The change from winter to spring is a great time for home maintenance. During the winter, your insulation is used more to keep the heat in, and now it needs to be ready to keep the humid summer air out. Checking it now allows you to address any issues before the humidity and heat of July and August arrive.

Western MA winters can lead to moisture leaks. Spring is the first chance you get to safely inspect areas like the attic or crawlspace to see if any water got in. Catching wet or compressed insulation early prevents mold from growing as the weather warms up.

The Attic Visual Inspection

The attic is usually the first place to look because it is where most heat loss and gain happens. Start by simply looking across the floor of your attic. If the insulation is level with or below the floor joists (the wooden beams), you likely need to add more. In Massachusetts, it is generally recommended to have a much higher level of insulation than what was standard in older homes.

While you are up there, look for any low spots or areas where the insulation looks flat. Over time, materials can settle or move, leaving "bald spots" where air can escape. If you see the wooden joists clearly, that is a sign that your home is losing energy right through the roof.

Checking for Winter Damage and Pests

Winter weather can be tough on the structure of your home, and pests often look for a warm place to hide during the cold months. Spring is the time to check for any unwanted guests that might have moved into your walls or attic. Look for flattened areas, small holes, or droppings, as these are signs that squirrels or mice have been nesting in your insulation.

You should also look for signs of moisture. Winter ice dams can sometimes force water under your shingles and into your insulation.

• Look for dark stains on the underside of the roof or on the insulation itself.
• Check for a musty smell, which often indicates that mold is starting to grow in damp material.
• Feel for dampness in the insulation, especially near the eaves or corners of the house.
• Watch for matted insulation, as once it gets wet, it loses its ability to hold air and keep you comfortable.

Checking the Exterior Walls

Wall insulation is just as important as the attic, but it is much harder to see. We recommend having a professional check your walls to be certain of their condition. As a homeowner, a simple way to get an idea of your wall performance is to feel the interior walls on a day when it is still a bit chilly outside. If the walls feel cold to the touch, or if you notice drafts coming from your electrical outlets and light switches, it may suggest that your wall insulation has settled or is missing, though a professional inspection is the only way to be 100% sure.

In many older Western MA homes, the insulation inside the walls can shift over the years, leaving empty gaps at the top of the wall. This allows hot summer air to seep in and cool air to leak out. If your home has rooms that stay warm in the spring even when the AC is on, it is a good sign that your wall insulation needs a professional look.

Taking Action for a Comfortable Summer

Doing these simple checks for spring 2026 will help you understand how your home is performing. If you find that your insulation is thin, wet, or has signs of pests, addressing it now is much easier than waiting for the peak of summer heat. Good insulation does not just save you money on energy bills; it makes every room in your house feel more balanced and comfortable.

If you noticed any of these signs during your spring check or if you aren't sure how old your insulation is and want a professional to inspect your home, Urban & Sons is here to help. We specialize in insulation removal and installation across Western MA to make sure your home is efficient and ready for any season. Reach out to us today to schedule an inspection and get your home ready for a great spring and summer.