Moisture control in basements / Discussions

Why is there frost build up on basement foundation walls?

...inside. The only thing it could possibly do at this point is harm, by trapping moisture. That can come from any flaws in the barrier against the concrete, or even just from the moisture in wood, since lumber arriving for a renovation project is likely quite wet and may have even spent time sitting in the rain either at...

Posted by William Hackett April 7, 2022 Basements improvements 1 response

How long should you wait before finishing a new basement?

...ing they have been protected from moisture infiltration, which again rarely ever seems to happen. So I would go ahead and finish it as it is likely as dry as it ever will be, and this article spells out the science behind it – Why basements are moldy, and how to prevent mold when finishing basements The most important ...

Posted by amanda kirkham April 24, 2023 Basements improvements 1 response

What is the best way to install basement insulation with existing framing?

...instead of being trapped with wood and causing walls to rot. See here for more details about what I mean – Why basements are moldy and how to prevent mold when finishing basements.  To go that route, you might want to consider using mineral wool insulation rather than fiberglass as it is not harmed by moisture.  But to...

Posted by Nick Trotta Sept. 20, 2021 Foundation and basement improvements 17 responses

Why is my basement so humid and what can I do to fix it?

...int on raw concrete walls and floors, have you considered insulating? I think your options are - keep the dehumidifier going if its doing it's job, re-applying a water proof paint, or doing a more extentive project like additional waterproofing and insulation. Is the basement finished? Let us know details and we can he...

Posted by Roy Steinbrecher April 29, 2024 Foundation and basement improvements 1 response