If the guidelines point out a separate grounding electrode is needed for the dish, the NEC nonetheless calls for that all and sundry grounding electrodes be bonded which incorporate listed and authorized clamping units. be careful on your roof; that's the huge type one precedence every time you artwork up extreme. you will no longer have the skill to relish your dish television from a wellness center mattress. stable success.

Answer 5

not necessarily.when u install the bolts caulk them with a high heat caulk,also after its installed take a piece of metal flashing bent in a 90 degree or shaped like an L,put it under the shingle above the dish.try to put at least one of the bolts in a roof trust.as long as it doesnt leak,it will be fine

Answer 6

Anytime you put a hole through your shingles/roof your inviting structural damage.
I'd find way to attach it somewhere else.