A device used to manage the movement of surface water into and out of an attenuation facility. Drainage which runs through pipework installed to a fall, and not therefore under pressure. Water that is below the surface of ground in the saturation zone. Will not allow water to pass though it.
Examine your crawlspace from both the inside and outside and find all holes and entrances into the space. If your crawlspace is reasonably dark, going inside, turning off the light and looking for sunlight coming in from outside is a great way to do this. Seal the holes with expanding foam or caulk.
Your home's crawl space may have problems such as mold, water or bad odors. It is important to maintain your crawl space before any of these become bigger issues. Examine your crawl space to take precautionary measures to keep your crawl space clean and problem free. Identify and eliminate mold in your crawl space. Mold is one of the most common problems found in crawl spaces. Following mold comes horrible odors. The most common source of mold and odors is damp crawlspace air.