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2answers
21 views

How much difference does hot vs cold air make with regards to an Aprilaire 600 furnace humidifier evaporation rate?

If I run the humidifier only when the heat is on, I get good evaporation. However, I want to consider also running it with just the fan running because our furnace doesn't run all that often. Will I ...
0
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2answers
59 views

How much condensation is okay on storm windows?

I have an old house that has both wooden and aluminum storm windows. Many of the windows develop condensation and frost on the storm windows when it's cold outside. I made sure weep holes were ...
1
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1answer
35 views

So much humidity in home over the winter

My home is a single level ranch style. All new windows that are less than 4 yrs old. It has base board heating. During the cold season, when the heat is on, there is an extreme excess of condensation ...
3
votes
1answer
195 views

what is the best place to put a dehumidifier?

I just got a dehumidifier for my house (50 pint) and I would like to know where would be the best place to put it, a little drawing to show the floor plan. first floor is about ~ 950 sq When i use ...
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0answers
32 views

Dehumidifier - proper drain technique/setup?

I have a dehumidifier in my crawlspace draining into the kitchen drain pipe. The hose recently became plugged, and I think it was due to gunk growing and filling the hose from the kitchen drain. Is ...
0
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1answer
54 views

What Humidifier i need.

I bought a new home couple of month ago and need to install humidifier. After reading some blogs i am confused that i need humidifier for winter only or for winter and summer ( for AC and heat). ...
0
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2answers
39 views

How does hardwood floor acclimate to a location with variable humidity?

I've read in many places that hardwood flooring should be acclimated to the place it will be installed (e.g. Armstrong flooring). The local humidity here (Northeast US) regularly varies by 50-70% ...
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3answers
153 views

How to solve new condensation in bathroom exhaust fan ducts?

We live in New Orleans in a two story, 95 year old stucco house. When we renovated 10 years ago, we put over 30 recessed can lights in the upstairs ceiling. Those openings in an older leaky ...
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2answers
118 views

humidity level? stuffy nose

My room is in the basement and for some reason my nose gets really stuffy when I stay in my room for long periods of time. I have a dehumidifier: what would be a good humidity level to keep the ...
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4answers
78 views

Why is humidity high from one unit but not the other?

Two months ago, I posted about our upstairs a/c not cooling all of a sudden. I ended up replacing the capacitor for the blower fan and the contactor, which did the trick. AC cools!!! However since ...
0
votes
1answer
59 views

short-term high humidity due to rain

I know that indoor humidity should be <60%. If it is 80% for a week due to a week of rain, is this a problem, if when it stops raining it returns to 50-60%? The house is in PA, where humidity is ...
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0answers
37 views

How to avoid heat when using a dehumidifier?

I bought a Stadler Form Albert. When not in use the RH is 75% nowadays, and 30C. Room is 18m2. If I let it run a couple of hours, it gets down to 50% but at the cost of heating the air to ~35C. ...
1
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1answer
589 views

How to run duct work for basement dehumidifier?

Our basement is partially finished, approximately 50/50 in terms of square footage. It was used as a mother-in-law suite at some point by a previous owner. The finished rooms are air ...
1
vote
1answer
47 views

While vacationing, is it worth augmenting AC with a dehumifier?

Per Does running a dehumidifier with an AC unit save money?, I understand that while a house is occupied, it doesn't make sense to run both an AC unit at normalish temperatures (maybe 75), and a ...
3
votes
1answer
312 views

Cracked bathroom tile - runs almost entire length of the wall

Have lived in this house 8 years. Finally redoing (full gut) bathroom this July. Just recently we have noticed horizontal cracks in the bathroom tile. Runs almost the entire width of the ...
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2answers
1k views

What flooring material to install in a sunroom with wide temperature and moisture variations?

Late last fall, we had a sunroom built on our nhouse, and we're trying to determine what type of flooring should be installed. We live in Winnipeg, Manitoba, Canada, so the climate will definitely be ...
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2answers
70 views

How to fight with mold on wall and ceiling connection on last floor

I live in a 4 store old (from about 1930's) building. Occasionally (in autumn, winter or spring) all gable walls have mold/mould/fungus in the wall and ceiling connection. Under my flat there's only ...
2
votes
1answer
245 views

What dehumidification options don't require a lot of electricity?

