Penetrating Damp

Penetrating damp occurs when water is able to pass through the external structure of a property and make its way into the internal walls. This is usually due to defects or failures in the building envelope rather than a single isolated issue.

At AP Damp Solutions Ltd, we don’t just treat the symptoms — we identify and fix the root cause of the water ingress to ensure the problem doesn’t return.

Common causes of penetrating damp include:

• Cracked or porous brickwork and render

• Defective pointing or missing mortar joints

• Blocked or overflowing gutters and downpipes

• Damaged roof coverings or flashing failures

• Faulty seals around windows and doors

• High external ground levels allowing water to bridge into the structure

• Poorly maintained external masonry or weather protection

Every property is carefully inspected to trace the exact source of moisture entry. Once identified, we provide a clear and honest explanation of the issue along with the most effective long-term solution.

Our approach focuses on repairing and protecting the building fabric, ensuring water is kept out rather than repeatedly treating internal symptoms.

This may include targeted external repairs, improvements to drainage and rainwater goods, masonry repairs, and internal reinstatement where required.

At AP Damp Solutions Ltd, we believe in doing the job properly the first time — delivering lasting results, not temporary fixes.