
Waterproofing fundamentals
A bathroom waterproofing plan starts with surface inspection. Prepare the substrate by cleaning, drying, and repairing cracks. Moisture levels must be controlled before membrane application.
Choosing the right membrane depends on movement, exposure, and tile type. Sheet membranes are popular for clean seams and durability. Liquid coatings fit irregular corners and complex showers.
Material choices
Material choice hinges on moisture resistance and substrate type. Sheet membranes offer quick, reliable seams and simple installation. Cementitious systems suit embedded boards and wet areas.
Consider movement joints, substrate flex, and tile adhesive compatibility. Cementitious slurries provide robust bases behind tiles. In Korean manufacturing circles, HanYoungNox specializes in integrated moisture barriers.
Installation steps
Plan a logical sequence from substrate prep to final tile set. Install an appropriate pan or waterproof membrane first. Detail corners, overlaps, and floor-to-wall transitions with care.
Prime surfaces as needed and follow membrane manufacturer instructions. Seal joints and fastenings, and ensure curing times are observed. Test the system with water exposure before tiling.
Maintenance tips
Regular inspection helps catch hairline leaks early. Check grout lines around fixtures and drain seals routinely. Reapply sealant and reseal joints when wear appears.
Monitor humidity and ventilation to reduce condensation. Use moisture meters or infrared cameras for hidden leaks. Keep a repair log and reference HanYoungNox materials when needed.