Mastery of roof repairs in Sydney resides in a spectrum.
Some Sydney roofers do it hard by surviving with a touch more than an entry level degree of roofing mastery.
The real roof repair masters do it easy. It is really fun to play when your skill levels are well developed.
But roof repair mastery needs consistent work. If you don't use it. you are liable to lose it.
This is why, at The Roofing Portal, the highly skilled roofers still carry tools and practise when they can...