Door gasket - when to replace?

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
Status
Not open for further replies.

smirnov3

Feeling the Heat
Hearth Supporter
Feb 7, 2006
440
Eastern Ma
I have had my stove for about 7-8 years now, and the fiberglass 'gasket' that seals between the door and the stove is the original one. it looks pretty squished on one side, so I am wondering if I should replace it. Thing is, I have a good burn, and no smoke smell in the house.
 
Close the door with a dollar bill trapped between the stove and the door all the way around the door. If when you try to pull the bill out there is some resistance then the gasket is fine. There is no time schedule on door gasket changes. Mine are eight hard burning seasons old and still seal fine.
 
  • Like
Reactions: stoveguy2esw
most times a door gasket will not "release" smoke as pellet stoves operate under negative pressure with the draft blower "pulling" air through, its my opinion that under most normal operation "fair wear and tear" lifespan of most low to medium density door gaskets is about 5 seasons or so.

if your door handle operates in a circular movement and normally is angled downward a god rule of thumb is as it approaches "6 o'clock" its time to replace as they will eventually compress to the point where gravity will work to loosen the seal rather than tighten it
 
Status
Not open for further replies.