RENOVATION - SERAPOOL Porcelain

Regulations, Permitting Processes & Occupational Safety Management In renovation projects, especially in hotels, spas, and commercial facilities, municipal permits and pool usage permits arecarefully checked.Municipal renovation permits, pool usage permits (if required), and sanitary inspection requirements are verified. Risks such as slippery surfaces, water accumulation, cutting tools, electrical panel work, and oxygen monitoring in enclosed spaces are minimized through risk assessments and safety training conducted at each construction site. Demolition and Preparation: Safely Removing The Old Structure Depending on the wear and tear of the existing coating material, adhesive, and insulation, most of these layers often need to be completely removed. During demolition with vibration-controlled breakers, manual removal is applied, especially in corner and radius areas, without damaging the pool body. In some pools, when fundamental defects, structural collapses, or excessive reinforcement corrosion are detected, it is recommended that the pool shell be completely demolished and rebuilt. Reinforced Concrete Repair: A Safe Shell The pool shell is the most critical part of the renovation. During the repair process, carbonated concrete is cleaned by grinding, reinforcement rust is removed using mechanical and chemical methods, a rust-protective primer (alkali-resistant primer) is applied, and the structure is reinforced with R4 class structural repair mortar. Cracks are repaired with elastomeric mastic injection (epoxyorpolyurethane). Compliance with curing times is critical for a long-lasting structure. For this reason, curing processes are strictly adhered to, and appropriate accelerators or retarders are selected based on ambient temperature and humidity conditions. Insulation / Waterproofing: A Critical Step Waterproofing in pools is the cornerstone of success. Cement-based elastic insulation, epoxy waterproofing systems, and polyurethane membranes are the most preferred solutions. During application, ensuring the surface is smooth and dust-free, applying a primer, using elastic tape at corners and transitions, and performing a full water test with double-layer insulation minimizes the risk of leakage. The waiting time between layers of insulation should be 6-24 hours. After application is complete, a 7-day curing period should be followed by a minimum 72-hour full water test. Mechanical Installation: Water Circuit and Filtration Hydraulic design is of vital importance in new generation pools. Pipe diameters are calculated according to water velocity, and filter capacity is determined based on the pool volume being circulated every 4-6 hours. 91 In hotel pools, this time can be reduced to 2-4 hours. Energy-efficient, inverter- driven pumps are preferred. When designing the balance tank, 510% of the pool volume, waterfall and overflow channel flow rates, and simultaneous usage loads are taken into account. For trouble-free operation, it is critical that all valves, check valves, manometers, and air release equipment in the system are easily accessible. Electrical Installation and Lighting Pool electricity includes pump panels, underwater lighting, and grounding. The electrical panel is equipped with leakage current protection, thermal- magnetic protection, and a time relay. Underwater lighting uses IP68-rated, 12V AC safe voltage, and waterproof terminal boxes. The need for a generator for pool pumps is evaluated based on the facility’s usage intensity. Heating, Ventilation, and Air Conditioning Themost ideal solution for outdoor pools is inverter-technology heat pumps. In indoor pools, dehumidification units, fresh air supply, and heat recovery INTERVIEW