When you invest in a beautiful in-ground pool, the last thing you want to see is the water level dropping faster than normal, especially if you notice damp spots on the surrounding concrete deck. A persistent leak is not just a frustrating issue; it can threaten the structural integrity of your pool and the surrounding hardscaping. As experienced pool builders and concrete contractors in Ottawa, Alamode Concrete knows the signs and stress of a pool leak. Below, we outline the first steps you should take to diagnose and address water escaping into your concrete.
What to Do When Pool Water Keeps Leaking Into Concrete
What to Do When Pool Water Keeps Leaking Into Concrete
Identifying the Source
While evaporation is normal, a sustained loss of more than an inch a day suggests a true leak. We recommend performing a simple bucket test to rule out evaporation, or a dye test near visible cracks or fittings. Leaks often originate from small structural fissures, failure points around accessories like skimmers and lights, or issues with the underground plumbing. Pinpointing the exact location is the essential first step before attempting any repair.
Check Equipment and Plumbing
The most common non-structural leaks occur in the filtration system. We always advise checking the pump, filter, and heater for obvious signs of water spraying or dripping, as well as inspecting the integrity of all exposed plumbing. Even a loose O-ring or a worn pump seal can account for significant water loss. Because a leak here is often simpler to fix than a structural crack, checking the equipment pad first can save you time and money.
Using Waterproof Sealants
Once you have identified a minor crack or failure point, a quality two-part epoxy or waterproof patching material can often provide a temporary or even long-term fix. These products are specifically designed to adhere to concrete surfaces, even underwater. However, it is crucial to understand that these surface-level repairs are generally only suitable for hairline fissures. Larger, deeper cracks often indicate a more serious structural issue that requires professional assessment.
Consult Professional Pool Builders
For substantial leaks, particularly those involving underground plumbing, the main drain, or significant structural damage, the job requires the expertise of certified pool builders. Complex pool installation involves careful engineering, and structural repairs need to be equally precise. Attempting extensive repairs without the right knowledge can lead to further damage to the surrounding concrete and the pool vessel.
A well-constructed in-ground pool is a durable investment, but leaks can happen over time. Whether you need a simple assessment or a complete structural repair, addressing a leak promptly is key to protecting your investment. At Alamode Concrete, we specialize in both premium pool installation and high-quality concrete work. If you suspect a serious leak or require expert repair from trusted concrete contractors in Ottawa, we are ready to assist you. Contact us today for a consultation or to request a quote.