100% waterproof and leakproof. Hygienic, easy to fit and easy to clean. High quality materials and aesthetic beauty are the strongest selling points of aquaboard shower kits. Not far behind is easy installation made possible by innovative solutions like aquaboard Butt (H) joints. These joints fill the gap between wall panels to create a watertight seal. Butt joints provide for a smooth transition between panels by filling in empty space and covering it with a decorative cap. Two 10 mm panels are joined at the intersection, sealed, and finished with a piece that completes the look and keeps out water. Best of all, installation could not be easier. Note that aquaboard shower kits come with a 10-year guarantee that proves the quality and craftsmanship of their materials. We back that guarantee with no quibble returns. If you are ever dissatisfied, simply return what you purchased. aquaboard shower kits are built to last. And thanks to IPSL\'s exclusive polyfoam core, they are 100% waterproof and leakproof. Feel free to contact us for samples. Before and after your purchase, our customer support staff is on hand to answer your questions. First time buying wall cladding? Learn more and compare products here.