Browse Forums Heating, Cooling & Insulation 1 Jul 09, 2022 9:50 am Hello, I want to seal up some fixed wall vents in our circa 1890s home. I’ve been told they were required under old building regulations for unflued gas heating systems and fireplaces. As we no longer use the fireplace, would it be okay to block these up to reduce draught? Are there any other issues to consider before sealing these up? Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ retail its around double the price of a similar sized actron/dakin system from memory, They are excellent systems though. But with how builder gouge on AC/heating, you… 4 15871 Thank you so much everyone. This all makes a lot of sense. I guess when you talk to a builder who butters up everything to look very polished, you get to start believing… 7 18648 So AFAIk the outcomes of the BAL ratings form part of a clause that allows them to pass these costs on to you. However the more relevant detail is how did it go from 19… 1 10617 |