内容来源：https://lifehacker.com/home/easy-ways-to-winterize-house-lower-utility-bills?utm_medium=RSS

内容总结：

【寒冬将至，居家保暖攻略来了】每年秋冬换季时，许多居民会突然意识到家中尚未做好防寒准备。其实只需通过几个简单实惠的改造步骤，就能有效提升房屋冬季保暖性能。

专家建议，冬季房屋改造主要围绕两大目标：阻断冷空气渗透与提升供暖效率。具体可采取以下12项措施：

1. 调整吊扇转向为顺时针低速运行，促进热空气循环
2. 清理屋顶排水槽，预防冰坝形成导致渗漏
3. 用磁吸式风口罩封闭非必要通风口
4. 安装门底密封条阻断门窗缝隙透风
5. 给门窗加装密封胶条或可拆卸密封胶带
6. 为户外水龙头加装防冻罩
7. 在窗户内侧安装隔热塑料膜
8. 为闲置壁炉安装烟道气球阻隔装置
9. 给裸露水管包裹保温泡沫管
10. 为窗式空调加装防寒罩
11. 悬挂加厚保温窗帘辅助隔热
12. 阁楼梯口安装专用保温盖板

此外，专家特别提示需为热水器加装保温外套。这项措施不仅能节约能源消耗，在低温环境中更能有效维持热水供应。这些改造方案均具有操作简便、成本低廉的特点，适合居民自行实施。

中文翻译：

每年入冬时分，我家都会上演这样的场景：某天清晨醒来，仿佛有人夜间按下了开关，寒气骤然袭来，我不得不翻箱倒柜寻找保暖拖鞋。这时我才惊觉——自己根本还没为房屋过冬做任何准备。

若你也有类似经历，有个好消息：房屋御寒改造并不复杂。只需购置些平价材料并稍加动手，就能让房屋严阵以待，在凛冽寒风中为您守护温暖天地。

总体而言，冬季房屋改造的核心在于减少冷空气渗透与提升供暖效率。以下这些方法简单经济且立竿见影：

• 调整吊扇转向
家中若装吊扇，您应已知晓扇叶转向的重要性。冬季请将风扇调至顺时针低速运转，这样既能将热空气推向地面，又不会产生令人不适的冷风。

• 清理排水沟
堵塞的排水沟会导致屋顶积水结冰，形成冰坝，最终破坏屋顶结构和室内装修。请在寒冬来临前架起梯子，彻底疏通这些"麻烦精"。

• 巧用通风口盖板
供暖通风口在输送暖风的同时，也可能成为冷空气循环或热量流失的通道。用磁性通风口盖板封堵弊大于利的通风口，能有效延长室内热量留存时间。

• 加装门底密封条
所有外门都难以完全密封，这意味着冷空气会渗入而暖空气会逸出。在门底加装密封条是最简便有效的防风措施。

• 粘贴门窗密封胶带
在门框窗框周围粘贴橡胶密封条能填补缝隙阻断空气流通。若不便安装，也可直接使用可移除式密封胶带，待春暖花开时即可轻松剥离。

• 安装户外水龙头护套
所有外露水龙头都需要护套防冻，否则与之相连的室内管道可能冻裂，造成巨额维修费用。

• 贴覆窗户保温膜
看似简单的塑料窗膜实则效果显著：用热风枪将专用塑料膜紧密贴合在窗户上，瞬间为房屋的"透风窟窿"加上高效保温层。

• 放置烟囱气囊
冬季壁炉烟囱堪称漏风重灾区。价廉物美的烟囱气囊能轻松阻断气流。对于不常使用的壁炉，建议直接使用壁炉密封塞。

• 包裹管道保温棉
水管冻结后果严重——不仅维修昂贵还会造成财产损失。现在花些时间用保温棉包裹外露管道绝对物超所值。这种预开缝的泡沫管安装轻松，一裹一粘即可剪裁使用，让您彻底摆脱水管冻结困扰。

