Basement Drying >> Basement Water Proofing

BEFORE ENTERING THE BUILDING, MAKE SURE IT IS STRUCTURALLY SOUND AND SAFE TO ENTER. IF YOU ARE NOT SURE, ASK LOCAL OFFICIALS FOR ADVICE. THIS IS VERY IMPORTANT! Drying Out the House First: Remove as much water as possible, using pumps, wet-dry vacuums,squeegees, etc. (A basement filled with water should be emptied about one-third per day. Rapid water removal may cause the basement walls to collapse. See more Basement Water Proofing information below.) Mechanically remove as much water as possible; this is easier than drying by evaporation. Remove mud and silt. If flooding involved polluted water (chemicals, sewage, etc.),then additional cleaning and sanitizing will be necessary. Refer to "Types of Flooding” below. 

Second: Once all liquid water has been removed, the wet building will need to be dried out, and contents will need to be dried or thrown away. If electricity is available, fans greatly increase the evaporation rate if the air the fan is moving is dry. Fans must be combined with a Basement Water Proofing method of removing moisture from the air,such as some type of dehumidification or ventilation air exchange pulling in warm, dry exterior air and exhausting damp inside air. Electric space heaters can provide heat, but large heaters are required to warm the air enough to efficiently dry. Fuel fired heaters produce large amounts of moisture, so they are of limited value unless the heaters are vented to the outdoors. Burning a gallon of kerosene produces about a gallon of moisture. 

(Professional equipment includes refrigerant and desiccant dryers.) Walls that have gotten wet must be completely dried out before they can be rebuilt. Mold will grow in wet walls that are closed up before they dry. Sometimes wet plaster can be recovered if it has not separated from the lath. Usually, Basement Water Proofing wallboard or plaster is torn out to the flood line, in increments of two feet (for example, 2 feet, 4 feet or 6 feet), to be replaced by half or whole sheets of drywall. If future flooding is a possibility, consider using paperless ("mold proof”) drywall. Wet insulation must be discarded. If moldy, wall cavities need to be cleaned. Walls are then allowed to dry before being closed up. Mold can be a health hazard and must be removed before the house can be lived in. 

For specific Basement Water Proofing details, see "Creating a Ensuring a safe and secure homeland for all North Dakotans Healthy Home: Field Guide for Clean-up of Flooded Homes," sections 5-7, Enterprise Community Partners and National Center for Healthy Homes. Flooded Basements If the basement is flooded, do not enter unless you know for certain that the electricity is shut off from the outside. If you know, for sure, that electricity is off for the entire neighborhood, you can safely shut off power at the home’s main switch. Flooded basements can be pumped out once outside floodwaters have receded.Local fire departments or emergency agencies often are able to help with pumping out basements. IMPORTANT! If the earth outside has been saturated, then pumping must be done slowly, as groundwater subsides. 

Otherwise, extra pressure from the groundwater will cause basement walls to cave in. Refer to "Types of Flooding”below. Types of Flooding: Know What Basement Water Proofing  You’re Dealing With.There are three types of flood waters: Category 1 is clean water posing no threat to human health. This could be from a roof leak (rainwater) or a broken water (supply) pipe. Category 2 water contains significant chemical, biological or physical contamination. This water can cause discomfort or sickness in humans. This type of flood water is also called "grey water."Category 3 water contains biological agents coming from sewage or other sources that are likely to cause discomfort or illness. All seawater, ground surface water or waters rising from rivers or streams falls into this category. This type of flood water is also called "blackwater." 

This water will have silt in it and perhaps other foreign matter and is considered very unsanitary. For both grey water and blackwater, special measures are needed for cleanup and sanitizing. Professionals with specialized Basement Water Proofing training are best equipped to work in areas with such contamination. If you must enter, be sure to wear gloves, boots, goggles, a suitable respirator and protective clothing. This contamination poses significant health threats. Use cleaners to wash all flooded surfaces, then sanitize using a solution of one cup of chlorine bleach to one gallon of water. The surface should stay moist for 10 to 15 minutes for the sanitizing to occur.

Preventive Measures For Tornadoes

DERECHO FORECASTING Formation Reduced to simplest terms, a derecho-producing convective system is comprised of a line of downstream-replicating, Wind Damage Preventive Measures For Tornadoes ordinary thunderstorm cells. 

Forecasting derechos begins, therefore, Wind Damage Preventive Measures For Tornadoes with examination of the atmosphe  read more..

Can Carpet In A Flooded Basement Be Salvaged

Also, review the work of the Pat Huelman and the folks of the Cold Climate Housing Center. Pat and his peoplehave done a lot of work in this area. And he and Dick Stone do a lot of training -- Affordable Comfort, the Duluth EDC conference, etc. I don't believe any oftheir workcontradicts the in  read more..

Crime Scene Clean Up Certification

Respond with caution.Officers who arrive at a crime scene must be cautious and methodical. They should strive to preserve the scene with minimal contamination[opens in pop-up window]and should not disturb physical evidence. The responding officer(s) should: Note or log dispatch information (e.g., ad  read more..

Get Rid Of A Musty Smell From The Crawlspace

Moisture can enter a home as water vapor and as liquid water. Sealing air leaks and providing paths for liquid water to move away from the building can prevent moisture from causing health and comfort problems in your home. Crawl Space Drying Get Rid Of A Musty Smell From The Crawlspace Of these three, air movement accounts for more than 98% of al  read more..

Mold Remediation

The following are the minimum steps that shall be applied to all Document restoration Mold Remediation projects, and for smaller, minor restorations that could be in non-sensitive, unoccupied areas such as the flooded regions that have involved personal, single dwelling homes. This information will help you understand how a p  read more..

Meth Lab Cleanup

Scientists show how Odor Control Meth Lab Cleanup varied during 47 arrangements of density, aeration rate and ecological situations. The data points signify medians of the levels of butanol matched to residency odor. The data points arose from opinions made by an average of 26 individuals within a given 15-mi  read more..

Hurricanes Damage

Hurricanes are from the cyclone family, but just in the more tropical part of the country. They typically have torrential rains and constant winds of about 74 miles per hour or more which blow in a counter-clockwise way around a center or better known as the "eye". Emergency Board up Hurricanes Damage winds could surpass 15  read more..

Emergency Board Up_Boarding Up Windows Can Prevent

Any building which has been made to conform to the provisions of this regulation during vacancy may be reoccupied under its original use and occupancy classification, provided that any systems which were disconnected or shut down during the period of vacancy are restored Emergency Board up Emergency Board Up_Boarding Up Windows Can Prevent to fully func  read more..

Mold Sickness

Flood conditions contribute to the growth and transmission of many kinds of fungi, some of which can cause sickness. Cleanup workers are at increased risk of exposure to airborne fungi and their spores because they often handle moldy building materials, decaying vegetable matter, rotting waste mater  read more..

How To Paint Over Fire Damage On Drywall

The president of NFPA (National Fire Protection Association) today called for all nursing homes in the U.S. to be equipped with fire sprinklers, in the wake of two recent nursing home fires in Hartford and Nashville, Fire Damage How To Paint Over Fire Damage On Drywall where a total of 24 people died. (See NFPA's fact sheet on nursing home fire s  read more..