They look great, the ground in dirt and paint flecks have gone the colours are restored and I am pleased with the result.
Is there anything I should do such as sealing them to help keep them clean? Any products I could use?
There may be a little damp coming through the floor. Even after heavy rain there are no visible damp patches however when I removed the old carpet there was a touch of damp underneath. I know there isn't a damp proof course under the floor however any damp rising through was only slight. Since removing the carpet I have had considerable building work done and the floor no longer meets any external walls so there will be less, if any, damp now.