For questions specifically relating to structures that ventilate combustion byproducts of fuel burned in an interior space, such as a fireplace, stove, or furnace.

learn more… | top users | synonyms

1
vote
0answers
26 views

Is it safe to seal the exterior of a stone chimney?

We have a 1938 stone chimney (not brick) that is severely deteriorated. We are going to repair the mortar immediately and put a cap on top, but we're unsure about weatherproofing the stone. We do want ...
1
vote
1answer
53 views

what options do i have dealing with a chimney downdraft

I have a prefabed fireplace that can be either gas (current setup) or wood. I'd like to convert it to wood (gas assist), but am being told that I've got a severe downdraft, and would either need a ...
0
votes
1answer
44 views

Remove interior concrete chimney

I have an old chimney from a long-gone oil furnace. It does not go through the roof, just cut flat at the floor of the attic. I was hoping I could remove it brick by brick, starting from the top ...
0
votes
3answers
2k views

How far does a ground rod need to be from the foundation?

I need to ground an antenna strapped to my chimney, which requires hammering in a new ground rod. However, the entire side of my house is paved, meaning I can't dig it up to find the foundation ...
0
votes
2answers
328 views

What should I do with my leaking chimney?

We have a brick chimney on the side of our 110 year old, 2 story house. We aren't going to use the fireplace - we have a ventless insert we are going to use. The chimney leaks terribly. We are ...
0
votes
1answer
417 views

How can I alter a chimney to make the smoke rise higher?

We have a neighbor who loves their fireplace. Every day the temperature drops below 60 or so, there's a fire. I love fires, but we smell every one, and don't benefit from the heat :-). The chimney ...
0
votes
0answers
49 views

How to strengthen a giant pole made out of seven 2m long 40mm diameter plumbing waste pipes?

The problem: I have a plant growing out of my chimney. Last year I had a chimney sweep go up on the roof and remove the plant and fit a cowl/ cap onto the chimney costing over £500 including cost of ...
0
votes
0answers
34 views

Is this fireplace suitable for wood burning stove?

We are about to re-plaster the entire room. We previously had a back burner boiler fitted but has not been replaced with a combi boiler. The hole in the fireplace has since been covered. With the ...
0
votes
0answers
167 views

What are my options for my chimney? (Ventless fireplace, insulation)

When we moved into our house it had an original chimney (now about 40 years old) but the original owners had converted the once-wood-burning brick fireplace into a ventless gas insert. I immediately ...
0
votes
0answers
55 views

How do I fix a chimney that does not conform to the insurance regulations?

The previous owners installed a fireplace in the house. A wood burning stove. It doesn't seem old or damaged. The stove itself is fine now that we moved it forward an inch and a half. Back to my ...
0
votes
2answers
196 views

Gap between 6“ dia wall thimble & 6” hvac pipe

I bought a 6" dia aluminum wall thimble to vent my 6" dia hvac steel exhaust pipe through to the outside. However, the diameter of the 6" thimble is actually 6 3/4". How do I effectively insulate the ...
0
votes
1answer
2k views

Why is getting a chimney sleeved such a hassle … and expensive [duplicate]

Possible Duplicate: Installing a Chimney Liner a DIY project? This seems to be an ongoing theme, and quite annoying I might add. When I first went looking for this to be done, I found some ...