What’s On The Roof?


This covers zincalume, galvanised steel and colorbond. Following are a few thoughts:

  • In general a metal roof is noisier as you can hear the rain (which I like)
  • They are fairly light so they don’t put as much load on the structure.
  • With modern screw fittings they can be extremely resistant to very high winds and hail.
  • Might get dented but will still be weatherproof in extreme hailstorms.
  • Less likely to leak.
  • Can be laid at lower pitch Which means the roof isn’t as high.
  • They are capable of lasting over a 100 years with minimal rusting.
  • Available in zinc finish or a wide range of colorbond colours. Zinc finish will be best for reflecting heat, followed by lighter colorbond colours.
  • Can be more expensive than tiles.
  • Fitting solar panels will be cheaper and easier on a steel roof.

One drawback is that you will need an external TV aerial and mobile phone coverage may be worse than under a tiled roof.


Can be clay, terracotta or concrete. Their characteristics are:

  • Concrete has lower initial cost although some clay tiles and terracotta tiles can be very expensive.
  • Provide better insulation both heat and noise.
  • Heavier.
  • Brittle.
  • Need to be individually screwed down in high wind areas.
  • Wide range of colours.
  • Can add character especially as they age.

I have previously had a steel roof but now have tiles.

If building again I would probably go for metal.

Do you like the sound of rain on the roof?

For Similar posts look in the Design Category

Why I don’t like a Flat Roof!