How stupid is it to try and reduce the height of a window sill? There's currently ~40mm between the kitchen worksurface and the top of the tiled window sill, but I'd like to make it flush with the new worksurface. We can easily cope with a slightly higher worksurface to reduce the amount that needs to be removed but I guess I'd need to make some cuts and chisel out the brick to a suitable level - is there a reason this would be a terrible idea?
How stupid is it to try and reduce the height of a window sill? There's currently ~40mm between the kitchen worksurface and the top of the tiled window sill, but I'd like to make it flush with the new worksurface. We can easily cope with a slightly higher worksurface to reduce the amount that needs to be removed but I guess I'd need to make some cuts and chisel out the brick to a suitable level - is there a reason this would be a terrible idea?