Waterproofing Contractor In Sandton

A Waterproofing Contractor In Sandton You Can Trust

At BSP Maintenance Projects, we know you need a contractor you can trust, especially one who knows their business well. Each member of our staff has extensive experience with waterproofing in Sandton. They also handle timber preservation in commercial, industrial and domestic environments.

Our Sandton teams are trained on flat-roof, balcony and basement waterproofing. To ensure the safety of you, your staff and your family, we also always adhere to the OSH Act. Every employee has passed a thorough background check, so you can trust the team working on your property. Contact us for a meeting.

 We Are A Waterproofing Contractor In Sandton

Types of Waterproofing Used By US:

At BSP Maintenance Projects, as a waterproofing contractor in Sandton, we specialise in reliable waterproofing solutions. We choose each system to suit South Africa’s climate, from intense summer rains to long periods of heat. Below are the most common types of waterproofing systems we use, including the conditions each one suits best.

1. Torch-On Waterproofing

Best for: Flat roofs, balconies, concrete decks, parapet walls.

How it works: We heat-fuse a bitumen membrane to the surface, so it forms a tough, flexible water barrier. Torch-on suits areas that face direct weather and UV rays, because it gives long-lasting protection with low maintenance.

2. Liquid Rubber Waterproofing

Best for: Roofs, gutters, retaining walls, and concrete slabs.

How it works: Applied as a liquid, it then cures into a seamless, flexible coating. It expands and contracts as temperatures change, so cracks and leaks don’t develop. Liquid rubber works well on irregular or detailed surfaces, especially where sheet systems are hard to apply.

3. Cementitious Waterproofing

Best for: Water tanks, basements, retaining walls, and under-tile areas like showers.

How it works: A cement-based mixture that is brush- or trowel-applied to create a waterproof barrier. It’s easy to apply and bonds well to concrete and masonry, so it is ideal for internal and structural waterproofing.

4. Polyurethane (PU) Waterproofing

Best for: Exposed roofs, balconies, and parking decks.

How it works: A high-performance liquid membrane that sets into a strong, elastic film. It resists UV rays, standing water and temperature movement. PU systems are popular for commercial and industrial waterproofing due to their durability and sleek finish.

5. Acrylic Waterproofing

Best for: Roofs, parapet walls, and over existing waterproofing systems.

How it works: A flexible, water-based coating applied in layers until it forms a seamless membrane. Acrylic waterproofing is cost-effective and easy to maintain, so it suits mild waterproofing needs and preventative maintenance.

6. Bituminous Paint and Sealers

Best for: Foundations, retaining walls, and metal structures.

How it works: A protective coating made from bitumen, so it gives a moisture-resistant barrier. It works well as an undercoat, especially where the surface is out of direct sunlight.

At BSP Maintenance Projects, we assess each site individually before recommending the most effective, long-lasting waterproofing system. As a waterproofing contractor in Sandton, we aim to protect your property and its structure with professional work that lasts.