Crawl Space Drying >> Water Removal

Most of our building codes require the use of crawlspace vents to help in removing moisture from the ME. But, many home construction professionals are now realizing that an unvented crawlspace or a closed crawlspace vents only after the crawlspace has had a chance to dry out after the initial construction is the best solution in homes that are using proper moisture control and coupled with exterior drainage techniques for two reasons.

  1. First, ventilation in the winter time is undesirable in order to keep our crawlspaces warmer. Second, the warm, moist outdoor air is brought into your crawlspace through the exterior foundation vents in the summer time is often unable to remove the moisture from a Water Removal and, in fact, could lead to increased moisture levels and resulting in mold in the crawlspace. For instance, a crawlspace that is kept cool by the ground in the summer time might have a temperature of 65°F with about 90% relative humidity and the dew point temperature of the air should be about 62°F.
  2. The estimated dew point of the outdoor air at 90°F and 60% RH is approximately 74°F. Therefore, the outdoor air that's brought into your crawlspace will actually increase the amount of moisture until the water condenses out on the cool Water Removal surface like your sub floor joists, the exterior foundation walls, and air-conditioning/heating ducts. As your framing stays damp, mold will begin to grow and dry rot in your wood framing develops. Radon is a highly radioactive gas that happens in some soils in every part of the country. It could enter a home through your crawlspace foundation and your floor system.
  3. If it happens in significant amounts, it could pose a severe health risk to you and your family. To protect yourself against any radon problems you should install a sealed, continuous layer of 6-mil polyethylene plastic over your Water Removal floor. Install a plastic tee just below the sheet of polyethylene plastic that will protrude through the polyethylene. Install a vertical 3-inch plastic piece of pipe from the crawlspace exterior foundation wall to the roof through an interior wall. Connect the plastic tee to the vertical 3-inch plastic pipe for a passive radon mitigation.
  4. Have a licensed electrician stub-in a junction box in your attic. Test the bottom Water Removal conditioned room for radon gas with an EPA approved radon test kit, or hire a qualified radon testing technician. If the house has an extremely high radon gas concentration, install an active radon removal system by attaching a small electric blower to the same plastic pipe that's in your attic to release the gases to the outside. If the radon gas levels are even higher like over 25 picocuries per liter, then consult with your local radon mitigation and Water Removal experts.

 

Insulate all ductwork in the crawlspace.
7. Insulate all hot and cold water lines in the crawlspace unless
they are located within the insulation.
8. Close crawlspace vents after making sure the crawlspace is dry
and all construction materials have dried out.

After Flood Waters Recede

Flood water may be contaminated with sewage or other hazards, so everyone in a flooded area should take precautions to avoid exposure, especially during cleanup. You can be exposed to sewage through hand-to-mouth contact such as eating or drinking, or through cuts, scratches or
wounds, or Water Damage After Flood Waters Recede  read more..

Kill Mold Growth In Your Home And Eliminate Mold


Molds are the most common forms of fungi found on the earth.Fungi are classified as neither plants nor animals, and include yeasts, mildews, puffballs,   read more..

Trauma Cleanup

The following information is a service to the public when you are confronted with the unfortunate situation of cleaning up some kind of crime scene in your home or business. This article can provide you with guidance for a biological Crime Scene Cleanup Trauma Cleanup but the reader should also be aware that some crime sc  read more..

Flood Damage

When a flood passes through an area the damage that they can leave could be tremendous, if Electronic Restoration Flood Damage have entered a building containing state-of-the-art electronic equipment. These pieces of equipment will need to be thoroughly dried, gone through having all of the circuit boards and other electri  read more..

OCD Test

Everyone double checks things sometimes. For example, you might double check to make sure the stove or iron is turned off before leaving the house. But people with obsessive-compulsive disorder (OCD TEST) feel the need to check things repeatedly, Hoarding OCD Test or have certain thoughts or perform ro  read more..

Hurricane Protection Techniques

 For other basic wind speeds, or for an importance factor of 1, multiply the tabulated number of #12 screws by to determine the required number of #12 screws or (¼ pan-head screws) required for the desired basic wind speed, VD (mph) and Wind Damage Hurricane Protection Techniques importance factor, I.4. 

  read more..

Effects Of Overexposure To Lead

Effects of overexposure to lead. (1) Short-term (acute) overexposure. Lead is a potent, systemic poison that serves no known useful function once absorbed by your body. Taken in large enough doses, lead can kill you in a matter of days. A condition affecting the brain called acute encephalopathy may  read more..

Is Lead Certification Required For Lead Paint Remo

Lead Certification Required for Lead Paint Removal. There are some situations in which you are legally required to be CDPH Lead-Related Construction (LRC) certified. Even if certification is not required in your situation, CDPH encourages you to become trained and Lead Paint Removal Is Lead Certification Required For Lead Paint Remo certified to help pr  read more..

How To Become Certified To Remove Lead Paint

If an environmental covenant is to be executed for the site related to other aspects of a cleanup(e.g., restricted use soil cleanup standards were used or soil contamination is left on-site under a cap), the Operation and Maintenance Plan can be included as an attachment to the covenant. If no coven  read more..

Compulsive Hoarding

In the case of a compulsive hoarder, fire damage has occurred from time to time. Because of the condition of the house, where the Smoke Damage Compulsive Hoarding takes place, where empty packaging that should have been discarded will pile up next to their stove creating a unsafe fire h  read more..