RUST ON DUCTS, PIPES, AND BEAMS IN CRAWLSPACE
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CRAWL SPACES
Most crawl spaces are areas where utility lines like pipes, wiring, and HVAC ducts run. Since crawl spaces are prone to moisture problems, serious problems such as corrosion may occur. And rust can lead to a structural threat to the home.
Indeed, many houses without basements are built over foundations like crawl spaces. These areas provide support to the house and allow gain access to the underfloor by crawling. However, since crawl spaces can be exposed to elements coming from the ground, the interior ends of floor joists made of wood or steel beams are prone to humidity-related damage. The same happens with pipes and ducts that can be subjected to rust and other degrading processes.
HAZARDS
The most common hazards are caused by the increase of the water level in the ground (water table), and it raises above the bottom surface of the crawl space. In this sense, water may penetrate the foundation walls through the ground surface, allowing water to enter the lower levels of the home.
WATER TABLE Experts do not recommend crawl space construction if the ground-water level in the area is high. However, preventing moisture from entering your crawl space can have two approaches. The first approach is to increase ventilation as much as possible under the home. Notwithstanding, vented crawl spaces can lead to additional problems that may affect your home’s energy effectiveness. On the other hand, the second approach is safer than ventilation. It includes crawlspace waterproofing with a thick plastic membrane on the ground and up the sides of the foundation. A vapor barrier is installed to stop and control moisture from the outside. And also, the crawlspace must be insulated and a dehumidifier installed. Other measures such as proper insulation around ductwork and plumbing lines are essential.
DIRT CRAWL SPACES
Likewise, structural problems in dirt crawl spaces without insulation are aggravated by mold and pests that live and die inside your home. Also, sections of the floor may collapse by the action of moisture, termites, carpenter ants, and woodeating beetles.
For further information, call your trusted experts on crawl space waterproofing in Charlotte, NC.
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