Water damage restoration service – St. Helena

Building owners in St. Helena get hit with flood damage regularly. Whether you’ve experienced a natural disaster or a localized catastrophe such as a fire suppression activation, Critical Control is standing by to respond 24/7.

When a storm, flood, or burst pipe causes water to get into a home or structure water damage can occur most of the time. Sometimes the damage is apparent and apparent. Sometimes, the damage is subtle or under-reported.

It is more complicated than just drying out the interior to repair water damage. Modern techniques for water damage remediation, often restorers like Critical Control can mitigate damage that, in the past, would have required total structural replacement, in other words, demolish and rebuild.

Water Damage Restoration Guidelines are readily available Contact a Professional

Many times, homeowners or builders attempt to repair water damage by using DIY methods that can be discovered on the internet. This is a mistake. Water damage can be managed according to established guidelines. These guidelines require the expertise and equipment of professionals. These guidelines can be available in the IICRC Standard Reference Guide, or Professional Water Damage Restoration book. This guide exists because of the need for professional standardisation in situations involving water damage to buildings and homes and the dangers they can pose.

The IICRC guidelines assist restoration experts like Critical Control to evaluate the category and class of damage on each project.

These guidelines are crucial for professionals dealing with water damage. In certain circumstances there are situations where the use of an Indoor Environmental Professional (IEP) is essential. An IEP is an expert who has the experience and knowledge to examine the health of a building, collect samples, get laboratory tests, and advise us on the category of water damage.

This is particularly important when the building’s residents are at high risk or there is concern regarding contamination.

Categories and classes of Water Damage


Restoration projects for water damage are divided into two categories according to the extent of the infiltration of water is.

The water that enters the structure was classified according to its contamination. Category 1 is water that originates from a clean source such as the sink or tub, or a burst water supply.

Category 2 water is characterized by high levels of contaminants and can cause illness if it is ingested or contacted. These include sources that are not usually considered to be a threat such as discharge from washing machines or overflows from toilets.

The water in Category 3 is highly polluted, meaning it could contain toxic, pathogenic, or other harmful agents within it. This could be due to toilet trap leaks, and the flooding of rivers and streams. This category of water can have pesticides, heavy metals, regulated materials or toxic chemicals in it.


The IICRC has also established classes we use in determining the level of water intrusion on your property. The system is basically a set of guidelines for the saturation of the home or building.

Class 1 is the smallest amount of absorption and water. It is the case when water comes in contact with about five percent or less construction materials that absorb water. This is because most substances affected by water don’t hold or absorb water. Concrete or plaster, masonry and finished/coated wood are just several examples.

Class 2 is a term used to describe water absorption and intrusion. This means that between 5% and 40% of the ceiling, floor and wall is made from low-evaporation substances like plaster, concrete, wood, or masonry.

Class 3 means that about 40 percent or more of wall, floor and ceiling materials are porous materials like fiberboard, insulation, carpet etc. and also where other materials that do not absorb water like concrete or cement have not been adversely affected.

Water has been absorbed into materials like concrete as well as wood, plaster, and even wood, which are classified as Class 4. This requires more drying time and special drying techniques.

How do you dry a water damaged building or house


Physical extraction, dehumidification, and evaporation are considered three ways to get rid of water from a building. Eliminating liquid water is, at a minimum, 500 times more efficient than dehumidifiers and air movers. The quicker the structure can dry, the better. The amount of stuff that needs to be extracted will affect both extraction and dehumidification techniques.

Water damage experts use a variety methods. We employ a range of tools , including self-propelled and subsurface extraction tools.

Forcible Evaporation

The remaining moisture is then dried by high-speed airmovers after as much water as possible has been removed.

If an object is wet or submerged in water it absorbs some water or moisture. In the process, the material becomes dampened or wet.

The degree of saturation is referred to as the point at which it becomes impossible to contain any more moisture. The higher the humidity, the closer the air is getting to saturation.

In the evaporation process in which water molecules are ejected from liquid state to gaseous state. The process is referred to as evaporation.

This means that the object no longer absorbs moisture from the air. This is called the saturation point. Once saturation is reached, drying starts.

In the process of evaporation the highly efficient air moves dry the object on two sides. They create strong airflow which is controlled by a filtering system.

A fan that moves air can move 10-20 times more air than a fan , or the typical household fan.

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

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

Make use of heat to help in the drying process.

The element of heat is crucial to the success of any water damage restoration job. To dry out the materials damaged by water, we make use of a number of different types of heaters.

Electric Heaters They are ideal for drying jobs that require the use of several different heating sources. You can run multiple heaters at once because of their many wattages.

Electric heat is also adjustable, allowing it to be shut off or reduced when the work is in process, without impacting your other heaters. This means that you can lower one heater, while increasing the wattage of another to maximize efficiency, and decrease your cost of energy.

Since they produce virtually no carbon dioxide and require little water They are well-liked in restoration projects. They are more difficult to heat up and take more time to dry.

Hydronic Bioler (TES) They are also extremely efficient in heating up quickly and generating minimal emissions. They can be powered by propane or natural gas.

Hydronic boilers differ from electric heat as they don’t make use of forced-air heat to distribute heat. This can make it difficult to evenly heat large areas using these heaters. They also run at an lower temperature, making them perfect for drying tasks that require ceilings and walls to be left unattended.

