What's the roof made of? Ie under the roofing felt?
Corrugated iron? Concrete?
Surely that will dictate a lot of what route you go. I get the hesitancy of drilling through, but car roofs are drilled to fit roof rack bars. With enough srsalent it should be fine right?
What's the roof made of? Ie under the roofing felt?
Corrugated iron? Concrete?
Surely that will dictate a lot of what route you go. I get the hesitancy of drilling through, but car roofs are drilled to fit roof rack bars. With enough srsalent it should be fine right?