0

Ponds and Water Features


The use of Drybase cementitious waterproofing products is often associated with civil engineering applications such as reservoir waterproofing. They also provide a cost-effective waterproofing solution for ponds and water features.

Close up on half of a pond water.

How to Waterproof Ponds and Water Features

First, a fillet is formed around the inside perimeter of the pond using Drybase Universal Mortar. Once the Universal Mortar has cured, two coats of Drybase Tanking Slurry are applied to the sides and floor of the pond.

If a tiled finish is required, a 3:1 sand: cement render should be applied over the second coat of Drybase Tanking Slurry whilst it is still green. This will provide a suitable base for tiles to be fixed using a suitable waterproof tile grout.

Drybase Tanking Slurry and Drybase Crystalline Active Tanking Slurry can be used to waterproof a typical concrete pond or water feature.

How to Waterproof Swimming Pools

The Drybase range of cementitious waterproofing products can be used to waterproof swimming pools in much the same way as they are used to waterproof other water-retaining structures. The principal Drybase products used for waterproofing swimming pools are Drybase Tanking Slurry, Drybase Crystalline Active Tanking Slurry, and Drybase Universal Mortar.

Drybase waterproofing products can also be used to waterproof and repair existing swimming pools.

Water Quality

Where fish are to be kept in the pond, it is important to take precautions to ensure that the water quality is suitable for the species of fish to be kept. To this end, advice should be sought from the fish supplier.

In common with all cementitious coatings, Drybase Universal Mortar and Drybase Tanking Slurry will cause the water in the pond to have a high pH (typically between 12 and 13) when first filled. To bring the pH down to a more neutral level, the pond will have to be emptied and filled several times until the correct pH is reached.

Pipe Inlets and Other Types of Pond Construction

Preferably, pipe inlets will be formed in situ during the casting of the concrete and sealed using Drybase Quellmax Plus Waterbar. This replaces Expaseal B Plus.

Drybase products can also be used to waterproof ponds constructed from brick or concrete blocks.

Please contact our technical department on 01403 210204 or submit an enquiry for further details.

Schematic of a pipe system.

Details of other types of water-retaining structures that can be waterproofed using Drybase products can be found on our water-retaining structures page.

Get it Done

Drybase BBA Tanking Slurry (25 Kg) Drybase Tanking Slurry is a cementitious, pre-bagged BBA-approved surface waterproofer for horizontal and vertical surfaces.
£59.99
£{* exTotalPrice *} £{* totalPrice *}
All Articles
Advice
Case Studies
News
Case Study
Domestic Property Basement Renovation Part 1 – Drybase Tanking System

With Tibby Singh and YDC Basements, Safeguard waterproofed a basement at an end of terrace home in Leeds using Drybase Tanking System.

Read more
Drybase TS PLUS News Card Image News
Out Now: Drybase TS-PLUS

A durable and easy to apply layer for domestic and commercial applications on concrete and brick surfaces.

Read more
Case Study
1940s Concrete Pillbox, West Sussex — High-Performance Waterproofing with Stormdry Masonry Protection Cream

Built in Summer 1940, the Type 26 pillbox is a 6 ft by 6 ft cube just big enough to house 4 soldiers and their guns. The 1 m thick concrete walls were built to withstand a direct hit from a naval warship. 98 tons of concrete went into creating the pillbox. In the 1980s, the whole exterior was covered…

Read more
Different stages of Stormdry Masonry Protection Cream soaking in the wall. Advice
Masonry Sealants

Water is one of the main causes of structural damages to buildings. Moisture ingress caused by climatic influences, groundwater or condensation can lead to cracks and frost damage, as well as algae, fungus and moss growth. Over the years, salt and lime efflorescence can occur and severely disfigure masonry. In addition penetrating rain can introduce dirt into masonry and result…

Read more
New NOPE! Products Card (cropped) News
Out Now: New NOPE! Range

Fix fleas as well as other crawling and flying insects with new NOPE! Flea Killer Powder and NOPE! Insect Killer Smoke Bombs.

Read more
A flea on a fingertip Advice
How to Get Rid of Fleas

Most people worry about their pets when you mention fleas.  But a flea infestation is notoriously difficult to shift and can harm everyone in the home.  Find out how to get rid of fleas with this handy reference guide.

Read more
Case Study
Domestic Bungalow, Swindon - Cleaning and Preventing Mould

When Emerald Damp Specialists stepped inside a severely damp bungalow in Swindon, they knew they had to help. Along with 70 other companies and over 150 volunteers who donated their time and expertise, Emerald Damp Specialists resolved the extreme damp and mould problems at the property free-of-charge. For this project, ensuring that a valued member of the community had a…

Read more
Advice
Traumatic Damp

Penetrating damp, rising damp and damp caused by condensation are well recognised and documented within the building industry. The government guidance on damp and mould brought another form of dampness to light - one that is well-known but not often thought about in its own category. This new term for dampness caused by a leak or environmental flooding is 'traumatic…

Read more
Join our newsletter

Subscribe to get information about products and offers.