The Pipe Bund is designed to seal over access holes or pipework up to 250mm in diameter. The foam gasket compresses to create a secure, temporary seal on concrete surfaces.

Yes — all components in the Barney Bund range are fully reusable. but over time the foam may become damaged through multiple use. If visual inspection shows it is damaged in some way, please call and order a replacement form. The foam seals are replaceable when worn, and the hard components are designed for long-term use on multiple sites.

Absolutely. The range includes corners, straight sections, wall ends and junctions — all designed to interlock and create bespoke water protection layouts around pipes, trenches, or floor voids.

Just a 6mm drill bit and a socket wrench. Each kit includes the necessary fixings, and clear instructions are provided. The Pipe Bund comes pre-assembled for quick on-site fitting.

Barney Bund is a core hole cover and temporary waterproofing solution designed for construction professionals and contractors who need fast, safe, and reusable protection. It’s widely used by: Main contractors on commercial and residential projects • Civil engineers working on infrastructure builds • Demolition and diamond drilling specialists • Roofing contractors creating watertight structures • M&E contractors installing building services • Refurbishment and Cat A fit-out teams • Subcontractors across multiple trades Barney Bund provides construction site safety and water ingress protection for everything from small residential jobs to large-scale commercial projects, helping contractors and companies reduce risks, save time, and cut costs.

The Barney Bund can be used in a wide range of industries where temporary waterproofing and hole protection are critical. Key sectors include: Construction (commercial and residential) • Civils and groundworks • Utilities and infrastructure projects • Demolition and refurbishment • Mechanical and electrical (M&E) installations • Commercial fit-outs and Cat A construction • Roofing and waterproofing contractors In short, if your site has core holes, exposed service penetrations, or risks of water ingress, Barney Bund is a practical, cost-saving solution.

It prevents trip hazards and material falls through service holes, protects against water ingress when a building isn’t watertight, installs in just four minutes, and its quick-release lid allows immediate access. Its fluorescent orange lid makes it visible and safe.

Any size job, from residential to large-scale builds. It covers 50–250mm core holes and, while tested on concrete, it can also seal against flat timber or steel surfaces.

Unlike makeshift timber covers, Barney Bund is quick to install, reusable, uniform in appearance, saves both labour and material costs, and reduces site waste.

Yes — it works in wet conditions, on slightly uneven ground, and on slopes up to 15°. The surface must be intact (no major cracks or chunks missing) to ensure a full seal.