I have permanently humid walls (due to a construction error, not uncommon around here) that I need to dry out occasionally. I live off the grid, with all power coming from solar panels. That works ...
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2answers
98 views

How do I fix my humidity problem in my home?

I have an older home. Last year I didn't have this problem but this winter, to save money I keep my temperature a lot lower. I'm seeing a lot of condensation on the windows and now on my livingroom ...
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2answers
304 views

How can I reduce the humidity in my home?

Moisture inside my home fills up moisture bucket within a month, and the furniture and anything on the ground has green mildew/mold growing. When the humidity is high the tile floors on the screened ...
0
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1answer
143 views

Can I use a chest freezer in an unconditioned garage which often gets very hot and humid?

Do I have to do anything special to use a chest freezer in a garage in Florida which often gets very hot and humid?
2
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5answers
12k views

How can I remove humidity from a room without a dehumidifier?

I've noticed a problem in my apartment that returns every winter - I get mold around the windows. This year the cold weather came earlier than usual and the mold appeared quickly in great amounts, so ...
4
votes
3answers
338 views

90% Humididty @ 23 Celsius direct from Air Conditioning Outlet

I have a mold problem in my apartment, in certain areas there is condensation. I believe I have traced this to the air conditioning, in the apartment the humidity will vary from 60% to 85% RH at a ...
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0answers
39 views

How to control moisture in home?

I shifted to my new flat recently. I found that it's quite moist inside, due to new construction. Any one have any idea how I can control humidity inside? Not using any machines, but like Silica ...
2
votes
2answers
110 views

What are the considerations for crawlspace encapsulation barriers / humidity control?

I live in a house that's half slab, half crawlspace. The crawl is half basement. Typical crawlspace/basement humidity readings are: 80% RH @ 67°F 85% RH @ 68°F 78% RH @ 67°F Where in the ...
1
vote
1answer
195 views

Rapid changes in humidity levels in basement suite?

I live in the basement suite of a house in Vancouver. I've noticed something strange when running my dehumidifier in my bedroom: when I turn it on, the humidity is at 80%(!); after running for 30 ...
0
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2answers
359 views

What's the quickest way to get rid of larvaes and [clothing] moths at home?

We've moved to this apartment two months ago. The apartment was apparently repainted, while the building is no older than 10 years, but every single part of seems intact for all these years. I've been ...
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vote
3answers
519 views

How should clothes and books be stored in an unconditioned space?

We are having our first child, and to prepare for that we have to move a lot of stuff to storage. The storage we have is not heated or otherwise temperature/humidity regulated. This means that ...
0
votes
3answers
57 views

Can forced central air be retrofitted with central humdifier?

Several homes I'm considering have central air conditioners, but radiators or baseboard heaters. Is it possible to use the A/C ductwork to provide humidity to the home? I assume most central ...
0
votes
0answers
135 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 ...
2
votes
2answers
521 views

Why is my kitchen so humid?

My kitchen is an extension of the house. Most of its walls are outside walls. It's extremely cold in winter (down to 7 degrees celcius). Its unique window seems old too. The problem is it's very ...
0
votes
2answers
81 views

How to project basement level of humidity before building?

Assume I am considering buying a lot and building a house in it. Is it possible and how would I project what the humidity level will be in its basement? Say the basement is built using concrete ...
2
votes
2answers
776 views

Why do air conditioners have thermostats, not humidistats?

I've noticed it over the years in various living quarters: an inside A/C temperature setting that's appropriate and comfortable for a given outside temperature is quite unbearable when the outside ...
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1answer
1k views

I have a very humid room in the house, should I isolate it?

