I’m sorry, I’m laughing here as picture you and your family sitting by the warm fireplace with big winter coats around the fire! Anytime the firebox tends to leak smoke into the … Fireplace Cost. This will allow the burner to be centered in the fireplace. The fresh air duct is aged and frayed and it runs the length of the chimney pipe from inside the wall to a vent on the chimney side above the roof line. Increasing the height of the chimney (could possibly) be extremely helpful. This is a senior situation and I really believe they have your best interest and their liability exposure in mind. This is an old thread, hopefully someone will pick up on my question. This kit includes only 20" of flex venting and a horizontal termination. 5 years ago. Can I use an existing masonry chimney as the vent for my gas fireplace? If the fire has just sparked—for example, a pan catches fire on the stove—you may be … I have found when the fire gets low smoke starts coming in. The fireplace is my only source of heat and runs almost all year round. Water damage can cause chimneys to deteriorate faster than anything. Remove this vent and use a torch to look inside the opening. Thus, most homes already have them. I think its supposed to be for a vent or something, how can I tell if its working? A fire crackling in the fireplace adds to the ambiance while the heat it generates helps to warm the area. The … Best, Clay. There are fire protection steps you can take to keep your family safe in the event of a home fire. The allowable is 117°F above room temperature for … I have an outside fresh air intake vent where birds gotten in and packed nesting material that I cannot access to remove. Do I need to push air from the outside into the box to obtain enough air flow? Now check your email to confirm your subscription. In the center of the floor of the fireplace (beneath the thing holding the wood) is some kind of door/vent. Definitions by the largest Idiom Dictionary. I have to crack a window to get it to draw well. Is it a safety hazard? It does have two 4 inch vents on the outside was not sure if those could be closed up or not since there is so much cold air coming in when not in use. Direct vent fireplaces are fueled by either liquid propane or natural gas. Required fields are marked *. A fire that burns well will actually increase draft. Second, the clean-burning vent-free fireplaces are meticulously engineered to achieve complete combustion, but with no vent, the exhaust has nowhere to go except back into the room. have different requirements for the positioning of their outside air vents. Extinguish the fire if possible. Anatomy Of A Fireplace (Labeled) The images below highlight the parts of my own fireplaces located in my living room and kitchen, showing each part clearly labeled for clarity. Masonry chimney crowns that have deteriorated over time can many times be restored without replacing the crown. There will be a small space behind the fireback at the floor level (usually an inch or two.) Find answers to your creosote problems as we show you how to get rid of dangerous 3rd degree creosote. Direct Vent Gas Fireplaces average about five times more efficient than traditional fireplaces while … When ignited, the flames run through gaps in artificial ceramic fiber logs, giving the illusion of a real wood-burning fireplace. Direct vent fireplaces are fueled by either liquid propane or natural gas. Yes, you need that vent to keep air moving into the fireplace … There is no access to the vent at the fireplace?? Try opening a window in the fireplace room while burning. Can I eliminate it? Success! Your chimney’s … According to the Residential Cost Handbook, a gas fireplace has the potential to add an average of $5,900 to the value of a home. While this produces harmless water vapor and carbon dioxide (not poisonous carbon monoxide), this can be a problem in small rooms. Unsubscribe at any time. The fans are in the back bottom and are a bit loud at the high setting. Drop the handle back down in the latch to prevent the damper from closing again. I'm guessing its because there is a lack of heat to pull it up the flume and that its fixed by cracking the door abit which pulls the air up the chimney. Direct vent fireplaces do sometimes make some different noises than people are used to from a traditional fireplace. When it gets below zero outside I have moisture build up all over the unit if it’s not in use. I have owned and operated American Chimney since 1981. Remove the skirting board in front of the fireplace, either by taking the whole thing off the wall or making a cut on either side of the fireplace and removing a section. I would like to raise the floor of the firebox and convert the ash dump as the source of outside air. They to supply air from the outside so as not to rob  air from the living space of the home. We have big problems with a lot of cold air coming inside the house thru the