Crawl Space Drying >> Structural Drying

For many years, the standard building practice has always been to insulate the underneath of your floor over a ventilated, unconditioned Structural Drying. A better method is to construct a well sealed, unventilated crawlspace, in other words build the crawlspace like a regular basement by sealing and insulating your foundation walls rather than your house's subfloor. The advantages to insulating the exterior crawlspace walls are avoiding the problems associated with ventilating the crawlspace.

  1. There will be less insulation that is required, around 400 square feet for a 1,000-square-foot Structural Drying with 3-foot high walls. Your plumbing piping and HVAC ductwork are all within the conditioned area of your house so they will not require any additional insulation for energy efficiency or protection against freezing. By air sealing between your home and the crawlspace is less critical. The disadvantages to insulating the Structural Drying walls are, the insulation could be damaged by rodents, pests, or water. Install some drainage plane material or gravel up against the exterior home's foundation wall to relieve any hydrostatic pressure and channel the rain water to the foundation's exterior drain.
  2. Provide a foundation drainage system around the exterior at the bottom of the footing and not on top, when the foundation floor when the inside grade is below the outside ground level. Take and surround a perforated 4-inch drain pipe with half-inch gravel and cover it with filter fabric. Then install 6-mil polyethylene plastic across the Structural Drying floor to prevent any soil moisture from seeping back into the crawlspace. Overlap and seal all of the seams by at least 12 inches, and tape the polyethylene about 6 inches up the crawlspace walls. A radon remediation system will need ventilation in the crawlspace to the outside of your home.
  3. By not planning for a radon-resistant construction could necessitate the air sealing the of the floor in order to remove the radon through normal ventilation. The Structural Drying needs to be built airtight and the air barrier has to be maintained. An access door to the crawlspace needs to be positioned inside your home through the inside subfloor unless an airtight, waterproof, insulated access door in the exterior wall is built and maintained. Go over all of your plans for this type of foundation insulation with your pest control and local building code officials to make sure you abide by all code compliance.
  4. Eliminate or seal your foundation vents, make sure that your combustion furnace and your water heater that is located in the crawlspace are sealed against combustion and equipped with an external powered combustion system. Seal all of the air leaks through the outside wall during and after the homebuilding, including the band joist. Position the [ ME] access door inside your home or install an access door through the exterior that will remain airtight after repeated use. Select the insulation levels to coincide with the International Energy Conservation Code or the DOE Insulation Fact Sheet. This Insulation Fact Sheet (DOE/CE-0180) could be ordered from the Energy Efficiency and Renewable Energy Clearinghouse or accessed from the Internet.

Asbestos Cancer

Abstract The most recent update of the U.S. Environmental Protection Agency (EPA) health assessment document for asbestos (Nicholson, 1986, referred to as Asbestos Abatement Asbestos Cancer "the EPA 1986 update") is now 20 years old. 

That document contains estimates of "potency factor  read more..

How To Remove Fire Damage From Furniture

Nineteen fire chiefs from around the world will participate in the National Fire Protection Association (NFPA) Urban Fire Forum in Boston, October 19-22. Also in attendance will be R. David Paulison. Fire Damage How To Remove Fire Damage From Furniture

Paulison is currently the Under Secretary of Federal Emergency Management/Direct  read more..

Removing Smoke Odors From Fire damaged Furniture

The nonprofit NFPA's (National Fire Protection Association) Fire Safety Educational Memorial Fund Committee last month named the Seattle Hazmat Response Team, Seattle, Fire Damage Removing Smoke Odors From Fire damaged Furniture Washington as the 2004 recipient of the Warren E. Isman Educational Grant.

The team will use the grant to atten  read more..

Finding Water Leaks

Checking for leaks inside your home: Check your toilets - 20% of all toilets leak, often silently or at night. Follow these directions to check your toilet for leaks. Look for drips - faucets, fixtures, hoses and plumbing in kitchens, bathrooms, laundry rooms, Water Damage Finding Water Leaks and appliances.    read more..

Remove Fire Smoke Smell From Clothes

This section addresses the use of masks and respirators by the public and workers to reduce inhalation of wildfire smoke, specifically harmful particles. Use of the term "mask" in this context may cause confusion for both public health officials and the general public, as it can refer to one-strap p  read more..

How To Get The Water Out Of My Basement

Relocation – moving your house out of the flood hazard area – offers the greatest protection from flooding. It also can free you from anxiety about future floods and lower or even eliminate your insurance premiums. However, Basement Drying How To Get The Water Out Of My Basement relocation usually is the most expensive of the retrofittin  read more..

How To Stop Animals From Digging Up Flower Beds

Direct control assistance is implemented when the problem cannot effectively be resolved through technical assistance, and when Cooperative Agreements provide for direct control assistance. The initial investigation defines the nature and history of the problem, extent of damage, and the species res  read more..

How To Restore Flood Damaged Archive Photos

To create a collection, to inherit one, or to be given oversight of a collection, is also to create, inherit or accept a great responsibility. The challenge for collecting institutions is to meet the charge of stewardship and to assure that their valued collections, whether works of art, historical   read more..

Flooded Areas With Lead based Paint Tennessee

(ATLANTA – May 26, 2010) – Due to recent flooding in western and central Tennessee, the U.S. Environmental Protection Agency (EPA) in Region 4 wants to ensure that families are not at increased risk for lead poisoning, because of clean up and/or Flood Damage Flooded Areas With Lead based Paint Tennessee repair work. 

  read more..

Wind Proof Your House

During a hurricane, homes may be damaged or destroyed by high winds and high waves. Debris can break windows and doors, allowing high winds inside the home. In extreme storms, Wind Damage Wind Proof Your House such as Hurricane Andrew, the force of the wind alone can cause weak places in your home to fail.    read more..