Basement Waterproofing

Waterproofing a basement is crucial for protecting your property against water ingress, structural deterioration, and the persistent effects of dampness. Due to their location below ground level, basements are particularly prone to moisture intrusion, as groundwater pressure can force water through walls, floors, and joints.

Without effective protection, this moisture can result in:

• Crumbling foundations
• Warped or rotting timber
• Mould build-up
• Damaged furniture or storage
• A space that becomes unusable, unhealthy, and unsightly

Whether it’s used for storage, a utility area, or a fully functional living space, your basement needs to stay dry to be safe and valuable. Professional waterproofing and tanking not only preserve the condition of your basement but also increase your home’s long-term value.

Beyond property protection, waterproofing also plays a key role in health and safety. Poor ventilation in damp basements can create ideal conditions for mould spores and mildew to grow, which may trigger respiratory issues, allergies, and other health concerns.

Type A waterproofing, also known as tanking, is a proven solution for keeping basements dry and structurally sound. By applying a physical barrier to internal or external surfaces, this method stops groundwater from entering your basement and causing long-term damage.

At Refresh, we use industry-leading materials, including:

Every property is different, which is why our team carries out a detailed site assessment to design a waterproofing system that fits your specific needs. Whether you’re working on a new build or upgrading an existing basement, our tailored solutions ensure lasting protection, no compromises.

Type B waterproofing is integrated directly into the structure of a building. It uses specially formulated concrete containing waterproofing additives to resist water ingress from the surrounding soil.

Although this method is generally reliable, weak points can still occur at construction joints. If moisture penetrates these areas, it can lead to several building safety concerns.

To mitigate these risks, Type B waterproofing is often used in combination with Type A (barrier protection) or Type C (drainage systems) to form a comprehensive, watertight solution. This approach is particularly common in new build basements and below-ground structures, where integrated waterproofing is critical from the outset.

Refresh ensures lasting protection for your property, providing expertly designed waterproofing solutions that combine the best systems to protect your building’s integrity from the start. Contact us today to arrange your consultation.

Type C waterproofing is a water management system designed to control and redirect water, rather than block it entirely. It uses cavity drain membranes (CDM), dimpled plastic sheets installed on internal walls and floors, to guide water into drainage channels or a sump and pump system, where it can be safely discharged.

Unlike Type A waterproofing, which aims to prevent water from entering, Type C allows controlled ingress but manages it effectively, ensuring it doesn’t come into contact with habitable spaces or structural elements. If not properly installed or maintained, unmanaged water ingress can lead to serious building safety concerns.

Thanks to its versatility, ease of installation, and proven reliability, Type C waterproofing is a preferred solution for retrofitting existing basements and cellars, especially those vulnerable to ongoing groundwater ingress.

Refresh specialises in tailored Type C waterproofing systems that safely manage water and preserve the structural integrity of your building. Contact us to speak to a professional to protect and preserve your property!