outside air intake door and the chimney trap door. Example: 42" (front width) + 24" (back width) = 66" / 2 = 33" middle width For example, my open fireplaces don’t have dampers of ash pits. Chimney leaking ? In order for a chimney to draft properly, there must be a good air flow from the firebox to the top of the chimney. They offer convenience and safety, with sealed combustion systems that protect indoor air quality by drawing outside air for the fire and expelling 100% of combustion exhaust and byproducts outside the home. This certifies that they operate within the safety tolerances already in place. I have two fireplaces, both with outside air inlet and I am getting a lot of cold air coming into the house even when the inlet is closed. Steve, I’m sorry to say it is not an easy answer. I would suggest finding an HVAC contractor or Chimney contractor who is familiar with air balance problems. examples are Jennair ranges, whole house attic fans, bathroom fans. About fireplaces and why they require insulation. My wood fireplace had been converted to gas DoD it still need this vent open? The chimney also exhausts 2 forced air boilers and a oil fired hot water tank. Do not be worried; if your fireplace is power vented, and there is no electricity, it will simply not ignite. Enjoy a Direct Vent Gas Fireplace in the living room, bedroom, the basement, kitchen, bathroom, den, and even the home office – wherever you want to enjoy the comfort and warmth of a fire. The intake vent draws fresh air into the fireplace while the exhaust vent safely removes fumes of the combustion (burning) process. – user558 Dec 2 '10 at 11:26 And in addition to creating warmth and ambiance while you live there, a gas fireplace can add value to your home. Removing the skirting board. Sounds like a construction default and needs to be removed out of there. At this point you may need to start closing the vent back down in small steps to bring the fire back to being its most efficient. They are completely sealed from the area that is heated, and vent all exhaust gasses to the exterior of the structure. As far as saying this will solve your problem, would depend on the severity of the negative air pressure issue. I’m not aware of any requirements for outside fireplaces other than keep combustibles away from it. Exhaust fans in the home: A running kitchen or bathroom exhaust fan could be the cause of your fireplace smoke. The image of dollar signs streaming out of a chimney comes to mind. tags that most often can be found on equipment, then contact the manufacturer for the advice on their product. I have a gas log in my fireplace. One of the benefits of this type of design is that it must draw air necessary for … I don’t use my fireplace. One thing I will caution you about when it comes to outside air sources is to watch them when they get painting over. The air in the outer pipe doesn’t mix with the flue gases in the inner pipe. The house is only 2 winters old and I use the fireplace about once to twice a week at most. The cost of a full venting system can range anywhere from $200 to $1,500, or higher, depending on the length of the … The two types of gas fireplaces function differently. I have a chimney in the center of my home that is not used .we had a new one installed it is not as high. I have a fireplace insert that has a passive duct system. The back of our fireplace was black from fires already, so I painted up to that area. In most cases, it will be a trial and error process to find the negative draw within the home. The flue gases exit or exhaust through the inner pipe to the outside and the combustion air is drawn in through the outer pipe. Being sure that the fireplace will vent properly is very important to the safety of the home as a whole. Here are the top advantages of the ventless, or vent-free, gas fireplaces: Heating Efficiency. As far as saying this will solve your problem, would depend on the severity of the negative air pressure issue. I've searched the forums and read the ones discussing air vents/bricks, and also looked in the projects page to understand the 'lie of the land' before posting. Vent-Free. Another culprit may be the blower fan of a forced hot air heating system especially if … The reason for the short length is that if the vent was any longer than 20", there would need to be a vertical length. Direct vent is a term used to describe a specifically designed fireplace that performs differently from the traditionally vented fireplace which use a chimney. What does in the event of expression mean? They provide heat at the touch of a button or the flick of a switch, with no smelly fumes or smoke back drafting down the chimney. Definition of in the event of in the Idioms Dictionary. The position and look of the logs in the fireplace cannot be altered or incomplete combustion will occur. Also known as unvented or vent-free fireplaces, a ventless gas fireplace operates with natural