For interior fittings, several options are available depending on the level of moisture exposure:
- Marine plywood: maximum resistance for bathrooms, kitchens, or very humid rooms
- Exterior plywood: good resistance for moderately humid areas
- Phenolic plywood: waterproof surface ideal for worktops
Marine plywood remains the go-to choice for any interior project requiring long-lasting water resistance. Its composition ensures dimensional stability even under prolonged exposure to humidity.