Structural Drying >> Carpet Cleaning Solutions

The purpose of this bulletin is to provide claims guidance regarding coverage for structural drying under the Standard Flood Insurance Policy (SFIP). This paper assumes some knowledge on the part of the reader, but reference to the glossary and other addenda can be helpful. The SFIP pays the cost to repair damage that is a direct physical loss by or from flood, as flood is defined in the SFIP, Carpet Cleaning Solutions to the policyholder's insured property. 

To the extent that structural drying of the policyholder's insured building meets this test, Carpet Cleaning Solutions the claim for building drying may be paid. The SFIP will not pay for claims to dry building components that are typically removed due to the poor quality of the flood water removal of carpet and drywall appropriate to the flooding is a typical example. 

Building materials are typically porous, and when in contact with flood water the more porous materials may not be salvageable. Building materials that are salvageable are less porous so less water is absorbed; Carpet Cleaning Solutions however, because of this characteristic, the absorbed moisture does not pass through the material easily, making salvageable building materials generally difficult to dry. 

Water on the surface of material with low porosity quickly evaporates; Carpet Cleaning Solutions however, because air movement cannot reach inside the material, a different approach to the removal of the absorbed water held inside material (bound water) is more effective than previous approaches. 

This method (drying bound water after removing unsalvageable building materials) emphasizes a specific type of dehumidification equipment, Carpet Cleaning Solutions a changing approach to the utilization of air movement, and an increased role of temperature. 

Evaporating water within salvageable building material can be best Carpet Cleaning Solutions accomplished by increasing the vapor pressure differential, which is the force created between the moisture in the affected material compared to the amount of water vapor removed in the affected air. 

When the outdoor environment or the building's HVAC system is insufficient for drying, Carpet Cleaning Solutions the most effective means to increase vapor pressure differential is with low grain refrigerant (LGR) or desiccant type dehumidifiers, which are capable of removing a significant amount of moisture from the affected air. 

The drying process can be aided by elevating the temperature of affected material with the introduction of low controlled heat; this will promote the release of moisture bound inside the material so it can be drawn into the affected air Carpet Cleaning Solutions and removed by dehumidification. 

While initially some high velocity air movement from centrifugal fans may be needed to help evaporate surface Carpet Cleaning Solutions and free water when it is present, the emphasis for the greater volume of air movement from axial fans is most effective to complete the drying process (see: Figure 1).

Before mechanical drying is initiated, non-salvageable building and contents items should be removed, salvageable building material should be cleaned and treated against mold Carpet Cleaning Solutions and mildew, and the affected components of the building's main electrical and HVAC systems should be restored and sanitized. Separation of the affected area from unaffected areas should be re- established if required prior to tear-out. 

Once accomplished, mechanical drying can commence. These costs may be included in flood insurance claims estimate by one of the following methods:1. Square foot (SF) allowance when rented equipment or professional services are not involved, Carpet Cleaning Solutions a SF allowance to dry can be considered. 

Such allowance would represent the usage and costs of operating the HVAC system beyond the typical seasonal use and for fans, dehumidifiers or space heaters the insured may use. Reasonable adjustments should be applied if drying non-living spaces Carpet Cleaning Solutions or areas of a building with no climate control. 

When drying services are performed and the submission of an itemized invoice is not supported with a properly completed "drying log,” consideration for the duration, type, Carpet Cleaning Solutions and number of equipment should follow these guidelines once a reasonable attempt to verify the quantity and type of equipment is made:

Duration drying should be performed for 1, 2, or 3 days based on the degree of saturation at the onset of drying. Consider the following factors: The length of time flood water remained inside the building; The reasonable period unsalvageable materials remained installed; and The length of time after the removal of unsalvageable building items, Carpet Cleaning Solutions building clean-up and sanitizing was performed, to the start of mechanical drying.

Dehumidifiers capacity is based on the quantity of material saturated by bound water: In climate-controlled areas, Carpet Cleaning Solutions the following formulas should be used with the respective dehumidifier type in order to determine the amount of dehumidification capacity necessary:o Low Grain Refrigerant (LGR) unit: volume of the affected area in cubic feet 50 = the required AHAM pints.

