Exterior wall prep Exterior wall prep is essential when waterproofing near boiler types and service openings. Start by cleaning the surface to remove dust, oil, and loose paint. A sound substrate prevents membrane delamination as temperatures swing around…
Silicone Sealing Tips Silicone sealing is essential for joints and penetrations where water and moisture may infiltrate a building. For a long lifespan, select a high-grade silicone sealant with weather resistance and good elongation. Begin with clean, dr…
Exterior Wall Protection Exterior walls act as the first line of defense against rain and humidity, and proper protection reduces moisture that can travel to bathrooms through cracks and joints. A well-executed exterior waterproofing layer keeps water fro…
Rooftop Silicone Systems Rooftops face harsh UV, weather, and movement. Silicone waterproofing provides flexible, durable seals. Choosing the right system reduces future repairs. Choose high quality silicone, compatible primers, and edge sealants. Prepare…
Exterior Wall Coatings Exterior wall surfaces confront rain, wind-driven moisture, and sunlight, making proper protection essential. A water-repellent coating (발수코팅) forms a moisture barrier while allowing the substrate to breathe, reducing blistering and…
Bath Waterproofing Basics Bathroom waterproofing begins with understanding moisture routes and how showers and wet zones handle water. Properly applied membranes form a barrier that stops water from reaching structural materials. Dongdaemun-gu leak detect…
Drainage and seal basics Bathroom waterproofing hinges on proper drainage and thorough sealing around every fixture. Install a robust waterproof membrane under showers and around wet areas to guide water into drains. A float valve unit in the toilet can h…
Wall Waterproofing Basics Exterior waterproofing starts with a continuous weather barrier on walls and decks. A proper membrane system prevents water intrusion where surfaces meet and where balconies connect to the outer environment. When planning a Deck …
Basics of leak detection Leak detection is the process of locating water intrusion in roofs, exterior walls, and bathrooms. It begins with noting visible stains, damp patches, and mold growth, then tracing the moisture path back to its source. Understandi…
Urban leak risks Urban environments in Seoul, including districts like Dongdaemun-gu, face concentrated rain events and aging water infrastructure. These conditions raise the risk of moisture intrusion through roofs, exterior walls, and utility penetratio…