Tank Plug - Water Plugging Compound  

Cementitious Waterproofing

Almost instantly plugs flowing water, which may be pouring through cracks in mortar, bricks or stonework. All it takes is a handful of Tank Plug mortar held in place over the affected area until set. Sets in 2 minutes.

We understand that water leaks and seepage are common issues when working with water-retaining structures or when building below ground. That’s why we developed the Kingfisher Tank Plug – Water Plugging Compound, one of the best water plug sealants on the market today. We have a wealth of experience supplying and manufacturing cementitious waterproofing slurries, ensuring a high-quality product.

Water Plug Sealant

Our Water Plugging Compound can be used internally and externally, providing an outstanding water tight seal. Perfect for cementitious damp proofing, this water plug sealant is fast setting and second to none for patching and plugging water leaks and seepage. It can be used for many applications, from concrete and masonry walls to foundations and retaining walls.

We have tested this product in a wide range of environments, so you can rest assured of its durability and quality. We have an enviable reputation for providing the highest quality water plug sealant.

Two primary delivery options for smaller U.K MAINLAND orders (Typically under 100 Kg):

Standard 3-day service: £6.25 plus VAT (Note: Highlands Postcodes may be up to 5 working days)

Next Working Day*: £13.95 plus VAT (Not available to Highlands Postcodes)
*Excludes weekends and public holidays

Cut-off time for “Next Working Day” orders to be processed is 12:00 noon. Once your goods have been despatched, you will normally receive a confirmatory e-mail with tracking details so that you can check the progress of your order. Details