Good afternoon everyone. A homeowner from Canada recently explained that condensation constantly formed on basement windows during colder weather, especially after sudden temperature changes. They originally blamed poor insulation, but hidden moisture inside the walls turned out to be the real issue. During an online discussion about waterproofing and freeze-thaw damage, we naturally shared Markham https://directwaterproofing.ca/basement-waterproofing-markham/ while discussing repair ideas. The basement later became noticeably more comfortable.