hi there,
These old style permanent pilot boilers are very inefficient, wouldnt it be worthwhile investing cash in a new condensing boiler, we currently manage over 40 properties and are upgrading all the permanent pilot boilers to the latest models, if you can do all the repairs yourself it...
hi i would personally use sikkens gupa filler in light oak i personally have not found a better filler for colour match than that on the market, stopping short of mixing various shades of brummer to get an exact match,
I would apply decorators caulk to the gap and paint as per wall colour...