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esperenttoday at 9:21 AM2 repliesview on HN

I've unfortunately lived in too many houses where mold becomes a problem. It's never my fault, it's always been because the house is old/doesn't have proper damp proofing/cheap paint was used, or no damp proofing applied on exterior walls. I clean it, of course, so I'm not literally living in a house with moldy walls, and I keep the house as dry and ventilated as possible. But in certain climates it's nearly inevitable to get mold during winter or the humid season unless the house is very well built and modern.

The worst, and again very common, is when the paint is so cheap it can't be cleaned easily - when you use anything that can actually clean the mold (soapy water + a bit of vinegar is my preference, but baking soda, very weak bleach solution, or commercial mold cleaners) it also destroys the paint.


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modo_mariotoday at 11:13 AM

>But in certain climates it's nearly inevitable to get mold during winter or the humid season unless the house is very well built and modern.

Do you keep it warm? These things were often built with a fireplace inside.

HPsquaredtoday at 9:35 AM

There is specific kitchen / bathroom paint that is smoother and has some anti-mold ingredients. Makes a huge difference to use the correct paint in a damp environment.

Condensation itself is a function of the air conditions (temperature and relative humidity ie dew point) and surface temperatures. All surfaces should be comfortably above the dew point to prevent mold. You can use a hygrometer to measure the air, and an infrared thermometer to measure surface temperatures.

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