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Signs Your Home Is Under-Insulated

October 10, 2024

A well-insulated home is crucial for maintaining comfort and energy efficiency year-round. However, many homeowners are unaware that their homes may be under-insulated, leading to higher energy costs and discomfort. Below are the key signs that your home may need better insulation and steps you can take to improve your home's energy efficiency. Insulation experts in San Antonio like Green Energy of SA can help. 

High Energy Bills

One of the clearest indicators that your home is under-insulated is an unexpected spike in energy bills. Poor insulation forces your HVAC system to work harder to maintain a comfortable temperature, especially during extreme weather. As a result, you’ll see higher electricity or gas bills, particularly during summer and winter. Upgrading your insulation, whether it’s through radiant barriers or attic insulation, can reduce energy consumption and help keep costs under control. Contact Green Energy of San Antonio for a free assessment of your home’s insulation needs.

Uneven Temperatures Between Rooms

Do certain rooms in your house feel hotter in the summer or colder in the winter than others? This inconsistency is often a sign of inadequate insulation. While factors like room orientation and window exposure play a role, under-insulated walls, floors, and attics are often the main culprits. Proper insulation helps stabilize temperatures across all rooms by keeping heated or cooled air where you want it, making your entire home feel more comfortable. Radiant barriers, for instance, can significantly reduce the impact of external heat and minimize warm air from passing through, making your home more energy-efficient.

Cold or Hot Walls, Floors, and Ceilings

Take a moment to touch your walls, floors, or ceilings. If they feel cold during winter or hot during summer, this is a strong indication that your insulation is insufficient. Poor insulation allows warm and cold air to seep into your home, making your living space uncomfortable and increasing your reliance on heating or cooling systems. Adding high-quality insulation, especially in your attic and exterior walls, can help keep your home’s temperature consistent and lower your energy usage.

Drafts Around Windows and Doors

Drafts are another red flag that your home is losing energy. If you feel a noticeable breeze coming from windows, doors, or other entry points, it’s likely due to gaps or cracks in the insulation. Even small air leaks can lead to significant heat loss in winter or allow hot air in during summer. Sealing these gaps with weatherstripping or caulking, upgrading window insulation, or replacing your windows, can make a big difference in your home’s energy efficiency.

Overworked Air Conditioner

In San Antonio’s hot climate, an overworked air conditioner is a common sign of under-insulation. If your heating or cooling units are constantly running but your home still doesn’t feel cool enough, the issue could be poor insulation. When your attic or walls aren’t properly insulated, the heat from outside seeps in, forcing your cooling system to work overtime. This not only increases energy bills but can also reduce the lifespan of your air conditioner. Upgrading your home’s insulation, especially in the attic, will help keep the cool air inside, reduce the strain on your HVAC system, and minimize heating and cooling costs.

Keep Your Home Efficient Year-Round with Green Energy of San Antonio!

By recognizing the signs of a poorly insulated home, you can take proactive steps to improve your home’s insulation and comfort. Not only will you experience a more stable indoor temperature, but you'll also benefit from lower energy bills and a reduced carbon footprint. For San Antonio homeowners, investing in quality insulation can pay off year after year.

Contact Green Energy of San Antonio today to discuss our insulation upgrades. We offer radiant barriers, attic insulation, and other energy-saving products.