What is the effect of using a heat insulating board for windows? It's not cold to sit by the window! 2021.10.25 Winter preparation If you lean the insulation board against the window, it will protect you from the cold. It seems that 58% of the heat in the room escapes from the window. The room was cold and I was in trouble, so I actually tried it. I will introduce how effective it was. Sponsoring table of contents What is the effect of using a heat insulating board for windows? Cold draft reduced Insulation board reduces drafts Precautions when installing a heat insulating board Insulation board is easy to remove Afterword What is the effect of using a heat insulating board for windows? I tried it with some doubt. It's easy to do, just lean the insulation board you bought online against the window. "Is this really effective?" I was thinking, but this is surprisingly effective! The cold air that was coming from the window was clearly reduced. Especially the effect on the feet is great. * My feet are not as cold as before. I think this is because the phenomenon called "cold draft" has been suppressed to some extent. (It was also written on the product) User Insulation Sheet Window Warm Board L Diamond 60 × 205cm × 5mm Thickness Insulation Panel U-Q601 User View Amazon product reviews and reviews Amazon Rakuten Yahoo! Shopping Cold draft reduced Cold draft is a phenomenon in which warm air touches cold objects and is cooled, creating a downdraft. Until now, the warm air in the room was cooled by touching the windows and sashes, forming a downdraft and flowing into your feet. So, no matter how much you warm the room with heating, it didn't work. By suppressing this cold draft, the coldness at your feet is drastically reduced . My cold wife was delighted with this. However, the upper half of the window is open, so the cold draft was not completely suppressed. Insulation board reduces drafts I noticed it for the first time after installing the insulation board ... It's invisible, but the air can pass through even if you think of the gap between the window and the sash. When I put the insulation board, the draft was drastically reduced. 全く気が付かなかったんですが、窓の隙間への対策もかなり大事！ そういった面でもこの断熱ボートは大活躍。 その辺りの仕組について、以下の図が分かりやすいので、載せておきますね。 どうやら冷気が侵入してきても、断熱ボードが壁となり、室内の暖かい空気とぶつかって滞留するようです。 これは冷たい空気は下にたまり、暖かい空気は上に昇るという性質を利用したものでしょうね。 断熱ボードと温かい空気に遮られた冷気は、それ以上部屋の中に入ることができません。 という説明だったので、本当かどうか実測してみました。 すると室温21℃のところ、窓とボードの間は12℃。この隙間に冷たい空気が溜まっていることが分かります。 まぁ、こんなことしなくても、手を入れてみれば冷たいから分かるけどさ。（笑） スポンサーリンク 断熱ボードを設置するときの注意 断熱ボードは、カッターやハサミで簡単に加工できます。 発泡スチロールと違ってゴミも出ないし、とっても加工しやすくはあるんですが。 ただ、断熱ボードを窓に立て掛けるときにちょっとした問題が起きることがあります。 断熱ボードが手前側に反り返って、倒れてきてしまうことがあるんですね。 この辺りは、製品によっても違うのかもしれないけど。 これを防ぐには、次の方法が便利なので紹介して置きます。 まず窓枠にちょっとだけ隙間テープを貼ります。 こうすると、隙間テープのスポンジに断熱ボードが引っ掛かって、倒れてこなくなります。 断熱ボードは取り外すのも簡単 断熱ボードは窓に立て掛けただけなので、取り外すのも簡単。 窓から物を出し入れしたいときも、サッと取り外して、いつも通り使うことが出来ます。 使わなくなったら折り畳んでしまっておけるのも便利。 ちなみに、うちで使っているのは以下の製品です。 ユーザー 保温シート 窓際 温かボード L ダイヤ 60×205cm×5mm厚 保温パネル U-Q601 ユーザー(User) Amazonの商品レビュー・口コミを見る Amazon 楽天 Yahoo!ショッピング この製品は出窓でも掃き出し窓でも同じように使えますよ。 吹き出し窓の場合は、一回り大きいサイズのものを買ったほうが良いとは思いますが。 ＜参考文献＞ 資源エネルギー庁「日本の住宅の約４割が無断熱状態 あとがき 僕の座る席って、窓際なんですよね。 なので冬になると暖房で部屋を温めてるのに、足元がとても寒かったんです。 でも断熱ボードを利用してからは、そんなことも無くなりました。 足元の寒さがやわらいだし、部屋全体も暖かくなったし、さらに結露も減りましたよ。 窓の寒さに困っている人は、ぜひ試してみてください。 ユーザー 保温シート 窓際 温かボード L ダイヤ 60×205cm×5mm厚 保温パネル U-Q601 ユーザー(User) Amazonの商品レビュー・口コミを見る Amazon 楽天 Yahoo!ショッピング その他にも、効果的な窓への寒さ対策があります。 →窓の寒さ対策13選！古い家や賃貸で効果的な方法 関心タロウ この記事を書いている人。 冬支度 スポンサーリンク シェアする 関心タロウをフォローする 窓の寒さ対策13選！ 人気記事 関連記事 冬支度 デロンギのオイルヒーターのレビュー！子供の寝室で使った感想は？ 念願のオイルヒーターを、掛け布団をふっ飛ばす子供のために購入しました。悩んだあげく買ったのはデロンギのオイルヒーターH770812EFSN-GY。設置方法から使い方、実際に子供の寝室で使ってみた感想を紹介します。 冬支度 水道の凍結防止に水をちょろちょろ出す。適切な水量と料金の目安は？ 水道が凍結しそうな夜は、水をちょろちょろ出しっ放しにして寝ます。ポタポタぐらいだと凍ったことありますから。。水を出しっ放しにするときの適切な量、一晩出したときの水道料金、一箇所の蛇口から出すだけOKなのかを紹介してます。 冬支度 窓の寒さ対策に断熱カーテンが効果大！透明タイプは日光を通す I hung an insulating curtain on the large window in the living room. Then the effect is more than expected! The cold air from the window was completely shut out. Moreover, because it is a colorless and transparent type, it does not block the sunlight. Even though the insulation curtain is closed, the lighting is the same as before. I will introduce the impression that I tried using the heat insulating curtain. Winter preparation Measures when the room is cold! After reviewing the windows, floor and heating, it became more comfortable. The room is cold and I can't stand it. So I searched for the cause of the cold room and reviewed the windows, floors, heating, etc. from there. As a result, I feel very comfortable, so I would like to introduce what I was happy to try. Winter preparation Measures when your feet are cold in the office! Goods and USB heaters that warm the entire foot It's cold in the winter office. I'm always cold at my feet, probably because of the window. Strengthen the heating ... Winter preparation What is the effect of bubble wrap on measures against the cold of windows? Introducing how to paste and peel I tried bubble wrap as a measure against the cold of windows. I bought a bubble wrap for heat insulation that can be pasted with water. It describes the effects of pasting bubble wrap, how to paste it, how to peel it off, and precautions. Sponsoring Three good ways to prevent condensation on windows! What to do before going to bed Measures against the cold in the corridor! Prevents cold air from the entrance and floor, and is gentle on pregnant women and children comment Write a comment homelifeWinter preparation About This Site We send local information and useful information. For information and inquiries regarding this site, please contact below. About the operator site policy Contact Us Popular articles What about heating and clothing when a child sleeps in winter? Measures for children with poor sleep Zojirushi humidifier in the bedroom! 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