Browse Forums Heating, Cooling & Insulation 1 Nov 07, 2012 5:39 pm I've noticed a lot of shops have an "air wall"; blast of cold or warm air at the front door. Do these things even work? Can you get them for home use? It'd be nice to close off a room without needing to actually close it off; one of these "air walls" things are fairly obviously intended for that purpose, but I very much have doubts about whether they do anything useful (and have never seen anything installed in someone's house). Re: Air walls - any such thing for home use, do they work? 2Nov 09, 2012 7:21 am As far as I know the air curtains in the shops work, but it depends what you want them to do! They mostly keep insects out with the curtain of air, and I believe they offer some assistance with keeping conditioned air inside, but only slightly more than an open door I would think! Of course an evaporative cooler would probably upset them by pushing air through them 2 Ask the council if there is a chance of getting build over easement exemption. Sometimes easements are unused and 24cm is not all that much. Good luck. And yes any builder… 2 7208 Block of two storey townhouses requires painting on the roof. A brick parapet wall separates each unit and extends above the tiled roof. The parapet walls require sealing… 0 2818 |