Desiccant unit: volume of the affected area in cubic feet 60 x 2 =required CFM.o When both type of dehumidifiers are utilized in the same affected area, Carpet Cleaning Solutions the combined capacity of all the units should not exceed the capacity determined of one formula.o Standard or conventional refrigerant units should not be considered. 

For interior building areas with minimal saturated material or with limited climate control, e.g., Carpet Cleaning Solutions an unfinished basement or cellar, dehumidification capacity should be reduced. For areas of a building exposed to soil or outdoor conditions, e.g., crawlspaces, attached garages, or attached utility and storage rooms, dehumidification should not be considered. 

Ducting (flex or plastic lay-flat) may be utilized with desiccant units.Air movers (see Figure 2 and 3): The number of air movers on day one (one day duration) should be based on the following: Carpet Cleaning Solutions Elapsed time between the completion of building tear-out, cleaning and sanitizing, to the start of mechanical drying;  

Presence of affected salvageable material: Exposed perimeter wall sheathing one air mover per 16 LF Salvageable floors at least one air mover per room or closet;  Carpet Cleaning Solutions With interior wall removal: The elimination of the one air mover per room or closet criteria Requires a greater emphasis on the volume of air movement Total size of the affected area.

Grants For Hurricane Damage Tree Removal

Metro-Dade County used different communications strategies for each stage of the debris management effort. In the days following the hurricane, city officials gave about 10 television and radio interviews each day, in which they asked residents to carry their garbage to the nearest cleared stre  read more..

Risks Of Buying Seized Methamphetamine Houses

WIPE SAMPLING METHODOLOGY
A. Surface Wipe Sampling Wipe sampling to establish the presence of significant surface contamination is useful for documenting hazards. Meth Lab Cleanup Risks Of Buying Seized Methamphetamine Houses A reference control wipe sample or samples taken from areas in which exposure is not anticipated will also help   read more..

How To Clean Up A Flooded Basement

Basement flooding caused by saturated ground can be corrected by installing a footing drain around the foundation (see illustration below). The drain collects groundwater and directs it to a sump. Basement Drying How To Clean Up A Flooded Basement When the sump fills, water is pumped out, usually onto the ground away from the building. Dep  read more..

Protect Your Home From Radon Gas

Continuously Updated and Available Listings: EPA makes Proficiency Listing information available to states, participants, and others on an ongoing basis. Updated information is available through the Radon Proficiency Program Information Service (RIS) as well as on the Internet (see Section 6.2.  read more..

How To Estimate The Cost Of Asbestos Removal

From the early 1920s until 1990, mining operations in Libby, Montana, produced and processed vermiculite. This vermiculite, which mining companies shipped to many locations around the United States for processing, Asbestos Abatement How To Estimate The Cost Of Asbestos Removal contained asbestos. 

The National Asbe  read more..

How To Abate Remove Lead

The employer shall maintain the record of the objective data relied upon for at least 30 years. (5) Availability. The employer shall make available upon request all records required to be maintained by subsection (n) to affected employees,former employees, and their designated representatives, and t  read more..

Roof Leak Repair Cost

As an option to securing the conductors with stripping plies, conductor connectors that do not rely on prongs (such as the one shown in Figure 6) could be used. However, because the magnitude of the dynamic loads induced by the conductor are unknown Structural Drying Roof Leak Repair Cost and because of the lack of data on   read more..

Dehumidification

One place definitely going to see Mold Remediation Dehumidification is in the bathroom. The main culprit in this area is going to be believe it or not behind the tile in your shower. Because showers that have tile walls are usually placed over drywall, and have porous grout joints. The drywall behind is usually not as we  read more..

Compulsive Animal Hoarding

Compulsive hoarding isn't anything new, as matter of fact, hoarding has existed as long as there were people and there were things to be collected. But until recently, when these television shows started to bring this disease to light and let the world learn more about Hoarding Compulsive Animal Hoarding. Also there are sh  read more..

Dispose Of Lead Paint Chips

The permissible exposure limit(PEL) set by the standard is 50 micrograms of lead per cubic meter of air (50 µg/m3), averaged over an 8-hour workday. E. Action level: The interim final standard establishes an action level of 30 micrograms of lead per cubic meter of air(30 µg/m3), averaged   read more..