Did you catch our article in Window News about our latest addition to our machinery, the fully automated CNC sawing and machining centre by Stuga Machinery Group?
Read full news release ๐
tradeglaze.co.uk/news/tradeglazโฆ
Thank you so much Window News for sharing our news. ๐
Justin Bere Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Yes, agree in principle... but context always going to play a big role in the final selection. The way i would approach this is to always start with the minimum (nat vent) and use HR or mech vent as and when beneficial (which might be permanently in some cases), then add GUV etc.
There is still time to book your place at Theย #PublicSector ย Journey toย #NetZero .
Coveringย #levellingup , LETI, Behaviour Changes,ย #Passivhaus , ' #SchoolBuildings ,ย #EnerPhit ,ย #energyefficiency ,ย #bms #Retrofit #carbonreduction andย #ParkandRide
Seeย lnkd.in/eq9RDf4D
Justin Bere Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH You wouldn't use standard duct sizes if you were going to do this, but with larger dia it wouldn't be an issue. Agree we should be looking to do more with nat vent in a mixed mode set up. We desperately need more night purge capacity too, otherwise cooling loads will rocket.
Elrond Burrell (he/him) Mark Siddall Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Alan Clarke Justin Bere Asit JK SMITH National Education Union With the appropriate hygroscopic or sorption foil system on a rotary wheel heat exchanger that wouldn't be an issue.
Justin Bere Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Much of the recent thinking behind the ASHRAE std etc comes from the dose-response model based on the concept of โquantum of infectionโ as proposed by Wells in the 1950s and further developed by Riley et al in the 1970s following a measels outbreak in a school in upstate NY...
Mark Siddall Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Alan Clarke Justin Bere Asit JK SMITH National Education Union Rotary wheel (enthalpy) exchangers are commonly used to avoid such issues (see George Davies centre, Leicester Uni PH for example).
Prof Cath Noakes #Ventilate ๐ท ๐ Michelle Wong @[email protected] #CleanAir 4 LIfe Justin Bere Elrond Burrell (he/him) N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Presumably, nat vent can be used as part of that total (or is this a way of quietly booting nat vent into the long grass)?
Michelle Wong @[email protected] #CleanAir 4 LIfe Justin Bere Elrond Burrell (he/him) N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Short answer is yes. But thats a huge question, which would bring up a whole bunch of important issues we haven't even touched on yet. We have a new paper (currently under review) on this precise topic, so let's pick this up again when it's out : )
Michelle Wong @[email protected] #CleanAir 4 LIfe Justin Bere Elrond Burrell (he/him) N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Prof Cath Noakes #Ventilate ๐ท ๐ I donโt the issue there but you can also have upper room units which are combined with local recirc
Something positive to come out of the pandemic... let's hope the event itself is an exemplar of best practice in IAQ WHO/Europe
'Kฤinga Ora's new Passive House apartments should mean zero heating costs'
#passivhaus #passivehouse #housing #socialhousing
buff.ly/3Xkdhpr
Justin Bere Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH We need to find a sensible optima, from all the evidence I've seen that rate is likely to be higher than previously established design rates, for a host of reasons (not just infection control). At same time we need to consider all the practical implications vs marginal benefits.
First announcement - September 20, 2023.
We organize with Hans Kluge & WHO/Europe a European Conference on Indoor Air Quality for Health, in Bern with transpartisan MPs participation.
Free registration:
-on-site (limited nb of seats)
-online (unlimited).
site.genevahealthforum.com/index.php?optiโฆ
N jenkyn jones Justin Bere Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Thanks, it was written to be accessible and distil the major interdisciplinary findings from scientific research before & during the pandemic into a common sense approach.
Michelle Wong @[email protected] #CleanAir 4 LIfe Juraj Mikurcik Elrond Burrell (he/him) N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Justin Bere Asit JK SMITH Architype Ann-Marie Fallon Emily Partridge That's not to say there is no benefit to MVHR, in many contexts it saves some heating energy and works well from a comfort standpoint. My point is simply that there is no magic wand & u need to think critically about all this in the context of what u are hoping to achieve.
Justin Bere Elrond Burrell (he/him) Michelle Wong @[email protected] #CleanAir 4 LIfe N jenkyn jones Catherine Sutton @[email protected] #HealthyAir Rosamund Adoo-KD CBE FBSA Airborne Allergy Action SAMHE Project Department for Education Orla Hegarty Mark Siddall Alan Clarke Asit JK SMITH Point is that whilst more fresh air will dilute pathogens and other contaminants, it's not the only prophylaxis measure available to us, so we need to consider layered strategies, before maxing out on one 'solution'... see our review paper on this here... onlinelibrary.wiley.com/doi/full/10.11โฆ
From our children themselves, reflecting on our first few daysโฆ. ๐ #TogetherWeGrow #Passivhaus โฆArchitypeโฉ
A fascinating International Passive House Association #Passivhaus Open Day helping explain the technical stuff to visitors to Tim & Marilyn's home in Starbeck Passivhaus Trust AECB ZeroCarbonYorkshire
