Build or restore koi ponds, fountains, and decorative water features with ArmorThane's seamless polyurea coating technology. This brochure explains why traditional liners fail, how a spray-applied membrane creates a durable waterproof barrier, and the simple installation process from surface preparation to the finished pond. Learn how ArmorThane coatings help prevent leaks, resist cracking, handle concrete movement, and provide long-lasting protection for residential and commercial water features.