How to Keep a Poorly Insulated House Warm : Top 10 Tips

If you live in a poorly insulated house, you know how frustrating it can be to try and stay warm during the winter months. Fortunately, there are steps you can take to improve your home’s insulation and keep the heat inside where it belongs. In this article, we’ll go over the top 10 tips to know more in detail about how to keep a poorly insulated house warm, including information on insulation, heating system maintenance, and more.

Top 10 Tips To Know How to Keep a Poorly Insulated House Warm

Tip #1: Insulate Your Home

Insulation is one of the most important factors in keeping your home warm during the winter. There are many different types of insulation to choose from, including fiberglass, cellulose, and spray foam. It’s important to choose the right insulation for your home based on factors like R-value, cost, and installation requirements.

Tip #2: Seal Drafts and Air Leaks

Air leaks can significantly impact your home’s ability to retain heat. By sealing drafts and air leaks, you can improve your home’s insulation and keep the heat inside where it belongs. Some common areas to check for air leaks include windows, doors, and electrical outlets.

Tip #3: Use a Programmable Thermostat

A programmable thermostat can help you save money on your heating bills while also keeping your home warm and comfortable. By programming your thermostat to lower the temperature when you’re away from home or sleeping, you can reduce your energy usage and save money.

Tip #4: Let the Sun In During the Day, Block It Out at Night

The sun is a powerful source of heat, and you can use it to your advantage during the winter months. By opening your curtains or blinds during the day, you can let natural light in and warm up your home. However, it’s important to close your curtains or blinds at night to prevent heat from escaping.

Tip #5: Add Layers of Insulation to Windows and Doors

In addition to traditional insulation, you can also add layers of insulation to your windows and doors to improve their insulating properties. Some options include window insulation film, door sweeps, and weather-stripping.

Tip #6: Use Draft Stoppers

Draft stoppers are a simple and affordable way to keep cold air from entering your home. You can make your own draft stoppers using materials like fabric, rice, or sand.

Tip #7: Invest in a Space Heater

A space heater can be a great option for heating specific rooms or areas of your home without having to turn up the thermostat for the whole house. There are many different types of space heaters to choose from, including electric, propane, and kerosene. It’s important to choose the right type of space heater for your home based on factors like safety, efficiency, and heating capacity.

Tip #8: Maintain Your Heating System

Regular maintenance of your heating system is essential for keeping it running efficiently and effectively. Some simple DIY maintenance tasks you can perform include cleaning or replacing air filters, checking and cleaning ducts, and inspecting your furnace or boiler for signs of wear and tear.

Tip #9: Use Humidifiers

Dry air can make your home feel colder than it actually is, and it can also have negative effects on your health. By using a humidifier, you can add moisture to the air and improve your home’s comfort level. Humidifiers are available in a variety of sizes and styles, from small tabletop models to large whole-house units.

Tip #10: Consider Upgrading Your Heating System

If your heating system is outdated or inefficient, it may be time to consider upgrading to a newer, more efficient model. Some signs that it’s time to upgrade your heating system include frequent breakdowns, rising energy bills, and a lack of comfort in your home.


Staying warm in a poorly insulated house may seem like a daunting task, but with the right strategies and tools, it is possible. By insulating your home, sealing air leaks, using a programmable thermostat, and taking other steps to improve your home’s efficiency, you can stay warm and comfortable all winter long.

Remember to choose the right heating system for your home, maintain it properly, and consider upgrading if necessary. With these tips, you’ll be able to know how to keep your poorly insulated house warm and cozy no matter how cold it gets outside.

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