It is likely that there's resin and/or soot residue within the woodburner.Any room in which using tobacco requires area or reliable gasoline stoves and fires are made use of need to be washed down and tested on a small patch just before painting,. then if required a sealer really should http://caidenuurna.mpeblog.com/14122480/the-definitive-guide-to-paint-an-interior-brick-wall