Anonymous user 9 March 2024 - 2.55 PM
I have a cold draught in my kitchen coming from underneath the cabinets, I purchased the property with this recently installed. I've had a look and there are two external vents, one above the other, which I have shined a torch through in the dark and can clearly see the light hitting the back of the kitchen units. Presuming these were in place originally to vent an old gas boiler or similar as I now have a combi-boiler with appropriate flue and extractor fan over oven top. Does anyone advise as to whether I am ok to fill these external vents up? They're not air bricks for foundations as they are higher up and cannot be accessed from inside due to the kitchen units. And what is the best material to fill these in if necessary? One is a plastic vent and the other is an air brick
Are you a tradesperson and able to answer this question?