Blower door testing and air tightness is under appreciated.A leaky building wastes energy and that wastes money.
Do you have an affiliate here in the States?Thank you.
Not yet! 😉
@@ecoevo Thank you!
Blower door testing and air tightness is under appreciated.
A leaky building wastes energy and that wastes money.
Do you have an affiliate here in the States?
Thank you.
Not yet! 😉
@@ecoevo Thank you!