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3answers
53 views

Protect from 3D Printer fumes [closed]

I'm planning to buy 3D Printer that can only print with ABS (Zortrax). I have a small child (3 months old) at my flat so I'm afraid that fumes can have negative impact on her health. What should I ...
4
votes
4answers
79 views

Is it alright to run furnace and turn off gas?

Is running a furnace with the gas pipe shut can cause any harm to furnace?
1
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1answer
91 views

Home: Using Exhaust & Circulating Fans to Improve Air Quality While Staying Cool

In the hopes of ventilating nasty odors and airborne contaminants, I recently installed the Bionaire BW2300 in one of my kitchen windows. This is the only one I have installed in my home at the ...
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votes
1answer
55 views

Shock treating a home, or rooms with ozone

I have an older home, complete with a damp basement and some musty smells around the house. We're in the process of renovating but that will probably take a while for us to get around to ripping out ...
0
votes
1answer
61 views

I just had my driveway sealed, and the fumes are making my house uninhabitable. What can I do?

I've seen claims about buckets of water, vinegar, and cut onions helping with freshly painted rooms. But that's all. Is there anything I can do to make these fumes go away? Or am I doomed to stay with ...
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2answers
117 views

Combining Air Conditioner with Air Purifier

I have a small 5th floor flat, with high ceilings. The sash windows, which are tall, face south. There is a very busy road underneath the windows. Two rooms have these windows. It's noticeable that I ...
1
vote
1answer
140 views

How to get fresh air to flat without letting noise in

My flat is at 4th floor just next to very noisy street (cars/trams); above my flat there's only roof (no other floors or attic). I have problems with fresh air inside because I try to keep my windows ...
0
votes
1answer
31 views

What is the correct Air Flow change per hour for my house?

I recently just got my house air sealed. Before air sealed the Building Air Standard (BAS) was 1.4 now it is 1.2. Based off a 1300 sq ft house. What should the BAS be? Is there a calculator to ...
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2answers
130 views

What's the cheapest consumer method for testing my rental home flooring for CH2O (formaldehyde) off-gassing?

Trying to eliminate formaldehyde gas as a potential cause for some medical issues I've been experiencing. I've been having acute idiopathic breathing difficulty and other strange symptoms for months ...
0
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1answer
152 views

When to Replace UV Bulb in AC System?

We had a new AC system put in last summer. The contractor included a UV bulb between the cooling area and the supply fan. It's supposed to kill bacteria and other nasties in the air. (The bulb is ...
1
vote
2answers
150 views

Can we capture the hot, humid air from a gas-powered clothes dryer during winter?

During winter we run a gas-powered heater and evaporative humidifier to maintain indoor air quality. Meanwhile, every day (big family!) we run a gas-powered clothes dryer which dumps hot, humid air ...
1
vote
1answer
25 views

will using a ventilation system with an heat exchanger give me the same quality air indoors as outdoors?

will using a ventilation system with an heat exchanger give me the same quality air indoors as outdoors? is using a proper ventilation system equivalent to having all your windows open without any ...
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3answers
580 views

Detecting cigar/cigarette smoke levels

I have a cigar lounge with a ventilation system, I would like to detect the "level" of cigar or cigarette smoke in the room. But I am not sure what sensor to go for, since these smokes contains a lot ...
1
vote
1answer
81 views

How do I connect a 24v air purifier to hvac?

I have a MicroPure MX4 that the previous homeowner left behind new in the box. This is a 24v unit and needs to be hardwired. My question is can I connect the two wires to the terminal where the ...
1
vote
1answer
94 views

Can houseplants actually improve air quality?

I just moved to a new apartment. If I close the windows, the air gets heavy and stale very quickly and I get a headache. The place has laminate flooring (which looks pretty realistic, I thought it ...
0
votes
1answer
118 views

Air purifiers keep smelling like ozone

I know that every electric motor produces some ozone, it's unavoidable. Most of the time I don't notice it. We had a Honeywell HEPA room air purifier (basically a fan which pulls in room air through a ...
0
votes
1answer
198 views

Is mold remediation effective in the long term?

