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Blackhole Ventilators

L1979 · 2013-03-12 08:53:43

Hi All, With the recent easterly winds hitting the back of my house, I have returned to the idea of fitting blackhole vents. So my question is, has anyone here fitted them? and how do they find them for preventing drafts? i.e. are they worth considering.…

12-03-2013 8:53am

#1

L1979

Registered Users, Registered Users 2 Posts: 45 ✭

Join Date: December 2006

Posts: 42

Hi All,

With the recent easterly winds hitting the back of my house, I have returned to the idea of fitting blackhole vents. So my question is, has anyone here fitted them? and how do they find them for preventing drafts? i.e. are they worth considering.

http://www.stadiumbuildingproducts.com/ventilation/black-hole-ventilators-matrix.html

Also, if you have them installed could you specify model 720 square or 725 round and if you have air blast cowls installed.

Any feedback would be greatfully received.

Thanks
L

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