Sewer and Drain back up prevention service

Dear San Francisco residents, today we will cover the topic Drain back ups, causing Water Damage in San Francisco, street/ ground floor.
Sewage back ups are the worst bacteria/ virus carrier, even Biohazard, causing the most significant damage to properties.

The main reason for sewage back up is not having backflow preventer valve!
The second factor causing toilet back ups is clogged, reduced flow sewer /drain pipes/ lines.

We can help, with our detailed property inspection we can point what needs to be done prior the rain  and prevent from getting flooded.

Dryfast provides the following Water Damage preventive services:
1. Backflow preventer valve installation.
2. Sewer and Drain Cleaning, clearing the lines. Snake and Hydro jetter.

Save time and money by calling in advance for preventive maintenance service,  Water Damage in San Francisco can be very costly,

We also handle Water Damage Restoration Insurance claims.

Please contact us with any questions you might have. 415-861-8003 .

Serving San Francisco since 2003.
If you or your relatives experiencing Water Damage in San Francisco,  call us the Water Damage Restoration Company that is licensed and insured,
California Contractors License # 959870.

San Francisco residents can rely on Dryfast Property Restoration Services when disaster strikes.

Employment opportunities

Dryfast Builders Group is currently hiring,  we have openings for the following positions :

1. Office assistant (1)position.
Previous experience is required,
Answering phone calls,  paperwork filing,  light accounting.

2. Construction workers (3) positions.
Previous experience is required,
All phases of construction and Remodeling.

These positions are for our San Carlos, CA  location. More information regarding the positions is available, Please send resume or call, 415-756-0233 Georgio.
Thank you .
georgio@dryfast.net
www.dryfast.net

Flood Damage Facts and Restoration in San Francisco

Water Damage Restoration Company San Francisco.
For service call 415-861-8003.
Serving San Francisco since 2003.

The amount, location, and timing of water reaching a drainage channel from natural precipitation and controlled or uncontrolled reservoir releases determines the flow at downstream locations. Some precipitation evaporates, some slowly percolates through soil, some may be temporarily sequestered as snow or ice, and some may produce rapid runoff from surfaces including rock, pavement, roofs, and saturated or frozen ground. The fraction of incident precipitation promptly reaching a drainage channel has been observed from nil for light rain on dry, level ground to as high as 170 percent for warm rain on accumulated snow.[9]
San Francisco Water Damage Restoration Company.
Most precipitation records are based on a measured depth of water received within a fixed time interval. Frequency of a precipitation threshold of interest may be determined from the number of measurements exceeding that threshold value within the total time period for which observations are available. Individual data points are converted to intensity by dividing each measured depth by the period of time between observations. This intensity will be less than the actual peak intensity if theduration of the rainfall event was less than the fixed time interval for which measurements are reported. Convective precipitation events (thunderstorms) tend to produce shorter duration storm events than orographic precipitation. Duration, intensity, and frequency of rainfall events are important to flood prediction. Short duration precipitation is more significant to flooding within small drainage basins.[10]
Water Damage San Francisco.
The most important upslope factor in determining flood magnitude is the land area of the watershed upstream of the area of interest. Rainfall intensity is the second most important factor for watersheds of less than approximately 30 square miles or 80 square kilometres. The main channel slope is the second most important factor for larger watersheds. Channel slope and rainfall intensity become the third most important factors for small and large watersheds, respectively.[11]
Damage Restoration Company San Francisco.
Time of Concentration is the time required for runoff from the most distant point of the upstream drainage area to reach the point of the drainage channel controlling flooding of the area of interest. The time of concentration defines the critical duration of peak rainfall for the area of interest.[12] The critical duration of intense rainfall might be only a few minutes for roof and parking lot drainage structures, while cumulative rainfall over several days would be critical for river basins.
San Francisco Water Damage.
Downslope factors

Water flowing downhill ultimately encounters downstream conditions slowing movement. The final limitation is often the ocean or a natural or artificial lake. Elevation changes such as tidal fluctuations are significant determinants of coastal and estuarine flooding. Less predictable events liketsunamis and storm surges may also cause elevation changes in large bodies of water. Elevation of flowing water is controlled by the geometry of the flow channel.[11] Flow channel restrictions like bridges and canyons tend to control water elevation above the restriction. The actual control point for any given reach of the drainage may change with changing water elevation, so a closer point may control for lower water levels until a more distant point controls at higher water levels.

Effective flood channel geometry may be changed by growth of vegetation, accumulation of ice or debris, or construction of bridges, buildings, or levees within the flood channel.

