2007 Hymer B544 Roof

[bornagain]

Hi,
I am about to fit a Motorhome WIFI roof antenna, this means I need to drill a 25mm diameter hole through the roof.
My only concern with this is the possibility of hitting any wires that may be run through the roof.
Is this a realistic possibility or am I needlessly worrying ?
Anybody got any experience ?
Regards
P

 

[Figaro]

There could be some, I have a 230 volt cable going to air con unit through the sandwiched foam insulation.
Look for things like that, then drill a 10mm hole carefully, ie not going straight through.
Then have a poke around in the foam insulation, you should be able identify if there are cables present.
If not then go for the 25mm

 

[Peppadog]

If it helps, I fitted a mh wifi roof arial to my 2007 reg (2006 build) last year. I fitted it between the drop down bed and the wall cupboards on the offside. There were no cables there.

 

[bornagain]

Hi,
I took confidence from youer advice and cut my hole then installed and commissioned our Motorhome WIFI system today.
Easy peasy
Regards
P