Opening up roof and sarking for wiring: common practice?
Going through the roof is pretty common.
For running cables down outside walls it's often the only way it can be done as there isn't enough height to get to the…
Retired Builder /engineer and designer/project manager.
Good luck with the blog. . . . that's how I started mine.
Is building a home much cheaper than buying in Melbourne?
It's hard to say . . . . but buying an existing house you know the final price.
With new houses there are a lot of extra costs.
This link is…
Retired Water Engineer
Volunteer for Disaster Aid Australia