You would think that 40 ltrs. of bitumastic paint would have done the trick, and for a while it seemed that way, but today the felt roof was tested to the limits, and found wanting. Six leaks in three rooms - I don't know what's for the best but we're not going to go through another winter like the last one, so I suspect I'm about to get a crash course in off-season felting. Ah well.