Coincidence
San Francisco Water Damage.
Extreme flood events often result from coincidence such as unusually intense, warm rainfall melting heavy snow pack, producing channel obstructions from floating ice, and releasing small impoundments like beaverdams.[13] Coincident events may cause extensive flooding to be more frequent than anticipated from simplistic statistical prediction models considering only precipitation runoff flowing within unobstructed drainage channels.[14] Debris modification of channel geometry is common when heavy flows move uprooted woody vegetation and flood-damaged structures and vehicles, including boats and railwayequipment. Recent field measurements during the 2010–2011 Queensland floods showed that any criterion solely based upon the flow velocity, water depth or specific momentum cannot account for the hazards caused by velocity and water depth fluctuations.[7] These considerations ignore further the risks associated with large debris entrained by the flow motion.[8]
Damage Restoration Company San Francisco.
Some researchers have mentioned the storage effect in urban areas with transportation corridors created by cut and fill. Culverted fills may be converted to impoundments if the culverts become blocked by debris, and flow may be diverted along streets. Several studies have looked into the flow patterns and redistribution in streets during storm events and the implication on flood modelling.[15]

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Hurricanes, good thing they don't come around San Francisco

We should be very happy that Floods and Water Damage situations do not come around in San Francisco , California.
That are associated with Hurricanes.

Hurricanes are giant, spiraling tropical storms that can pack wind speeds of over 160 miles (257 kilometers) an hour and unleash more than 2.4 trillion gallons (9 trillion liters) of rain a day. These same tropical storms are known as cyclones in the northern Indian Ocean and Bay of Bengal, and as typhoons in the western Pacific Ocean.
San Francisco Water Damage Restoration Company 800-980-8003
The Atlantic Ocean’s hurricane season peaks from mid-August to late October and averages five to six hurricanes per year.
Water Damage Repair San Francisco
Hurricanes begin as tropical disturbances in warm ocean waters with surface temperatures of at least 80 degrees Fahrenheit (26.5 degrees Celsius). These low pressure systems are fed by energy from the warm seas. If a storm achieves wind speeds of 38 miles (61 kilometers) an hour, it becomes known as a tropical depression. A tropical depression becomes a tropical storm, and is given a name, when its sustained wind speeds top 39 miles (63 kilometers) an hour. When a storm’s sustained wind speeds reach 74 miles (119 kilometers) an hour it becomes a hurricane and earns a category rating of 1 to 5 on the Saffir-Simpson scale.

Hurricanes are enormous heat engines that generate energy on a staggering scale. They draw heat from warm, moist ocean air and release it through condensation of water vapor in thunderstorms.

Hurricanes spin around a low-pressure center known as the “eye.” Sinking air makes this 20- to 30-mile-wide (32- to 48-kilometer-wide) area notoriously calm. But the eye is surrounded by a circular “eye wall” that hosts the storm’s strongest winds and rain.

These storms bring destruction ashore in many different ways. When a hurricane makes landfall it often produces a devastating storm surge that can reach 20 feet (6 meters) high and extend nearly 100 miles (161 kilometers). Ninety percent of all hurricane deaths result from storm surges.

A hurricane’s high winds are also destructive and may spawn tornadoes. Torrential rains cause further damage by spawning floods and landslides, which may occur many miles inland.

The best defense against a hurricane is an accurate forecast that gives people time to get out of its way. The National Hurricane Center issues hurricane watches for storms that may endanger communities, and hurricane warnings for storms that will make landfall within 24 hours.

Source;  National Geographic,
San Francisco, California
Serving San Francisco since 2001.
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Flood Damage preparedness San Francisco

Here are some safety tips to prepare for rising water—and what to do once a flood has begun.
Get Ready for El Niño conditions,  San Francisco, California.
Safety Tips

Before a Flood

Avoid building in a floodplain.Construct barriers (levees, beams, floodwalls) to stop floodwater from entering your home.Seal walls in basements with waterproofing compounds to avoid seepage.If a flood is likely in your area, listen to the radio or television for information.Know the difference between a flood watch and aflood warning. A watch means flooding is possible. A warning meansflooding is occurring or will occur soon.
San Francisco Water Damage Restoration Company 415-861-8003
When a Flood is Imminent

Be prepared! Pack a bag with important items in case you need to evacuate. Don't forget to include needed medications.If advised to evacuate your home, do so immediately.If there is any possibility of a flash flood, move immediately to higher ground.If possible, bring in outdoor furniture and move essential items to an upper floor.Turn off utilities at the main switches or valves if instructed to do so. Disconnect electrical appliances.

