Water damage remediation – Livermore

Homeowners in Livermore get hit with flood damage on a regular basis. Whether you’ve been affected by a natural disaster or a localized catastrophe such as a fire suppression activation, Critical Control is standing by to respond 24/7.

Water damage is more common when water enters a building or residence via a flood, storm or burst pipe. Sometimes, the damage is obvious and obvious. Other times, it’s hidden or not reported.

Water damage remediation is much more complex than simply drying out the interior. Modern techniques for water damage repair such as Critical Control, can often minimize damage that otherwise would require a complete structural replacement.

Water Damage Restoration Guidelines are readily available for your reference. Call an Professional

Many times, homeowners or builders try to fix water damage using DIY solutions found online. This is inadvisable. Water damage can be controlled by following the established guidelines. These guidelines require the expertise and equipment of experts. These guidelines are detailed in the IICRC Standard Reference Guide or Professional Water Damage Restoration publication. This guide is necessary to ensure that there is a professional standardisation for situations involving water damage to structures or homes, as well as the associated risks.

Critical Control, a restoration company, can use the IICRC guidelines to assess the type and extent of the project’s damages.

There are really important reasons why water damage experts should adhere to these guidelines. There are instances that require us to bring in the services of an Indoor Environmental Professional (IEP). An IEP is an expert who has the knowledge and experience to evaluate a site for contamination and collect samples, conduct laboratory tests, and provide us with the type of water damage.

This is especially important in cases where the building’s inhabitants are at high risk or there is concern about contamination.

Water damages caused through categorizes and classes


Restoration of water damage projects are classified by category and class based on the severity of the flooding of water.

The water entering the structure was classified based on the degree of contamination. The category 1 indicates that the water originates from a clean source, such as burst water supply, or tub or sink.

Category 2 water is characterized by the highest levels of contaminants. It could cause illness if it is inhaled or touched. This can include sources which may not normally seem like a threat such as discharge from washing machines or overflows from toilets.

The water in the category 3 is classified as highly contaminated. It may contain pathogenic, toxic, or any other hazardous substances. This can be caused by toilet trap leaks, and floods of water from streams and rivers. This category of water can have pesticides, heavy metals and regulated substances as well as toxic substances within it.


We can also use the IICRC’s classes to determine how much water has penetrated your property. This system basically sets guidelines for the level of saturation of the structure or the home.

Class 1 is the smallest amount of absorption and the amount of water. This is when the water comes in contact with around 5percent or less of building materials that absorb water. This is usually the case in which the majority of materials affected by water are low evaporation, meaning, they aren’t able to absorb and hold water. Examples are concrete, finished/coated wood, plaster , or masonry.

Class 2 signifies that there is significant absorption of water and intrusion. It’s about 5% up to 40% of the total ceiling, floor, and wall are composed of low evaporation materials like plaster, concrete, wood, or bricks and mortar.

Class 3 is the term used to describe 40 percent or more of floor, wall, and ceiling materials are porous such as carpet, insulation, fiberboard etc. and also where other materials that do not absorb much water such as plaster or concrete have not been adversely affected.

The water has been absorbed into materials such as concrete or plaster and wood that are classified as Class 4. This calls for special drying techniques and longer drying time.

How Drying a Water Damaged Home or Building Works


Three ways to remove water from buildings include physical extraction, dehumidification, and evaporation. Eliminating water from liquids is, at a minimum, 500 times more effective than dehumidifiers and airmovers. The faster the structure can dry, the better. The extraction method and the dehumidification process are affected by how much stuff is being extracted.

Water damage experts employ a variety of extraction methods. We have tools for subsurface extraction, wands Self-propelled tools, self-propelled instruments, and vacuum squeegees.

Forcible Evaporation

The remainder of the moisture gets then dried with high-velocity air movers after as much water as has been removed.

Submerged objects absorb water and moisture when it’s moistened. In the process, the object becomes damp or wet.

Saturation is the time at which it becomes impossible for air to hold any moisture. More humid means that the air is closer to saturation.

