Hi there Mary, that's something I hadn't thought of re painting the ridge tiles, I had thought to replace them with the grey, it would depend on the condition of the ridge do they need re setting, this would be a good time to replace rather than fiddle with painting, Woodland Grey is a classic Colour Bond, Gully a bit lighter. Your Roof is a strong red colour, I would get a sample of both grey colours, if you have a spare red tile take it with you to look at samples good luck

I just googled & found this site, which quotes cost of R2.5 75mm. there are other suppliers as well. What was quoted to you for cost of roof installation, and was it itemised so you can see exactly what thickness the foil-backed insulation builder will use? I'm guessing the thinner (lower R factor). So, the new quote should reflect a credit for the cost of previous insulation, since it won't be used, then cost of thicker insulation added. Does that make sense? If you are unsure, best to speak with the builder. https://www.pricewiseinsulation.com.au/product/heavy-duty-fletcher-permastop/

What types of metal are available? I am thinking a bronze one with timber blades could work visually. But check specifications first as not all fans are suitable for use in alfresco areas. Dr Retro of Dr Retro House Calls and Dr Retro Virtual Visits

I asked friends buying in new estates about roof colours - seems here in Vic dark is still the fad. Why I wonder? I have already chosen Surfmist for our future build as I want to reduce needing air-con & every bit will help. I'm not sure my decision is based on fact, so if anyone knows any sciency stuff on darker/hotter vs lighter/cooler speak up.