During a Flood
In San Francisco, Bay Area.
Do not walk through moving water. As little as 6 inches (15 centimeters) of moving water can make you fall.If you have to walk in water, wherever possible, walk where the water is not moving. Use a stick to check the firmness of the ground in front of you.Do not drive into flooded areas. If floodwaters rise around your car, abandon the car and move to higher ground if you can do so safely.Do not touch electrical equipment if you are wet or standing in water.

After a Flood
San Francisco, California
Listen for news reports to learn whether the community's water supply is safe to drink.Avoid floodwaters; water may be contaminated by oil, gasoline, or raw sewage. Water may also be electrically charged from underground or downed power lines.Avoid moving water.Be aware of areas where floodwaters have receded. Roads may have weakened and could collapse under the weight of a car.Stay away from downed power lines, and report them to the power company.Return home only when authorities indicate it is safe.Stay out of any building if it is surrounded by floodwaters.Service damaged septic tanks, cesspools, pits, and leaching systems as soon as possible. Damaged sewage systems are serious health hazards.Clean and disinfect everything that got wet. Mud left from floodwater can contain sewage and chemicals.
Serving San Francisco since 2001.
San Francisco residents can rely on Dryfast Property Restoration Services when disaster strikes.
Source: U.S. Federal Emergency Management 
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Restoration tips when you experience Water Damage at your San Francisco home.

Protecting your home from water damage in San Francisco, California
We provide immediate assistance 24 / 7,  in San Francisco we have Response time 30 to 40 minutes.

The first signs of water damage might seem trivial. But warnings like water stains on the ceilings or a leak under the kitchen sink can lead to real problems, like a weakened roof or rotten floorboards. A burst pipe can even damage your furniture and other personal possessions. Why take a chance? Learn where your home is most likely to suffer water damage, and what you can do to help prevent it.

Inside your home in San Francisco

Kitchen

Dishwasher – Periodically check for leaks under the sink where the hose connects to the water supply. Look around the base of the dishwasher for evidence of leaks, such as discolored, warped, or soft flooring materials, or water damage to nearby cabinets.Refrigerator – If your refrigerator has an icemaker, make sure the hose connection is securely attached to the water supply line. Also, a wet spot on the floor may be a sign of a crimped icemaker line about to burst.Sink – Replace deteriorated caulk around sinks, and check the pipes under the sink for leaks. A slow-draining pipe may indicate a partially blocked drain that needs cleaning.

Bathroom

Showers and bathtubs – Remove and replace deteriorated or cracked caulk and grout. Water can leak through these damaged sealants, causing stains or soft areas around nearby walls and floors.Sinks – Check under the sink for leaks from water supply lines or drainpipes.Toilets – Clogs can result from too much toilet paper or objects such as hanging bowl deodorants. Also, some chlorine tablet cleaners may corrode internal plastic or rubber parts, leading to a leak.

Basement, Laundry or Utility room at your San Francisco property

Washing machine – Check hoses regularly for bulging, cracking, fraying, and leaks around hose ends. Replace the hose if a problem is found or every three to five years as part of a proactive maintenance program. To help make sure the hose doesn’t kink, leave at least four inches (or 11 centimeters) between the water connection and the back of the washing machine.Water heater – Most water heaters last eight to 15 years. Wet spots on the floor or a rusted tank may signal a leak. Water heaters should be installed on the lowest level of the home, next to a floor drain, or inside a drain pan piped to the floor drain.Sump pump – Battery-operated back-up sump pumps can help protect against power failure or failure of the primary pump. Test the sump pump before the start of each wet season. Sump pumps are not intended to last more than 10 years and must have some components replaced or serviced within those 10 years.

Since water may still come through an overflowing drain or cracks in the foundation walls, make sure items stored in the basement are kept off the floor. Furniture should be on casters or shims and arranged away from floor drains.
Stopping leaks at the source

Check for hidden leaks. First, turn off faucets and all water-using appliances, and don’t flush toilets for one hour. Then, record the water meter reading. If the flow indicator (triangular or diamond-shaped rotating button) is spinning or the meter reading has changed while no water is being used, a leaking pipe may exist.Make sure everyone in your household knows where the water shutoff valve is and how to open and close it. Check it frequently for problems, and shut off the water if you will be away from your home for several days or longer.Outside Your Home

Roof leaks in San Francisco are very common, especially when comes to old Victorian style homes.

Keep the roof free from leaves, twigs, and other litter to allow for proper drainage.Make sure air can flow freely through all soffit and roof vents. This will reduce the buildup of heat and moisture and help extend the life of the roof.Consult a professional on using a preservative or cleaner (depending on the type of roof you have) to help limit the weathering effects of moisture and retard growth of molds and mosses.Keep trees trimmed to prevent them from rubbing against the roof or providing excessive shade.Replace missing, curling, cupping, broken, or cracked shingles.Watch for damage in valley areas of the roof, and around the flashing at chimneys, vents, and other junctions.Check your attic around flues, plumbing vents, and chimneys for roof leaks, especially if you’ve noticed water stains on the ceiling.

