Just wondering what the general feeling is about dark roofs? Do they really lock in more heat, or is that a myth? Do colorbond lock in more heat than roof tiles?
I really want to go with Magnum (very dark grey/charcoal) roof tiles, but DH is worried it will make the house hot in summer. Is this true, and is there anything we can do to prevent it? We will have R2.5 roof insulation batts.