Tapco HomeDry Basement Waterproofing in Portsmouth
We are long term members of Trust Mark and a member of the BWA. CHAS accredited contractor. In addition, all of our surveyors are trained to the high standards of the PCA (Property Care Association).



Basement Waterproofing Specialist in Portsmouth
For the past 50 years, we have been helping Portsmouth property owners to transform their homes and uncover more space with professional basement waterproofing. Rather than moving house, we recommend making the most of unused space in your home by converting your basement or cellar into a usable living space.
This process is cost-effective and will add value to your home. It’s also non-disruptive to the residents as there is no digging or deep excavations required. We can waterproof your basement from the inside, ensuring that your converted space remains dry and safe from water ingress from the ground and walls.
Basement waterproofing in Portsmouth
Waterproofing basements is just one of the things we are known for at Tapco Homedry. We’re the experts in making structures watertight and protecting from damp and water ingress. Damp is a common problem throughout the UK due to the high rainfall, poor ventilation in homes and cold weather.
Most people are familiar with the role of damp proofing to help prevent rising damp getting into your home. This method is ineffective for basement waterproofing due to something known as hydrostatic pressure. The water from the earth around your home is pressurised by the weight of the earth and this will try to move to an area with lower pressure. And this might include your basement.
Even if the structure looks solid, water can penetrate through the tiny pores in your home building materials. It can work its way through bricks and concrete floors and walls and accumulate in your basement space. When this happens, mould and mildew can develop, making your basement space an unhealthy and unpleasant space to spend your time.
Basement waterproofing methods
If you’re thinking about renovating your home with a basement conversion, speak to our experts first. We can advise you on the best methods for basement waterproofing in Portsmouth. We offer a number of methods and will help you to choose the right one for your home.
This could include painting a waterproofing slurry on the walls and floor of your basement before your renovation. Or it could include the use of impermeable membranes that channel the water to a pump to keep it out of your basement space. Whatever method you choose, you can be confident that it will prevent water ingress and help to keep your basement space warm, dry and well-insulated.