From the gutters to the ground

Clean debris from your gutters and downspouts, and inspect them regularly. Think about installing gutter shields if your gutters frequently fill with debris.Place splash blocks at the end of downspouts to carry water away from the foundation, or add an extra length of downspout if necessary.Every spring, have the air conditioning (A/C) system serviced by a qualified contractor. Make sure their service includes inspecting and cleaning the A/C condensation pan drain line. Change the air filters on a regular basis.Before winter starts, disconnect garden hoses from all spigots and turn off each spigot’s water supply.Replace any damaged caulk around windows or doors.Repaint wood siding as needed.Fill in any low spots next to the house to help water drain away from the foundation.Hardware that can help

Even after taking the preventions we’ve discussed here, check frequently around the house for signs of leaks. It’s important to find them before they cause serious damage. Of course, it’s impossible to keep watch for signs of trouble 24 hours a day. Fortunately there are water leak detection systems that can help.

Water alarms are now available in San Francisco

These systems are usually battery-operated, stand-alone units. The moisture sensor on the device will sound an alarm when it senses moisture.Water alarms are inexpensive and easy to install. They can be placed on the floor or mounted on a wall. They should be located in high-risk areas such as under sinks and near appliances and equipment that use water.This device can help only if someone is inside the home, hears the alarm, and takes action.

Individual appliance systems

These systems are installed on a specific appliance and will automatically shut off the water supply in case of a leak.Depending on the type of device, you may be able to install this system without any special tools. However, in some cases, a qualified plumber may be needed.

Whole-house systems

These systems feature a shut-off valve that is installed on the main water supply pipe. When a leak is detected, the system will automatically shut off the entire water supply.If you travel often, this type of system could help you rest assured while you are away from home.Whole-house systems typically take between four and six hours to install and a qualified plumber is normally required. For a product list, visit statefarm.com®..Put a stop to the drip, drop

Be sure to consider the basic steps outlined here, and file this sheet away for future reference. Just by keeping an eye out for problems, you could save your possessions from damage, spare yourself costly repairs, and even keep your insurance premiums low.

For more information on how to prevent water damage and improve home safety, please contact your State Farm® agent.

The information was obtained from various sources. We believe it to be reliable and accurate, however, we do not warrant the accuracy or reliability of the information contained herein. We do not endorse, recommend, or guaranty any products. The information provided is not intended to replace any manuals or other instructions provided by the manufacturer. Further, State Farm makes no guarantees of results from use of information contained herein. The information contained herein does not affect any policy contract. We assume no liability in connection with either the information contained in this material or the loss control suggestions made. Moreover, we caution that not every acceptable loss control procedure is contained in this material. When appropriate, you should consult a licensed qualified professional to perform various loss control measures.
San Francisco Water Damage Restoration Company since 2003.
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Water Damage Restoration Guidelines, Santa Rosa, California

What is water damage restoration?

Important information regarding leaks and Water Damage Restoration and Repair in Santa Rosa, California

Serving all of Santa Rosa,  small damages, insurance claims,  no problem we handle all aspects of floods and Water damage.

Water damage restoration is the process of restoring a property back to pre-loss condition after sustaining any level of water damage. While there are currently no government regulations in the United States dictating procedures, two large certifying bodies, the IICRC and the RIA, do recommend standards of care. Most companies use the IICRC procedural standard, which is the S500. It is based on reliable restoration principles, research and practical experience with extensive consultation and information gathered from numerous sources. These include the scientific community, the international, national and regional trade associations serving the disaster restoration industry, chemical formulators and equipment manufacturers, cleaning and restoration schools, restoration service companies, the insurance industry, allied trades persons and others with specialized experience. The S500 water damage guide is subject to further revision as developments occur in technology, testing and processing procedures.

Santa Rosa, California 

The IICRC S500 provides a specific set of practical standards for water damage restoration. It does not attempt to teach comprehensive water damage restoration procedures, rather it provides the foundation and basic principles of proper restoration practices. Prior to specifying the job scope and procedures, the S500 must be reviewed. This is important so that the individual circumstances of each restoration job is taken into account. Users of the S500 must be in pace with technology and follow all rules and regulations of a country whether it may be federal, state, provincial or local law. Federal, State and local laws might also determine who can do the water damage restoration assessment and who can authorise remediation procedures. In British Columbia (Canada) the Insurance Council of British Columbia has determined that an Insurance Adjuster working for an Insurer (to mitigate a loss or potential loss) can authorise restoration efforts on private property even though it may not be a covered peril; but, the Adjuster is not accountable for the outcome of any restoration effort, even if the Insured party was, or could be, knowingly placed in harms way. Each case of a water damage may be unique and common sense may require deviation from the S500.