My house has a room very humid (85%) and susceptible to temperature changes. Even opening the windows I have mold issues sometimes. The other part of the house is well isolated and acceptable ...
1
vote
3answers
626 views

What makes water condense on the interior of the windows at night when it's cold? [duplicate]

While staying with some relatives, I noticed that all their windows experience terrible interior condensation at night and am wondering about what they can do to prevent it. The house is kept to 70 ...
1
vote
3answers
6k views

How to diagnose a broken Aprilaire humidifier (Model 600)?

I have an Aprilaire Humidifier Model 600 (or maybe 600M) mounted on my furnace. The humidifier is not turning on (i.e. letting water flow over the filter) when the furnace is on. The below images ...
5
votes
1answer
226 views

How to better waterproof the shower area?

I recently started having a lot of moisture in room next to my bathroom/shower wall. Its important to add that these walls are made of plaster. Initially I thought it was the silicone than joins the ...
0
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0answers
23 views

Condensation on windows [duplicate]

Having lots of moisture on windows in mornings a few days after turning furnace on now that it's getting colder out this fall. But now one if the windows won't even open! What do I do? Thanks!
3
votes
2answers
2k views

how critical are temperature and humidity when installing laminate floors?

We have a few dozen boxes of laminate flooring purchased a few weeks ago (Harmonics with Uniclic, if anyone's interested). These have been stored in an unfinished basement in central Minnesota, and ...
1
vote
1answer
3k views

Can I replace an air exchanger with a heat pump?

In my basement I have a rather large Air Exchanger: I have heard that if I install a heat pump I may be able to replace the air exchange. This gives me two benefits that I can see: The Heat Pump ...
8
votes
2answers
12k views

How should I drain water from a basement dehumidifier?

Our basement has had difficulty with water in the past, from intrusions through the side (fixed by gutters) and chimneys (fixed by chimney caps). Most recently, however, water has been collecting on ...
2
votes
1answer
598 views

How do I convert an A/C window unit from thermostat to humidistat control?

I've managed to get my hands on a really nice window unit AC that can cool my entire living space (about 900 sq ft), but the downside of it being so powerful is that I either have to leave it ...
3
votes
2answers
8k views

Why does my window air conditioner cool but not dehumidify?

I have a brand-new 5000 BTU Frigidaire window air conditioner, and it seems to work fine except that it doesn't reduce the humidity in the room. I turned it on last night, and the temperature was 81 ...
4
votes
1answer
2k views

How do I lower the humidity in my non-vented laundry room?

I've lived in my house for about a year now and I have this small room (maybe 5x6) that contains my washer and dryer. I have central air and this room does not have a vent. Also this room does not ...
10
votes
2answers
27k views

What does a Summer/Winter switch on furnace air ducts do?

On some of our furnace ducts, there is a switch/valve for Summer/Winter or S/W. What does changing this switch/lever accomplish? Can bad things happen if I forget to switch it? Bonus question: ...
6
votes
3answers
6k views

Does a humidifier cool the air?

I'm considering getting an evaporative humidifier for my super-dry Northeast house, but I'm wondering if the evaporation cools off the room and is going to add to my heating bill. It seems like ...
0
votes
1answer
578 views

How do I use a vaporizer/humidifier? [closed]

An attic has been converted into a bedroom and it's very uncomfortable to sleep in, the air is very dry. I bought a humidifier but it didn't come with instructions. This may be a silly question but I ...
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votes
1answer
415 views

Can I use computer cooling fins to build a dehumidifier? [closed]

I am trying with humidity sensors and want to build a simple humidity circuit myself, I already got a USB humidifier dissembled, now I need a dehumidifier. Can I make a small DIY dehumidifier with ...
2
votes
2answers
3k views

Can I store unused hardwood floor and base trim in a shed (or garage)?

I have installed engineered hardwood all throughout my house, in addition wood base trim (which comes pre-primed). Now that my projects are done, I dont want to throw away the wood, incase I can use ...
1
vote
1answer
261 views

Should I tie into the ERV or just vent outside to increase bathroom ventilation?

Our bathroom currently only has an intake connected to the Energy recovery ventilation (ERV) to remove humidity, and it's completely inadequate even for a quick shower. Should I install an exhaust fan ...