1950s detached house with cream render. Looking to replace roof which still has original grey tiles and is looking a bit scabby. Our street is a mixture of red/orange traditional tiles (which I think look nice new but get grubby quickly) or contemporary grey tiles (which I think look plasticky but seem to be “on trend” at the moment). What can I put up there that will not look grubby quickly and doesn’t look like a new build roof transplanted onto an older building? Most importantly that is very weatherproof and will last for years! Any inspiration?