Santa Rosa, California 

The procedures to be followed and the precaution to be observed when performing water damage or sewage damage restoration of homes, buildings and other structures, and their contents describes specific guidelines or steps.

Loss Assessment and Evaluation

A professional water damage restoration service will document the materials which were affected by the water damage and refer to industry standard pricing guides such as The Blue Book in order to determine the proper value of the residence's materials lost and their service.

Water damage services include the inspection of the affected area(s) with water sensing equipment such as probes and other infrared tools in order to determine the source of the damage, and possible extent of area affected. Restoration services would then be rendered to the residence in order to dry the structure, sanitize any affected or cross contaminated areas, and deodorize all affected areas and materials. After the labor is completed, water damage equipment including, but not limited to, air movers, air scrubbers, dehumidifiers, wood floor drying systems, and sub floor drying equipment is left in the residence. After a period of two to three days are the labor is completed, a reevaluation of the residence is taken to monitor the drying process, and any equipment not further needed is removed as to keep the charges under control.

Categorization of Water in Water damage
Santa rosa, California 

Water , under the IICRC's S-500 Standard and Reference Guide for Professional Water Damage Restoration, has been broken off into three categories. These categories are based upon the level of contamination present, or presumed present, in the source water.

Category 1 is water from a clean or sanitary source. Previously known as clear water, this descriptor has since been removed to reduce confusion. These can include water from broken clean water supply lines; clean water from toilet tank or bowl; faucets; and bottled water. Although the source may be from a clean source, category 1 water can quickly degrade into category 2 or 3 depending upon such factors as time and contact with contaminants.

Category 2 is water with some level of contaminants that could cause discomfort or illness if ingested. Previously known as grey water, this descriptor has since been removed to avoid confusion. Sources for category 2 water may include washing machine overflow; toilet overflow with some urine, but no feces; dishwasher overflow. Category 2 water can quickly degrade into category 3 depending upon such factors as time and contact with contaminants.
Santa Rosa, California 

Category 3 water is grossly unsanitary, and could cause severe illnes or death if ingested. Previousy known as black water, this descriptor has since been removed to avoid confusion. Sources for category 3 water include, but are not limited to, sewage; flooding from rivers or streams; water from beyond the toilet trap; water from the toilet bowl with feces; and standing water that has begun to support microbial growth.

Principles in DryingStructural and Contents Consideration

When working within a residence, it is often the case that those whom are performing the water damage restoration must work with and around the contents of the home. This includes, but is not limited to, furniture, electronics, books, and any other materials that may have been affected by the water damage. The moving around of the said contents is often referred to "contents manipulation." Water damage restoration firms often bill contents manipulation on a per hour basis.

Santa Rosa, California 

Contents may also require treatment due to the affects of water damage. This may include, but is not limited to, sanitization, deodorization, drying, and storing of said contents. Other contents may simply be unsalvageable or the cost of having it salvaged would exceed its current value. In these cases, the contents would be discarded.

Monitoring

It is important to be proactive in the monitoring process. Many questions have to be asked and answered: Is the drying equipment set up properly? Is the personnel qualified to relocated equipment and conduct new techniques? Are the machines in good working order and are they maintained properly? Check the work of professionals it is important and dont assume their interests are yours.

After professional water damage equipment is left for two to three days after the labor was completed, firms will return to the residence to monitor the temperature, humidity, and moisture content of the affected walls, contents, or other affected materials. Should one area be dry and another affected area still wet, the firm will relocate or remove equipment as they see fit.

Final Inspection and Completion

Santa Rosa, California 

Once the temperature, humidity, and moisture content is deemed acceptable and safe according to industry standards, the water damage restoration equipment would be removed and the water damage restoration process would be complete.

Some homeowners, property managers, building maintenance operators use their own personnel to perform water damage restoration to save on the growing costs, it is prescribed to hire a professional water damage restoration company to perform these services since there are defining criteria's and methods to be used for assessing water damage and establishing restoration procedures. Because of the unique circumstances of every water damage restoration project, it is impractical to issue blanket rules intended to a situation. In extenuating circumstance, deviation from portions of the S500 may be appropriate. In performing a job, carelessness is never acceptable and common sense should always prevail.

Serving Santa Rosa, California since 2003.

Professional Water Damage Restoration Company. License # 959870.

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