In Alberta, the temperature can swing between cold and hot conditions throughout the entire year. In fact, there are a few weeks when it rains so much that your rafters can’t hold it all! It is in these occurrences when attic rain occurs. 

The water usually comes from heavy downpours and roof leaks, gathering moisture within your attic and freezing when temperatures get lower. As soon as it gets warm, it causes all that frozen water to leak—spreading even more moisture within your home! 

Given how prevalent this problem is, you need to understand what causes rain in your attic and how to address it. 

Attic Rain—What It Is 

Attic rain is a term used in the construction industry that refers to a condition in which a leaky roof causes water to flow into the home’s attic. It’s a problem that affects many homeowners, leading to water damage and mould growth—both of which can lead to massive damages and the need for expensive repairs.

There are numerous reasons why this can accumulate in your home. Here are some of them:

• Improper Air Sealing Techniques

Attic rain occurs when the temperature fluctuates and air leaks occur. By decreasing air leaks, the chances of attic rain sticking around can be reduced, thus saving on costs, improving durability, increasing comfort, and creating a healthier indoor environment. 

It is possible to prevent attic rain during the cold and windy weather using proper air sealing techniques. It can reduce the moisture problems caused by air leakage.

• Openings in the Attic Walls

This does not only include gaps, cracks, openings around the doors and windows, but even holes in the ceiling, around the lights, and outlets—any of which can cause the heat to enter the house. This results in the formation of moisture in the house. When the air escapes from these small open spaces, it can find its way into the attic.

• Solar Radiation

Solar radiation also contributes to heating your attic space. Materials that quickly get warmed by the sun can allow solar radiation to pass through them. This heat can then be transferred into the attic.

Avoiding Attic Rain—What to Do

Preventing acid rain can be difficult—but it’s definitely necessary. After all, it is the responsibility of the homeowners to take necessary precautions to keep their homes safe!

To give you a good idea of how to start, here are some things you can do:

• Ensure that the attic is properly ventilated

It is important to make sure your house is well ventilated to reduce the chances of having attic rain. Make sure to check the leak areas and make sure that there is proper ventilation inside the house. Proper ventilation will also eliminate any heat caused by solar radiation. 

• Turn off the humidifier

Moisture content in your house should be between 30% and 50%. In cold months, you might want to heat up your home. However, ensure that the temperature is warm enough so as not to add any moisture to your home. Additionally, you can install an HRV at your home to replace damp indoor air with dry outdoor air.

• Have your roof inspected

Whenever you notice water stains on the ceiling or the wall, you should hire a professional to help find the root cause even after taking the necessary precautions. It is recommended to get a roof replacement or installation to ensure that attic rain is less likely to occur! 

Conclusion

It’s crucial to keep your attic well ventilated and free from frost accumulation by investing in a new roof this year. Work with a company that provides quality materials, a proven track record of quality workmanship, and high-end service to their customers. 

If you’re looking for professionals who can help you out with attic rain problems in Edmonton, MCM Homes is here to help! We comply with local building codes, protect you against property and personal damage, and strive to ensure that you are completely satisfied. Contact us today to find out more about how we can help you!