The "dangerous" aspect of the exterior isn't about earthquake resistance, but rather about leaks and dampness. Here are six shapes prone to leaks...

Whether an open-plan space gets cold depends on three conditions: insulation, airtightness, and the method of heating from the floor. If even one of these is lacking...

Dust mites die at 50 degrees Celsius for 20 minutes and instantly at 60 degrees Celsius, but only about 2% die in washing; sun drying kills them...

Mold growth is triggered at a relative humidity level of 70%. Methods for maintaining 60% humidity during the rainy season and summer, including how to prevent mold growth on the bottom frame of bedroom windows...

Air conditioner capacity isn't determined solely by the room size (in tatami mats). You can determine it using a free tool from the Central Research Institute of Electric Power Industry...

Is solar power generation a worthwhile investment? Looking at power generation figures by prefecture, with a rate of 20 yen for selling electricity and 28.4 yen for self-consumption...

Is foundation insulation vulnerable to termites, and is floor insulation less prone to condensation? I've been working with a termite control chemical manufacturer for 5 years...

For those who don't want to regret their choice of construction company—this article introduces Matsuo Design Office's initial consultation...

While the benefits of solar power generation are often emphasized, the risks can outweigh the advantages if installed incorrectly...

"Wooden structures are weak," "Steel structures are safe"—are you confused by these kinds of sales pitches when choosing a construction method?