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Posted by RBM on May 5, 2007, 5:01 pm
If you have boards or plywood sheeting behind the siding, you could use a
three of four inch hole saw . Just cut through the siding then screw the
pancake box to the sheeting.
>
>> PS, there is no box behind the siding
>>
>
> Damn. Well I can try using one of those 1/2" high boxes and see if I can
> inset it into the sheathing beneath it. In some ways I wish I hadn't
> uncovered that little mess - but on the other hand it was an absolute fire
> waiting to happen.
>
>>
>>
>>> Three options: You can use a siding box, which would probably look silly
>>> on the wood, You can cut in a gem box, right around the existing cable,
>>> which would work fine, or you can mound a pancake box right on the
>>> surface and get new fixtures with deep canopies to accommodate the
>>> pancake box. You need new fixtures anyway
>>>
>>>
>>>
>>>
>>>> Secretly in the back of my mind I think I know what I'm gonna have to
>>>> do, but I'm hoping for an out.
>>>>
>>>> The porch lights on my house are firetraps and have to go. So I get
>>>> some new ones and begin the process of unmounting one of them - big
>>>> mistake.
>>>>
>>>> http://photos.imageevent.com/eigenvector/houseideas/websize/P5050111.JPG
>>>> As you can see its simply screwed onto the siding.
>>>> http://photos.imageevent.com/eigenvector/houseideas/websize/P5050112.JPG
>>>> And the romex is fed to it through a hole in the house.
>>>>
>>>> Dare I cut the siding and hope that there's an electical box behind it?
>>>> I really really hope there is, otherwise I have quite a task ahead of
>>>> me - ripping out the drywall and installing an box to mount the new
>>>> fixture.
>>>>
>>>> So staring at that mess I look at the old fixture - bigger mistake
>>>>
>>>> http://photos.imageevent.com/eigenvector/houseideas/websize/P5050113.JPG
>>>> No that isn't green insulation - that's exposed hot and neutral wires
>>>> that are almost corroded through. In fact the Romex wires that it was
>>>> connected to were corroded as well - not terribly but there was a
>>>> definite green film on the wires.
>>>>
>>>> So what am I looking at here - completely removing the old Romex,
>>>> installing an exterior box, then cutting my siding to install the new
>>>> fixture?
>>>>
>>>> For now I've clipped the connection, wirenutted both the hot and
>>>> neutral wires and wrapped them with electricians tape and put the old
>>>> fixture back on the siding to keep it moderately covered from the
>>>> elements. Should I be safe until I can do a permanent install or would
>>>> it be a good idea to unhook the wires from the actual switch inside the
>>>> house too?
>>>
>>>
>>
>>
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