A villa contractor in Chile needed a reliable waterproofing solution for a newly built concrete swimming pool. The pool bottom, corners, steps, and joints required a continuous waterproof coating before the finishing work.
The contractor wanted to improve application efficiency and avoid the uneven coverage that could occur with conventional manual waterproofing methods.
YG supplied a polyurea spray machine configured for the customer’s two-component polyurea material.
Based on the project requirements, YG recommended a Polyurea Spray Machine for Pool Waterproofing.
Before spraying, the concrete surface was cleaned and properly prepared. The operator then used the machine to apply the two-component polyurea coating across the pool bottom and internal surfaces.
The spray gun made it possible to treat large areas efficiently while also reaching:
Pool corners
Steps
Joints
Surface transitions
This helped create a continuous polyurea waterproof coating over the prepared concrete surface.
The pool surface was cleaned and inspected to remove dust, loose particles, and other contaminants that could affect coating adhesion.
2. Equipment Setup
The polyurea spray machine was configured according to the customer’s material requirements and project conditions.
3. High-Pressure Spraying
Polyurea was sprayed onto the pool bottom and internal concrete surfaces. The operator adjusted the spray path to achieve consistent coverage around corners, steps, and joints.
4. Final Inspection
The finished surface was inspected for coating continuity and coverage before the next construction stage.
The project achieved the customer’s main waterproofing requirements:
More Efficient Application Spraying reduced repetitive manual coating work and shortened the application process.
Uniform Coverage The spray system provided more consistent coverage across the pool surface.
Better Treatment of Complex Areas Corners, steps, joints, and transitions could be treated efficiently.
Continuous Waterproof Layer The completed polyurea waterproof coating formed a continuous protective layer over the prepared concrete surface.
Customer Feedback
The Chilean contractor was satisfied with the spraying efficiency and the coverage of difficult pool areas.
“The polyurea spray machine made the waterproofing work faster and easier. The coating was uniform, especially around the corners and difficult areas.”
The successful project also demonstrated the suitability of high-pressure polyurea spraying for concrete pool waterproofing.
Looking for a Polyurea Spray Machine for Pool Waterproofing?
YG Machinery provides customized spraying equipment for polyurea waterproofing and protective coating projects.
Tell us your polyurea material, application area, required output, and project conditions, and our engineers can recommend a suitable machine configuration.
For projects requiring polyurethane foam insulation or polyurethane coating, explore our Polyurethane Spray Machine for high-pressure PU spraying applications.
