About This Service
A swimming pool is the hardest waterproofing environment there is: permanent water pressure from inside, ground pressure from outside, and chlorinated water attacking every weak point. We waterproof new pool shells before finishing, and we diagnose and repair existing pools that are losing water, using cementitious systems, flexible membranes, and injection sealing rated for continuous immersion.
We also treat pool surrounds and decks, plant rooms, and balance tanks, the areas around the pool that leak just as often as the shell itself.
What’s Included
Pool work covers the full water circuit, not just the visible shell.
- Pressure test and water-loss diagnosis
- Shell crack repair and injection sealing
- Immersion-grade cementitious membrane, two coats
- Pipe penetration, light niche, and fitting detailing
- Balance tank and plant room waterproofing
- Fill test monitored over several days
Key Benefits
Systems specified for permanent underwater service, not adapted roof products.
Pressure testing separates structural leaks from plumbing losses before any work starts.
Membranes that tolerate chlorinated and salt-system pools long term.
One team for new shell waterproofing and existing pool rescue.
Our Simple 4-Step Process
Every Swimming Pool Waterproofing project follows the same disciplined steps, so you always know what happens next.
Free Site Inspection
We visit your property, assess the condition, and identify the right system for your specific situation.
Detailed Quote
You receive a clear, itemized quote with material options, timeline, and pricing. No hidden costs.
Expert Execution
Our certified technicians carry out the Swimming Pool Waterproofing work using premium materials and proven methods.
Testing & Warranty
The finished work is tested, documented, and handed over with a written workmanship warranty.
Project Gallery
Questions We Get Often
My pool loses a few centimetres of water every week. Is that a leak?
Some loss is evaporation, especially in summer. We run a controlled bucket and pressure test to confirm whether it is evaporation, plumbing, or the shell before quoting anything.
Do we need to empty the pool for repairs?
For shell membrane work, yes. Some localized crack injections can be done with the pool partially drained. We confirm after diagnosis.
Can you waterproof the pool before we tile it?
Yes, that is the ideal time. We membrane the shell and test it full before the tilers begin.