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0
votes
1answer
33 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 ...
0
votes
0answers
26 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. ...
0
votes
1answer
210 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
43 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 ...
2
votes
0answers
122 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 ...
4
votes
2answers
326 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 ...
0
votes
2answers
52 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
137 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 ...
1
vote
2answers
72 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 ...
0
votes
2answers
188 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
votes
1answer
122 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?
0
votes
0answers
71 views

Whole house humidifier - can you use a steam/mist with a heat pump?

Just moved into my new house and first time with an electric furnace and forced air with a heat pump (rheem) - and immediately we noticed that our skin is super dry and cracking. I was looking into ...
2
votes
5answers
4k 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
2answers
270 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 ...
0
votes
0answers
36 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 ...
1
vote
1answer
85 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
163 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
votes
2answers
267 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 ...
1
vote
3answers
331 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
53 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
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 ...
2
votes
2answers
367 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
77 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
618 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 ...
-3
votes
1answer
832 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
409 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
2answers
3k 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 ...
4
votes
1answer
208 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
22 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
2k 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
10k 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
533 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
7k 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
1k 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
20k 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
5k 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
526 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 ...
-1
votes
1answer
369 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
2k 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
240 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 ...
6
votes
2answers
11k views

Why does my fluorescent light fixture take minutes to turn on in high heat and humidity?

Our kitchen fixture won't come on for 3 to 5 minutes when the temperature goes over 90°F (32.2°C) and 90% humidity. It flickers and only reaches 80% brightness after that. It will occasionally ...
2
votes
2answers
1k views

Installing subfloor and hardwood on top of concrete (2nd story)

I bought a condo in a triplex where I have all of the 2nd floor. Most rooms are on hardwood, while the rest is on laminate with a serious height difference of an inch and a half (hardwood being ...
1
vote
1answer
2k views

What should I have my dehumidifier set at to dry out my basement?

I have a 1600 sq ft home. The wellmate sprung a leak last Sat and soaked the basement. Im running fans down there and just got a 40 pint dehumidifier per the service guy. What setting should I set it. ...
7
votes
3answers
3k views

Solutions for a moist basement?

I live close to the water and there is a high water table around my house. Therefore a lot of water vapor passes through the basement walls. I would like to be able to store stuff in my basement and ...
3
votes
1answer
503 views

What is a good way to humidify a (temporarily) vacant desert home?

We are snowbirds spending winters in our home in Phoenix. When we close it up for the summer we place several 5 gallon pails of water around to keep the humidity at about 35%. Is there a reason why ...
4
votes
2answers
12k views

How should I test my home's humidity?

We have recently replaced the windows in our home and insulated the basement, making the house much more airtight. This combined with the fact that our dryer currently vents into the basement, we ...
5
votes
2answers
4k views

Is there a low cost way of reducing humidity?

I'm currently living in a very humid room and so am looking for a cheap way of getting rid of some of that humidity, without having to purchase an expensive dehumidifier. Are there any plants, ...
3
votes
1answer
626 views

How can I eliminate moisture dripping from my ceilings?

I have a 30 yr old bungalow. Last year we replaced every door and window in our house to make it more energy efficient. Our main heating source is an air-tight wood fireplace which runs all day ...
3
votes
0answers
477 views

small black flying insect/bug in the house all of a sudden [closed]

it has been raining like crazy recently in my area (Maryland) for the last month and a half. I noticed that i'm seeing a lot of small flying insects (the kind that is seen on a extremely ripe banana) ...