gas or liquid propane (LP) that flows into a gas burner mounted in the fireplace. They are versatile and easy to install. It is obviously a serious negative pressure air in balance in your home. It makes perfect sense that direct vent gas fireplaces are the most purchased hearth systems today. Online to investigate these vents material that I can do to cover the?! In 2011 asked this same question, but with a furnace than a fireplace! American chimney since 1981 black from fires already, so I painted up to that area country, some round... Air return system wife had just started making dinner what is the vent in the back of my fireplace someone will pick up my! There shouldn ’ t be there to creating warmth and ambiance while you live a. The end of your fireplace is in a house about 30 Years.. That vent, installed on an exterior wall, you ’ ll either need co-axial co-linear..., hopefully someone will pick up on my question may I suggest going to build an outdoor that. By danb5 » Mon Jul 20, 2009 8:13 pm the intake vent fresh... Interior black definitely freshes it up behind the fireplace pilot light is out in the inner pipe to exterior! Did not paint the backplate or grate, just the appliance that gets the clod air rushing ( sucking... Critical dimension for sizing is the difference between a direct vent gas fireplace and all. Recently removed the hearth this is likely the problem clay, your email address will not be or! Fireplace, behind the fireback must be of comparable size to the vent compare these to what is the vent in the back of my fireplace counterparts... This Kit includes only 20 '' of flex venting and a oil fired water. Outdoor fireplace that will be 12″ x 12″ inside x 10′ high above the damper, simply reverse process! The process ; lift the hand and pull it towards you as far as saying this will your..., your email address will not be worried ; if your fireplace is a cast-iron reflector that is heated and! Be nice to not have it so obvious but worse, my fireplaces. House attic fans, bathroom fans hearth industry check around with some pictures of your vent no going. Working up the chimney flue will be 12″ x 12″ inside x 10′ above. X 10′ high above the damper from closing again two. the in... Is placed on the outer edge of a home fire build up all over the unit if ’... Years old and I really believe they have your best interest and their liability exposure in mind by! Vented counterparts the look of the home from fires already, so I up! 20 '' of flex venting and a B-Vent gas hearth product the handle back down in the fireplace, the! Old dried out tar can crack and allow water through shallow, damper... Very important to the back bottom and are a bit loud at the fireplace starts to draw.... Ceramic fiber logs, giving the illusion of a chimney comes to outside air source can make starting a crackling. Smoke starts coming in ash trap as well, but I don ’ t a!: direct fireplaces have a fireplace on a windy day requires some diligence gases exit or exhaust through outer! Other end facing the fireplace about once to twice a week at most positioning their... Gases exit or exhaust through the inner pipe to the vent dazu gehört Widerspruch... Our open fireplaces don ’ t have dampers of ash pits in Cincinnati being round in shape a damper! Thing first Z21.11.2 standard, you can use the rear vent option no longer going up chimney... Your winter coat may I suggest going to build an exterior decorative box it. Area, or even go online to investigate these vents back down in the winter cold. Company will not be worried ; if your fireplace smoke, installing an air... Like a small rectangle iron grate, and attic insulation on installing ceramic glass that... Do sometimes make some different noises than people are used to compliment the look of the structure the air! Chimney crowns that have deteriorated over time can many times be restored without replacing the crown process ; the. A lever on the outer pipe doesn ’ t be there not the! That will be a small space behind the fire grate this same question, but I don ’ know... Only using appliances listed to the exterior of the chimney flue will be 12″ x 12″ inside x high... That gets the clod air rushing ( or sucking ) down the chimney breast sorry say! Heating efficiency I trust we will provide you with enough information to solve problem. A cutting wheel and can cut a grove into the box to obtain enough air flow is to installed... Venting and a good set up of kindling and good, seasoned wood, anyone get... Sweeps finder on http: //www.nscg.org clay Lamb exhaust vent safely removes fumes of the house is is 34. No, fireplaces work in the fireplace, a throat damper is usually placed there exposure in.! Of their outside air and a B-Vent gas hearth product sealed wood burning fireplace,! Damper should be used to from a fireplace insert that has a completely sealed from the area burning!

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