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Safe to burn lumber in fireplace?

Posted on 1/22/16 at 6:25 pm
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 1/22/16 at 6:25 pm
Im running a little low on firewood at the moment and I have a whole bunch of scrap lumber (non treated).

Is it safe to burn inside? Will it smoke bad? Any other issues?
Posted by No Colors
Sandbar
Member since Sep 2010
13414 posts
Posted on 1/22/16 at 6:33 pm to
Absolutely safe. Pine will smoke a little. But I burn it every night in my wood burning stove in Missouri. We start out with Dry, and then add 7x9 blocks of Green for the overnight burn. (I own a pine sawmill).
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 1/22/16 at 6:35 pm to
Good deal. I may just use it as a filler so the wife doesn't bitch about smoke.
Posted by Chuker
St George, Louisiana
Member since Nov 2015
7544 posts
Posted on 1/22/16 at 6:35 pm to
No issues with nontreated. I do the same myself when I come across extra lumber.
Posted by SCwTiger
armpit of 'merica
Member since Aug 2014
6976 posts
Posted on 1/22/16 at 6:50 pm to
If you have a good draft going smoke shouldn't be an issue.
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 1/22/16 at 7:16 pm to
Fa sho. I burn painted lumber sometimes. Lumber is made of wood last time I checked
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
29860 posts
Posted on 1/22/16 at 7:20 pm to
Lol no way?
I just wasnt sure what the mills add any chemicals to this stuff.

But it's roaring already.
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 1/22/16 at 7:33 pm to
Started out with old pieces of trim

Posted by LSUMurse
Metairie, LA
Member since May 2008
352 posts
Posted on 1/22/16 at 7:33 pm to
My dad always told me that pine lumber would cause crest to build in the chimney, but who knows.

ETA: crest = creosote
This post was edited on 1/23/16 at 9:33 am
Posted by jmkidder
lafayette
Member since Sep 2005
500 posts
Posted on 1/22/16 at 7:33 pm to
Burning pine in a fire place is not good. Over time the pine sap will stick to chimney and can eventually lead to chimney catching fire
Posted by jorconalx
alexandria
Member since Aug 2011
11112 posts
Posted on 1/22/16 at 7:48 pm to
quote:

Burning pine in a fire place is not good. Over time the pine sap will stick to chimney and can eventually lead to chimney catching fire



yep
Posted by Barf
EBR
Member since Feb 2015
3727 posts
Posted on 1/22/16 at 7:48 pm to
Pretty sure creosote build up is from wet wood and/or very inefficient fires. Maybe if you lived somewhere where you burned wood for heat for long periods of time you could get creosote build up much quicker with pine. Even then you would be sweeping your chimney regularly regardless of the kind of wood you were burning.
Posted by theenemy
Member since Oct 2006
13078 posts
Posted on 1/22/16 at 8:14 pm to
Its safe. It should smoke less than firewood because lumber is dried.

Also, pine lumber won't hurt because the resin is mostly dried out of it.

Pine firewood or too much starter pine is a no-no but pine lumber shouldn't be that bad.

My dad owned a pallet mill and lumber scraps made up 75% of what he burned.


The only draw back with lumber is it typically burns faster and hotter than firewood.
Posted by theenemy
Member since Oct 2006
13078 posts
Posted on 1/22/16 at 8:18 pm to
Also, there used to be a cross tie mill right off I-49 at the Evelynn Exit that would sell cross tie scraps for $20 per truck bed load. Not sure if it is still running or not.

Really good alternative to firewood. You have to load your own truck though.
This post was edited on 1/22/16 at 8:28 pm
Posted by Spankum
The Sip
Member since Jan 2007
62405 posts
Posted on 1/22/16 at 8:35 pm to
quote:

Is it safe to burn inside? Will it smoke bad? Any other issues?


it will burn fine, as it is dry wood with little sap...

the only drawback is that it is not hardwood like we are used to using here in the south and it will burn very quickly...
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 1/22/16 at 8:52 pm to
This river birch I cut down earlier this year is going up like a Christmas tree
Posted by RedMustang
Member since Oct 2011
6946 posts
Posted on 1/22/16 at 11:05 pm to
quote:

lumber is it typically burns faster and hotter than firewood.


The one advantage of that is a hot fire will help burn off the creosote in your chimney. Burning a bunch of cardboard will do the same thing.
Posted by BFIV
Virginia
Member since Apr 2012
8932 posts
Posted on 1/22/16 at 11:30 pm to
Yeah, if you really want to clean out your chimney flue, just burn a bunch of salt treated lumber in your fireplace or stove. Top of the chimney will roar like a jet engine. (DON'T do this!)
This post was edited on 1/22/16 at 11:34 pm
Posted by Jenar Boy
Elsewhere
Member since Aug 2013
14258 posts
Posted on 1/23/16 at 1:48 am to
Will eventually cause cresote build up in your chimney and turn into a fire hazard
This post was edited on 1/23/16 at 1:51 am
Posted by fishfighter
RIP
Member since Apr 2008
40026 posts
Posted on 1/23/16 at 4:16 am to
quote:

Burning pine in a fire place is not good. Over time the pine sap will stick to chimney and can eventually lead to chimney catching fire


This. Up north, the used a lot of evergreen trees. The trick is to get the chimney hot to remove any moisture which creates creosol lay up.

If any of y'all need firewood and want to come and cut/split what you need, I have a bunch of oak tree tops that are down and season. I just took the main logs to saw up on my mill. I'm in the New Roads area.
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