Hydronic boilers are often employed when there isn’t enough power available to power electric heaters. Because they are so efficient at producing radiant heat, they are able to keep your drying space warm even when there is no electrical power 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 remove 170 pints of moisture from damp structures that have experienced severe water damage within 24 hours.

The home dehumidifier can extract water from the air in the same way it does an LGR Refrigerant Dehumidifier. It will also get rid of the 99 percent or more of the airborne mold spores through the elimination of condensation.

Repairing Hardwood Floor Water Damage

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

The subflooring has to be removed and repaired first. Next, the hardwood boards affected need to be replaced or sanded. After these repairs are completed and the floor is finished, it should be sanded and refinished to ensure uniformity.

Carpets are susceptible to water damage

Floods can cause serious destruction to your home and cause it to be difficult and expensive. You might need to change your flooring, even if you have eliminated the water from the area as soon as possible.

It’s devastating to discover that your home isn’t in top condition after you have spent so much time and money to repair it.

Because of this, it is essential to evaluate the extent of damages as soon as you can. First thing to do is determine if the affected area requires replacement. There is a good possibility that the carpet could be cleaned and used after drying and this can help to eliminate the worries about the growth of mildew and the lingering smells.

Salvaging Carpet After a Water Damage Event

You may notice stains on your carpeting , especially if the damage to your carpet was severe. In some cases, the only way to get rid of these stains is to change the flooring. A strong, lingering odor can also be an indication to get your carpet replaced. It is necessary to replace your carpet padding and padding if this happens.

The next step in determining whether or not you need to replace your carpet is to determine if the floor can be cleaned and dried professionally. A professional service will assist you in determining how severe the damages were. Our team will evaluate the carpet and decide whether it’s worth replacing or repairable. Be aware that some of the techniques employed to dry the carpet can further damage the carpet if it is already in poor condition.

Several factors will influence the decision of whether padding or carpet should be replaced.

Are your carpets dry or cleaned professionally?

The carpet’s capacity to remain clean is affected when the padding beneath it has been damaged. Even though your carpet may be dry, the possibility of mildew development is present if the padding under it is not dried too.

The safest way to ensure that your carpet is cleaned and disinfected following an event of flooding is to engage a professional carpet cleaning company. Once the company has completed their work, you will be able to make a more informed decision regarding the condition of your carpet and determine whether or not you need to replace it.

Water Damaged Drywall

The extent of damage determines the kind and way to repair drywall. Repairing water damage could be as easy as taking out some drywall and then cleaning the affected area and replacing it.

The other side is that significant damage may require a complete replacement of the wall, which includes walls studs and fiberglass insulation.

Mold spores can be found in damaged drywall, which is hard to get rid of. So in most cases, drywall will need to be replaced. We use moisture testing equipment which allow us to identify where and how extensive the moisture has become. This allows us to identify damaged areas and limit the costs to only necessary damaged areas.

Water also causes structural damage by causing the wood material to expand and contract. It is easier to break wood when it has been moistened by water. If the water sits for a prolonged time, there can be an abundance of rot on the wood which can make it 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 with their property after a flood or other water-related damage.

Foundation Water Damage

The damage caused by water to a house’s foundation can happen due to various reasons. While not every water issue could cause structural damage, it is important to correct foundational problems as quickly as you can in order to avoid any further structural damage.

The water damage from foundations can cause a variety of issues based on the way it is dealt with. It can lead to serious structural damage if it isn’t treated quickly.


Roof Water Damage

Water damage to roofs can result from natural disasters similar to foundation water damage. Along with creating roof leaks damage can also result in problems with the walls or foundations of a construction.

Roof leaks can be very expensive and could have major negatives. A leak in the roof may cause mildew and mold to grow, which can be deadly. A leaky roof can affect the roof truss structure that can lead to structural damage to the roof.

If you don’t fix the leaks in your ceiling promptly they could cause your rafters decay and soften. Water damage to the roof could be caused by electrical faults, which can lead to the possibility of an electric fire. There are many reasons to get roof water damage repaired quickly after a flood or any other unexpected damage.

HVAC Water Damage

Your home could suffer structural damage if your HVAC system is not working properly or the wrong equipment is put in place. You are putting your business and your home at risk because you do not have HVAC. It can lead to severe health issues.

Pipe water damage

If you have pipe water damage, it is likely to be from a pipe that has burst in your home. Once you’ve determined there’s an issue, it’s crucial to get an expert to prevent the water from causing structural damage.

A pipe that bursts can cause serious damage. The water can get into your home through damaged pipes, causing severe damage. This could lead to structural damage.

Stop the water supply and call a skilled IICRC-certified expert at a water restoration firm such as Critical Control as soon as you detect broken pipe water damage.

What is the cost to repair water damage?

Water damage restoration cost per square foot

Based on the square feet the repair and cleanup costs differ. The following pricing breakdown is available at National Flood Services for each square foot

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

If the cause was unintentional and sudden the homeowners insurance policy typically cover the damage. According to the Insurance Information Institute, homeowners insurance policies can cover repair or replacement of a damaged window, but not if the damage is a result of neglect.

Neglect can be described as damage to a surface or object that is the result of exposure, poor maintenance or general wear and tear. According to the US-based Insurance Information Institute, homeowners insurance will not cover damages due to neglect.

A homeowner’s insurance policy will not cover water damage due to flooding. A flood policy is required. Mortgage lenders may require flood policies in certain areas. Flooding can occur due to storms, ground that is saturated to the point of overflowing or surging bodies of water such as lakes, rivers, ponds oceans, streams in combination with high winds.