Our home inspector just found serious mold problems in a home we are considering buying. The seller are willing to pay for remediation, but I'm very concerned about the possibility that mold would ...
3
votes
1answer
78 views

How can we measure the air quality index of our room?

My house is situated near a construction site and dust, particulates, etc gather in really quickly. My room is currently set up such that there are two different air filters running continuously ...
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votes
3answers
930 views

What would cause lack of Oxygen in cellar

Question Update: We now know that the problem is Carbon Dioxide; any suggestions on what could be consuming oxygen and producing Carbon Dioxide would be great! We rent an old farm house that has ...
0
votes
1answer
96 views

Is insulation blockinng airflow of my vented soffit?

I have insulation shoved in front of my vented soffit's should the insulation Be there It was already there when we moved I didn't think much of an till I started doing some research after I blew in ...
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0answers
109 views

How do I raise the humidity levels in my home?

I installed hardwood flooring in my home late last fall. The humidity level in my home this winter dropped incredibly low (20%). I'm not sure if it's related to the new hardwood. I installed a whole ...
3
votes
2answers
2k views

Can I attach a HEPA filter to the HVAC outlet?

I am currently living in China and want to improve the indoor air-quality. We have a Hitachi R410A HVAC. All the room in the house are controlled separately. Just to make it clear up front, I am not a ...
3
votes
2answers
117 views

How do I make my house allergy proof?

Two members of our household are prone for allergies. For quite some time we are trying to make the house as allergy proof as possibile. Our cat found a new house with good friends. All carpentry was ...
4
votes
1answer
334 views

What type of island hood do I need?

I have a 30 inch induction cooktop and a 15*20 inch electric grill on a peninsula. The peninsula separates the kitchen from the family room - no wall on that side. We use the grill a lot for chicken, ...
1
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2answers
7k views

How would you vent my basement bathroom fan?

I have a basement bathroom basically smack dab in the middle of the basement. The joists run from front-to-back of house. So going out either side is not an option. Going out the front is not an ...
3
votes
3answers
3k views

Do I need a face-mask when painting?

I am planing to spray-paint some cabinets. Do I need a full face-mask or not?
4
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3answers
2k views

Is there a way to remove the mildew smell from under tile without damaging the tile?

We live in a rental. The toilet was leaking when we arrived. Landlord paid for a plumber to do a simple repair, but before that, there was definitely water pooling underneath the tile (and seeping ...
3
votes
1answer
135 views

Can I fix a mold problem in wall-to-wall carpet myself?

Recently, an apartment-mate of mine flooded my toilet quite severely. It completely covered the bathroom floor (tiles) and seeped into the carpet. I'd say a good 6-8 feet of carpet was soaked in ...
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vote
0answers
89 views

How do I troubleshoot my central A/C?

It's 79 outside right now. It's been running for hours and it's remaining 79 inside. I'm in a brand new 2 story home in Monroe, OH. It has rained a lot recently but I just feel like it should be ...
4
votes
4answers
1k views

Can I reduce static pressure in one room by adding a vent to an adjoining room?

Our return vent for our hvac is right outside the master bedroom. The master bedroom gets very little airflow with the door shut. It was recommended that we add secondary return duct in the master ...
5
votes
1answer
3k views

Does washing reduce asbestos?

So I was doing some work in the garage a few months ago and dislodged about a lemon size chunk of what at the time I thought was just some old concrete which fell on me and left some dust on a ...
4
votes
2answers
1k views

How well do whole house humidifiers work?

We are moving to an area where it gets cold and snows in the winter. We come from a desert area where it is never very cold except for the dead of winter, and where we use the heater very seldom. We ...
1
vote
1answer
3k views

How often should “self clean” and “allergen clean” functions be used in an air conditioner?

Some air conditioners, for example Mitsubishi heavy industries SRK20ZJ-S have "self clean" and "allergen clean" functions. First takes 2 hours to complete, latter 1.5 hours. How often should they be ...
2
votes
5answers
37k views

How do I make my room stop smelling so bad?

My parents keep on complaining about the smell, but I don't smell anything at all. I've put in two odor-maskers, but they're not helping at all. I also try to ventilate, but it's almost always way ...
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votes
1answer
16k views

Humidity Levels

What is a healthy and safe humidity level that I should try to keep my house at?