Paint, render, water repellent or a wall drying device: how to choose a product for damp walls, and in which order to work.

How water climbs through a wall, which methods exist, and why rising damp treatment is measured in months rather than weekends.

Damp in a bedroom comes from the ground, from a leak or from the air in the room. How to tell them apart, and what to do next.

Damp protection for internal walls works from the base upwards: check the cause, treat the masonry, then pick a breathable finish.

Electromagnetic damp proofing: does it really work? An honest review of what it treats, when it is effective and how to make the treatment succeed.

Damp wall treatment: injection, tanking, drainage or polarity inversion? An honest comparison to help you choose the right solution for the cause.

Damp proofing cost: injection, drainage, tanking or a drying device. The real market ranges and how to pay the fair price for your walls.

Which damp proofing device should you choose? ATE or ATG, LC15, LC30 and MAX: a simple guide to pick the right model for your damp walls.

Clogged vents, falling airflow: here is how to get ventilation system maintenance right, how often and with which simple habits.