Inspect the exterior of the wall for cracks or gaps

Seeking signs of dampness can be challenging. One critical step is to thoroughly inspect the exterior of the wall for cracks or gaps. These imperfections can allow moisture to penetrate the structure, leading to a range of problems.

Visible Cracks

Scrutinize the wall's surface for cracks, particularly around openings such as windows and doors. These fissures, large or small, can provide an avenue for moisture ingress. Ignoring them can exacerbate the issue, potentially leading to structural damage.

Gaps at Joints and Corners

Pay attention to the joints between different wall sections and the corners where walls meet. Gaps in these areas can result from poor construction or settling over time. They create weak points where moisture can infiltrate and cause dampness.

Expansion Gaps

Inspect expansion gaps, which are intentionally created spaces between building components to accommodate movement. If these gaps are not sealed properly or have become clogged with debris, they can become pathways for moisture to enter the wall.

Checking for Gaps

To accurately detect gaps, you can press against the exterior wall surface. If you notice any movement or feel a breeze, it indicates a gap that requires attention. Sealing these gaps promptly is crucial to prevent further moisture penetration. By meticulously examining the exterior wall for cracks or gaps, homeowners can proactively identify and address potential moisture issues, safeguarding their property from the damaging effects of dampness.