WebAug 8, 2024 · 5. Ghosting. Most people are not familiar with ghosting and brown patch formation on ceilings. This is a situation where dust, soot, and dirt accumulate on your … Web(See Figure 1: Ghost Stains on Walls, Ceiling.) Figure 1: Ghost Stains on Walls, Ceiling. Dark stains or “ghost stains” are difficult to investigate. We need to determine the source of the dark material and its relationship to the pattern of staining. Usually we discover two problems: soot production and delivery of the soot to the surface.
Dark Lines, Rectangular Stains on Indoor Walls or Ceilings Ghosting ...
WebJun 16, 2009 · When ghosting occurs, extremely fine soot particles in the air collect on the walls and ceilings at locations where the temperature is cooler and where there is higher electrostatic attraction. Agent WebBLACK STREAKS (GHOSTING) ON WALLS. Black streaks on walls and ceilings are a perplexing and difficult problem to diagnose and solve. Only limited research studies are available. What causes black streaks on walls and ceilings? The main causes are: * Soot (small carbon particles) * Mold * Dirt. How can the cause be determined? david brown planetarium
Ghosting on Walls & Ceilings – What is it and What to Do About It?
WebDark Ceiling Stains: Definition of thermal tracking or ghosting stains in buildings: cause, diagnosis, cure and prevention. What causes those long parallel dark stains on building interior ceilings? Photos & text identify … WebSep 16, 2024 · Thermal tracking can be an irritating HVAC issue but does not pose any further risks. To make sure all your heating and cooling systems are working properly to keep your home comfortable and safe, talk to the local experts at Robert B. Payne, Inc. For all your HVAC needs, call (540) 373-5876 today. WebAug 28, 2024 · The ceiling condensation is one issue. The newest issue I have noticed, is that the rafters are visible from the outside when looking at the roof. They are ghosting through the triple laminated shingles, there is no physical bump, just visual evidence that some type of moisture or thermal bridging is occurring during the summer. gas hot water heater element