Should I Be Concerned About Moisture in My Attic?

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Every winter, Maine experiences weeks where the temperatures fluctuate between sunny days and bitter cold evenings. While it is nice for us Mainers to get a little respite from the frosty temperatures during the day, these temperature fluctuations may be wreaking havoc on your home. 

If you have noticed condensation, standing water, or frost accumulation in your attic at any point this year, here is what you need to know about how it might have gotten there, and the dangers of leaving this home performance issue unresolved. 

Why is there Moisture in Your Attic?

Though moisture can accumulate in your attic for a few different reasons, one of the most common causes of condensation in your attic is that your attic is under-insulated. Figuring out the exact cause of the moisture in your attic should be done with a thorough inspection.

Why is Attic Insulation Important?

When an attic is sufficiently insulated, heat won’t move as quickly between your indoor living space and the outdoors. In cooler months, insulation will prevent the heat from your living space from escaping up through the attic and out through the roof, keeping your indoor temperatures stable and reducing the amount of energy required to keep you comfortable. In the warmer months, insulation will also keep summer heat out and your conditioned air in. 

What Can Happen to Attic Insulation Over Time?

If batt or spray foam insulation is damaged, or if there wasn’t enough installed in the first place, or if warm conditioned air from your living space meets the cold temperatures and forms condensation in your attic, your insulation will lose much of its effectiveness. This can be made worse if there is also a lot of air leakage in the attic, which allows for more air (and additional moisture) to infiltrate the space. 

Is Attic Moisture Bad if Left Unchecked?

Yes, moisture is bad when left unchecked for a few reasons. Excess moisture leads to a mold problem, which can pose a threat to the structure of your home as well as your health. Plus, moisture will damage any remaining insulation in your attic, making the problem even worse in a short period of time. 

Have you noticed any of the following symptoms in your home?

  • A musty or moldy smell

  • Visible mold growth

  • Frost in your attic

  • Wet wood or standing water accumulation

These signs could indicate that there has been a moisture issue in your home for a while, and it is time to solve the problem before it gets worse.

The Next Step: Schedule a Free Consult

In order to develop a customized plan for reducing the moisture in your attic (and in your home overall), a trusted home insulation contractor like Evergreen Home Performance should perform a free energy consult.

 This comprehensive analysis uses thermal imaging & diagnostics to help see exactly where the lapses in your insulation are, how many air leaks are present throughout your entire home, and whether you would benefit from added measures like attic air sealing & ventilation. Your free consult will increase the effectiveness of your home improvement project and will make you and your family more comfortable!

Get the water, mold, and moisture out of your attic for good when you Evergreen your home! Call Evergreen today to schedule your energy audit. 207-594-2244 or get in touch here.

Seeing frost in your attic?

Keep it out for the sake of your health and comfort!

I never leave reviews, but had a great experience with Evergreen and wanted to spread the word! In short, we worked with them to insulate our roof this winter and have noticed surprising immediate results. The constant ice dams I have wrestled with are completely gone, and the home is noticeably more comfortable. It's a little too early to tell if our oil bill is going to reduce, but I imagine we will see an impact there as well.

Joel W.

Portland

Evergreen was so helpful in securing us Efficiency Maine funding for a big attic insulation project early this winter. They did all of the paperwork, and totally guided us through a vermiculite removal process that included a payment from a trust for the procedure. I could instantly feel the second floor being so much warmer than before. The boiler does not kick on nearly as frequently since they completed the job. It was worth every penny! Brian Robinson was so thorough throughout the whole process including a full walk through after the job had been completed.

Todd W.

Camden

Bryan, Dave and the entire Evergreen team are wonderfully professional, prompt and thorough. I enjoyed working with them and look forward to continued work as we upgrade our home! Thank you so much for your professionalism, fairness, time and diligence.

Cait

Yarmouth

This team of individuals was professional at all times. They set up barriers that kept the dust at a minimum. They conducted an air flow audit and cut the draft circulation from the outside in half by sealing cracks. They hauled out the old insulation and replaced it with blown in insulation with an R - 60 Value. They also did the rebate paperwork so that I could get my $1500.00 rebate from the state of Maine. I highly recommend Evergreen Home Performance!

Daniel B.

Rockland

Really great experience from start to finish with Evergreen. They helped us prioritize what needed to be completed first, and has made a significant difference in our hearing costs already. Plus they were really friendly and considerate to work with!

Amy W.

Kennebunk

Evergreen did a fantastic job insulating our 1930's home. The onsite team was professional, clean, and really just a joy to interact with throughout the process. A blower test at the end showed a significant decrease in air leakage. I highly recommend Evergreen.

Kristen H.

South Portland

I waited a year to write this review. Evergreen finished our job late last winter. Terrific results!!! we've gone from 12-day propane deliveries to 30+ day propane deliveries. The house is noticeably warmer. The Evergreen crew was/is professional, prompt, thorough, scientific, gracious and immaculate with respect to keeping our house clean. Money well spent.

John E.

Boothbay

My husband and I bought a home on the water in Owls Head and decided to make the investment in Evergreen's recommendations for insulation. Brian Robinson spent 3 hours examining every nook and cranny before he made practical suggestions and explained them thoroughly to us.

Marie McNeely

Owls Head

Evergreen completed the work at my home thoroughly and professionally. An inspector from Efficiency Maine came to inspect afterwards and described it as "state of the art" and "outstanding". The crew was very pleasant and considerate during the project. Their cleanup each day was perfect. Communications with the office were easy and reliable. I am very satisfied.

Catherine H.

South Portland

Highly recommended. Our heating usage is now less than half what it was before we had our roof insulated. Evergreen was knowledgeable, friendly, and left no trace they were ever in our house. Not only is our heating bill much lower now, but our home is generally more comfortable year-round with less temperature fluctuations. Money well spent.

RC Lations

A thorough inspection of our (older) house and its energy needs. Competent and personable work crew.

Jacob Watson

We needed basement encapsulation to stop moisture coming up into the house from our regularly flooding basement. We had mold growing on windowsills and furniture. All the staff were friendly, respectful of our home, and easy to work with. Humidity has gone from 70% down to 40% and mold has not grown back after two months. Very grateful.

Sarah C.

Belfast

We had Evergreen redo the insulation in our roof. The team handling our project did a great job. They left the house spotless. We've already noticed the difference in how much better our house is retaining heat. I would definitely recommend and will use them for future projects.

Ffej C.

South Portland

Greetings one and all! I am writing to express my gratitude to all involved in my insulation project.  From start to finish, I appreciate the universal theme which was maintained by each and every one of you, to ensure that my home was insulated and protected from freezing pipes as if it was your home. Andrea, thanks for helping me navigate my way to the project. Nate, thanks for the thorough initial assessment and the time you took to explain this project to me, step by step. Brian, thanks for setting up my project - so happy

Michele

Evergreen did everything they said they would and more. I actually don't mind going into the basement now since they sealed it. The air quality in the house is noticeably better and it's warmer in the winter. We can even store clothing down there where before, whatever was in there would mildew. Even the spider population declined! I used to vacuum so many of them from the corners of the ceilings in the house. Not any more!

Loriel Van Dusen

Portland Buy Local
Efficiency Maine
EPA Lead-Safe Certified
Building Performance Association
BPI Certified