The evaporation phase is the moment when water molecules shift from the state of liquid to a gaseous one. This is known as the process of evaporation.

This signifies that the object has stopped absorbing water from the atmosphere. We call that saturation point the point at which evaporation begins. Once saturation is reached, drying starts.

High-efficiency air movers dry objects in two areas in the evaporation phase. They generate a large airflow across the surface of the object, that is controlled by a filter system that is able to cover the entire surface of the object.

Air mover can move 10 to 20 times the amount of air than a fan , or an ordinary household fan.

Air movers dry objects approximately 10 times faster than normal conditions, when there is no air movement.

Airflows that are high-velocity leaves the surface dry and absorbs moisture that is drawn out by airflow.

Utilize heat to aid in the drying process.

The element of heat is crucial to the success of any restoration task. To dry out materials which have been affected by water, we use various types of heaters.

Electric Heaters: These heaters may be used to dry tasks that require multiple heating sources. They are available in several different wattages, allowing you to operate multiple heaters at once.

You can also reduce the electric heating as the work is done, and not affect other heaters. This means that you could turn one heater down while raising the wattage of another to maximize efficiency, and decrease your expenses for energy.

Electric heaters are very common in restoration projects since they emit virtually zero emissions and consume only a small amount of water. However, the only drawback is that they take longer time to get hot, which requires more time to dry process in general.

Hydronic Bioler (TES) Hydronic Bioler (TES) These boilers heat up quickly and emit very little emissions. They are typically run using propane or natural gas.

Hydronic boilers differ from electric heating since they don’t utilize forced air heat to distribute heat. This makes it difficult to evenly heat large areas by using these heaters. They also operate at a lower temperature, making them perfect for drying tasks that require ceilings and walls to be left unattended.

When electric heaters cannot be utilized, hydronic boilers can frequently be employed. They can produce radiant heat and can keep your drying space warm without the requirement of an electrical source.


To keep buildings and homes dry that have been damaged by water damage, we make use of Low Grain Refrigerant (LGR) Dehumidifiers.

The LGR Home Dehumidifier can extract 170 pints water from damp structures that have suffered severe water damage within 24 hours.

In addition to removing water out of the air like an LGR Refrigerant Dehumidifier does it, the dehumidifier for your home will also eliminate up to 99percent of airborne mold spores the air by eliminating condensation.

Fixing Hardwood Floor Water Damage

It is crucial to get rid of water damaged hardwood floors to ensure that repairs can be done starting from the subflooring.

The subflooring needs to be removed and repaired prior to. Next, the hardwood boards damaged need to be replaced or sanded. In order to ensure a uniform appearance flooring, all floors should be sanded down and repaired after these repairs have been made.

Carpets are susceptible to water damage

If you’ve been unfortunate enough to have a flood in your home it could be a stressful and costly experience. Even if the water has been eliminated from the area right away, there’s an opportunity that you will have to replace the flooring in the future.

It would be devastating to find out that your home isn’t in the best condition after you have spent lots of time and money to restore it.

It is essential to assess the severity of the damage as quickly as possible. One of the initial issues that must be resolved is whether the affected area should be replaced. It is possible to clean the carpet and then use it once dry. This can eliminate concerns about mildew growth or persistent scents.

Salvaging Carpet After a Water Damage Event

If the water damage has been very severe there is a chance that you’ll notice stains on your carpeting. In some cases, you may need to replace your flooring in order to remove the stain. Another factor that could cause you to think about replacing your carpet is a strong and lingering scent. If it is then you may require replacement of both your carpet and padding.

The next step in determining whether or not you need to replace your carpeting is to determine if the floor is able to be dried and cleaned professionally. A professional service will help you determine how serious the damages were. Our company will assess the carpet and decide if it should be replaced or re-usable. If your carpet is already in poor shape, some drying techniques can further damage it.

Some of the considerations which will decide whether or whether the padding and carpet require replacement are:

Are your carpets dry or cleaned professionally?

