Thanks to all for all these speedy replies. I think I may have the Maison & Travaux article out in France -that's what gave me the idea for using some sort of wash on wood. But I havn't ever worked with lime products! We want to use a white distemper on the walls, some of which are lime plaster, some modern plaster. I want to use a colour of some sort on the sloping ceiling rafters, not the main oak beams. We also need to buy a small amount natural lime to do a small amountof repair patching to replace some cement infill. Does anyone know where the products are sold over in France -particularly in Brittany -we have found some UK outlets but it wouldbe useful to know of places in France too. I would be interested in 'recipes' -presumably this allows better choiceof colour? Thanks and best wishes Jan Booth