ICC-ES AC274
Full Name
ICC-ES AC274 – Acceptance Criteria for In-ground, Residential, Fiber-reinforced Plastic Swimming Pools and Permanently Installed Plastic Spas
Scope
ICC-ES AC274 establishes the acceptance criteria for in-ground, residential, fiber-reinforced plastic (FRP) swimming pools and permanently installed plastic spas. It outlines the procedures and requirements for these products to be recognized and approved for use in residential construction.
The scope of AC274 includes:
- Materials: specifies the types of materials allowed for the construction of FRP pools and spas, including resins, fibers, and gel coats. It also addresses the quality control measures to ensure the materials meet the required standards.
- Design and construction: outlines the design and construction requirements for the pool or spa shell, including dimensions, structural integrity, and water tightness. It also covers the installation procedures and requirements for the surrounding deck and coping.
- Performance: sets out the performance criteria that the pool or spa must meet, such as structural strength, resistance to chemicals and UV radiation, and water tightness. It also addresses safety features, such as slip resistance and access for maintenance.
- Testing and evaluation: details the testing and evaluation procedures that must be conducted to verify that the pool or spa complies with the acceptance criteria. This includes both laboratory testing and field inspections.
By establishing these acceptance criteria, ICC-ES AC274 ensures that FRP pools and spas are safe, durable, and meet the necessary building code requirements. It provides a standardized framework for manufacturers, designers, and building officials to assess the suitability of these products for residential use.
Resources
Keywords
fiber-reinforced plastic; FRP; swimming pool; spa; in-ground; residential; structural integrity; water tightness; gel coat; resin; fiber; performance criteria; laboratory testing; field inspection