If the padding beneath your carpet is damaged, it could affect how long the carpet will remain clean. Even though your carpet may be dry however the risk of mold growth is present if the padding beneath it has not dried too.

Professional carpet cleaning service is the best way to ensure your carpet is dry and clean after a flood. When the firm has finished their work, you will be in a position to make an informed decision about the condition of your carpeting and decide whether or not you need to replace it.

Drywall that has been damaged by water

The degree of damage determines the nature and way to repair drywall. Repairing water damage may be as easy as removing the drywall portion and then cleaning the affected area and then putting it back.

On the other hand of the coin severe damage could require a complete reconstruction of the wall, which could include the wall studs as well as fiberglass insulation.

Drywall that has been damaged by water often contains mold spores that cannot be easily removed. In most cases, the drywall will have to be replaced. We utilize moisture testing tools which allow us to identify where and how extensive the water has grown. This helps us identify damaged areas and limit the cost to only the areas that are damaged.

Water also causes structural damage, as it causes the material to expand and shrink. It is much easier to break wood if it has been moistened with water. If the water sits for a lengthy time, it could cause a significant amount of rot in the wood that can cause it to break easily.


This problem can be avoided by homeowners and building owners immediately taking action to repair the structural damage caused by moisture-related issues that affect their property after an event like a flood or damages caused by water.

Water Damage to the Foundation

The damage caused by water to a house’s foundation can happen due to various reasons. While not all water issues could cause structural damage, it is important to fix foundational issues as soon as possible to avoid further structural damage.

Water damage to the foundation can trigger a number of different issues depending on how it is addressed. It could cause serious structural damage if it isn’t addressed promptly.


Roof Water Damage

Water damage to roofs can be caused by natural disasters as well as foundation water damage. Roof damage could cause roof leaks, and can also cause damage to the foundations of a house or home.

Leaking roofs can be extremely expensive and could have major disadvantages. Leakage in the roof could result in the growth of mold that could be fatal. The leaks in the roof could also cause damages to the roof truss.

If you don’t fix leaks in your ceiling immediately the risk is that your rafters decay and soften. Electrical faults are also prevalent in roof water damage, which can cause an electrical fire. There are many reasons to have your roof water damage dealt with promptly following a flood or any other unexpected damage.

HVAC Water Damage

If your HVAC system starts to fail or brand new equipment becomes defective, it could cause structural damage to your house. If you do not have HVAC you’re exposing the inside of your home or business to all kinds of problems. It is possible for mold to grow and cause a variety of serious health issues.

Damage to Pipes from Water

If you have pipe water damage, the water is likely to be from a burst pipe in your home. Once you have determined that there’s been a leak, it’s important to seek out professional assistance to stop the leak and ensure it doesn’t lead to structural damage.

Burst pipes can cause a amount of damage. When your pipes break, water may enter your home, causing extensive damages and necessitating water damage repair – which can cause structural damage.

Turn off the water supply and call an expert IICRC-certified specialist at a water restoration firm such as Critical Control as soon as you spot broken pipe water damage.

What is the cost of restoring water damage?

Water damage restoration cost per square foot

Based on the square foot the water damage repair and cleanup costs differ. National Flood Services has the following pricing breakdown per square foot.

Are water damage covered by the homeowner’s insurance policy?

If the cause was accidental and sudden homeowners insurance policies typically cover the damage. The Insurance Information Institute states that homeowners insurance will cover the repair or replacement of damaged windows but not for damages caused by neglect.

Neglect can be described as damage to a surface or an object that results from the weather, lack of maintenance or general wear and tear. The Insurance Information Institute in the United States states that homeowners insurance will not cover damage caused by neglect.

If the water damage results from flooding, the incident is not covered under a homeowners policy. A flood policy is required. In certain areas, flood policies are required by mortgage lenders. Flooding can occur because of storms, over-saturated ground, overflowing or surging bodies of water like lakes, rivers, ponds oceans, streams in combination with high winds.