Hi,
Next question: Slate sills... We are looking at the possibility of using internal slate sills downstairs in the conversion we are doing, so SWMBO can place plants etc. on them without marking... Windows are all new and oak, so we will cut a 25mm or 30mm rebate to take the sill, which will have what's called a "semi-rubbed" (i.e. slightly buffed matt) finish.
Can anyone recommend a good, reasonably cheap supplier or grey/blue grey slate for this (the Chinese et.c slates are not appropriate). About 20 windows are involved.
I've looked at Snowdonia Slate & Stone
Thanks
Mike