• 加盖空调防护罩
若选择将窗式空调留在原处过冬，只需加装廉价防护罩并配合密封胶带，就能有效阻断冷空气渗透。

• 悬挂保温窗帘
当密封胶带和窗膜仍难阻寒气时，厚重的保温窗帘能形成最后防线：既阻挡冷风侵入，又隔绝冷窗吸热，让室内温暖如春。优雅的外观还能巧妙遮掩窗膜。

• 密封阁楼检修口
下拉式阁楼楼梯往往是保温体系的致命弱点，大量热量会从此处流失。加装专用保温罩能彻底封堵这个散热缺口。

• 包裹热水器保温套
为热水器加装保温套本就能显著节能，在冬季更显重要——当热水器位于寒冷区域时，保温套能让您以更低成本持续享用热水。

英文来源：

It happens every year at my house: I wake up one morning, and as though a switch was flicked overnight, it’s suddenly cold and I have to hunt down my cozy slippers. And that’s usually when I realize I haven’t really taken any steps to winterize my house.
If that also describes you, the good news is that winterizing your home isn’t a terribly complicated process. With a few affordable products and a little effort, you can button your home up and ensure that it’s going to be as comfortable as possible when those frigid winds start blowing.
Generally speaking, your goals are to reduce cold air infiltrating into the interior and increase the efficiency of your heating system. There are some straightforward, cheap, and easy ways to do that:
Change the direction of your ceiling fans. If you have ceiling fans in your house, you should already know that the direction they spin matters. For the winter, set your fans to spin clockwise and run them at low speed. This will help push warm air back down toward the floor without causing a chilly breeze in the process.
Clean the gutters. If your gutters are clogged, water won’t be able to drain efficiently from your roof, ice dams will form, and your roof (and interior of your home) can be damaged as a result. Before it’s zero degrees out, break out the ladder and clean those suckers.
Uncover/cover vents. Your heating vents push warm air into rooms, but they can also allow chilly drafts to circulate or warm air to dribble out of a room if they’re not in active use. A few magnetic vent covers allow you to block off vents that are doing more harm than good, helping to hold warm air longer.
Install door stoppers. No exterior door is going to have a perfect seal, which means cold air will leak in and warm air will leak out. A door stopper is a simple, easy addition to any door that will stop those drafts cold.
Install some weather stripping tape. Adhesive rubber weather stripping applied around door frames and windows can eliminate tiny gaps that let air leak in and out. If that’s not going to work for you, there’s also weather sealing tape like this, which can be applied directly onto windows and door frames to block those drafts, and can be removed when the weather warms up again.
Install outdoor faucet covers. If you have any exterior faucets or spigots, they need to be protected with faucet covers to prevent them from freezing—and potentially freezing and bursting the pipes that feed them, which probably run inside the house, ready to cause expensive damage.
Install window film. It’s the simplest idea in the world, but it actually works: Cover your windows with plastic, use heat to tighten the plastic into a drum-like sheet, and voila—you’ve added very effective insulation to what are essentially holes in your house. These window kits are pretty easy to install and require just a hair dryer to finish.
Install a chimney balloon. Chimneys and fireplaces can be draft central during the winter. An inexpensive chimney balloon is an easy and effective way to block those drafts. If you have a fireplace you don’t use often, a fireplace plug is also a great idea.
Add some pipe insulation tubes. Frozen pipes are no fun. In fact, they’re potentially expensive and damaging—so now is the time to invest a little time and money into insulating your exposed pipes, wherever they might be. Insulating foam tubes are super easy to install (they’re slit, so they just slide on, seal with adhesive edges, and they’re easy to cut) and will spare you the nightmare of frozen pipes.
Put on the air conditioner covers. If you have window air conditioner units that you’ve chosen to leave installed over the winter, a simple, inexpensive A/C cover will prevent cold air from migrating into your house through them, especially if combined with some weather stripping or sealant tape around the window.
Hang up thermal curtains. If you’ve applied weather stripping and/or plastic films and your windows are still drafty, heavy thermal curtains can stop drafts from penetrating into the room and hold warm air back from the cold windows, keeping everything toasty. Plus, they look nice—and can hide all that plastic film.
Use an attic stair insulation cover. If you have an attic that you access via pull-down stairs or a ladder, that’s a huge weak spot in your home insulation game because there can be significant heat transfer at that opening. An attic stairway cover will seal that weak spot off and eliminate one more place where you lose heat during the winter.
Put on a water heater blanket. Insulating your water heater is a good idea in general, as it can save a significant amount in energy costs. But a water heater blanket becomes even more important in winter, because your water heater is probably located in a pretty cold area of your house. Keeping it insulated will keep you in hot water for less money.