Flooding damage repair – Hayward

Homeowners in Hayward experience water damage regularly. 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.

The most common cause of water damage is when water seeps into a building or residence via a flood, storm or burst pipes. Sometimes the damage is evident and apparent. Other times, it’s subtle or under-reported.

It’s more complex than just drying out the interior to fix water damage. With the most modern methods for water damage restoration, often restorers like Critical Control can mitigate damage which, in the past, would have required a complete structural replacement, in terms of demolition and rebuild.

Water Damage Restoration Guidelines are Available Contact a Professional

Many times, building or home owners attempt to address water damage with DIY solutions found on the internet. This is inadvisable. Water damage can be controlled according to established guidelines. These guidelines require the knowledge and skills of experts. The guidelines are laid out in what is known as IICRC Standard Reference Guide or Professional Water Damage Restoration publication. This guide is required to ensure the professional standardisation of scenarios involving water damage buildings or homes, and the associated risks.

Critical Control, a restoration firm, is able to use IICRC guidelines to assess the type and extent of the damage each project has sustained.

There are many reasons why professionals dealing with water damage must adhere to these guidelines. In certain circumstances, the use of an Indoor Environmental Professional (IEP) is required. An IEP is a professional who has the training to assess the health of a building take samples, perform lab testsand provide us with the type of water damage.

This is crucial when the building’s occupants are at risk or there is concern about contamination.

Categories and classes of Water Damage


Restoration of water damage projects are classified by category and class, based on the extent of the invasion of water.

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

The category 2 water contains significant amounts of contaminants, and could be able to cause discomfort of illness if contacted or consumed. It could include sources that are not usually considered to be an issue, like the discharge from washing machines or overflows from toilets.

Category 3 water can be classified as highly contaminated. It could be contaminated by toxic, pathogenic, or any other dangerous substances. It can be caused by backflows of sewage, leaks from toilet traps, as well as the flooding of streams and rivers. The water could contain pesticides, heavy metallics or harmful substances.


The IICRC has also developed classes that we follow in determining the degree of water intrusion on your property. This system basically sets guidelines for the level of saturation of the building or home.

The lowest amount of absorption by water and the most water is classified as Class 1. It is the case when water is in contact with less than 5% building substances that absorb water. This is usually the case that the majority of the building materials affected by water are low in evaporation, which means that they aren’t able to absorb and hold in water. Concrete, plaster, masonry, and finished/coated wood are just a few examples.

Class 2 is a term used to describe water absorption and intrusion. It is approximately 5% to 40% of the combined ceiling, floor, and wall are composed of low evaporation materials such as plaster, concrete, wood or the masonry.

The porous materials, such as fiberboard, insulation and carpet that comprise Class 3 comprise around 40 percent of the floor, wall and ceiling materials. This includes approximately 40% of the materials in Class 3. Other materials, such as concrete and plaster that do not absorb water have not been affected in any way.

The water has been absorbed into materials such as concrete or plaster and wood that are classified as Class 4. This requires more drying time and special drying methods.

How to Dry a Water damaged Building or House


Three methods for removing water from buildings include physical extraction, dehumidification and evaporate. Removal of liquid water is at about 500 times more efficient than just putting up with dehumidifiers and air mover. The faster the structure dries more efficiently. The amount of stuff that needs to be extracted will affect both dehumidification and extraction techniques.

Water damage professionals utilize a variety of extraction techniques. We make use of a variety of tools , including subsurface extraction tools as well as self-propelled tools.

Forcible Evaporation

After the water is removed, any remaining moisture is dried with high-speed airmovers.

When an object is moistened or submerged in water, it absorbs a portion of the water or moisture. The object becomes damp or wet because of this.

Saturation is defined as the point where it becomes unachievable for air to hold any moisture. The higher the humidity, the closer the air is to being saturated.

The evaporation phase is when water molecules change from an in liquid state to a gaseous one. The process is called evaporation.

In other words it is no longer absorbs additional moisture from the air. This is known as the saturation point. Once the saturation point is reached drying will begin.

In the evaporation phase high-efficiency air moves dry the object on two sides. They create strong airflow which is directed by a filter system.

A fan that moves air can move 10-20 times more air than a fan or an ordinary fan.

The item is dried by air movers approximately 10 times faster that in the natural environment where no air mover was employed.

High-velocity airflow dry the surface and absorbs moisture that is drawn out by airflow.

Utilize heat to aid in the drying process.

The most important element for any water damage restoration is the use of heat. To dry out materials which have been affected by water, we use a number of different types of heaters.

Electric Heaters These heaters are perfect for drying jobs that require various heat sources. This is because they are available in several different energies, which lets you operate multiple heaters at once.

You can also reduce or turn off the electric heater when the task is done, without affecting other heaters. This means that you can reduce one heater while increasing the wattage of another one to improve efficiency and reduce your cost of energy.

Electric heaters are common in restoration projects since they emit virtually no emissions and use only a small amount of water. They require longer to heat up and require more time for drying.

Hydronic Bioler (TES) Hydronic Bioler (TES) These boilers are able to heat quickly and release very little CO2. They can run on propane or natural gas.

Hydronic boilers differ from electric heat in the sense that they don’t utilize forced-air for distribution of heat, which means it could be difficult to evenly heat an area with these types of heaters. They are also able to dry out jobs that do not require walls or ceilings to be able to stand in the same place.

Hydronic boilers are often employed when there isn’t enough power available to power electric heaters. Because they are so efficient in producing radiant heat they can easily keep your drying space warm even when there is no electrical power source.


To dry buildings and houses that are damaged due to flooding, we make use of Low Grain Refrigerant (LGR) Dehumidifiers.

The LGR Home Dehumidifier is capable of removing 170 pints water from a damp building that has been severely damaged by water damage each 24 hours.

Apart from removing water from the air, as a LGR Refrigerant Dehumidifier does this, the home dehumidifier can also remove up to 99percent of airborne mold spores the air by eliminating condensation.

Fixing Hardwood Floor Water Damage

Water damaged hardwood floors need to be ripped up so repairs can be made beginning with the subflooring and moving upwards.

First, damaged subflooring needs to be taken off and fixed. After that, the hardwood flooring damaged need to be sanded or replaced. When the repairs are finished, the entire floor should be sanded and then refinished to guarantee a uniform appearance.

Carpets are susceptible to water damage

If you have experienced a flood in your home this can be a stressful and expensive experience. You may need to replace your flooring even if you’ve removed the water from the area as quickly as is possible.

After spending time and money to restore your home to pre-flood condition, it would be a shock to discover that the finished results leave something to be desired.

It is vital to identify the extent of damage as soon as possible. The first step is to determine if the damaged area requires replacement. There is a way to clean the carpet and use it once dry. This can eliminate worries about mildew growth or lingering scents.

Salvaging Carpet After a Water Damage Event

There could be staining on your carpeting if the damage from water was serious. In some cases the only option to eliminate the stains is to replace the flooring. Another factor that could cause you to think of replacing your carpet is a strong and lingering odor. It’s time to replace your padding and carpet in the event of this.

Check to see if the floor can be dried professionally before deciding whether you want to replace it. If you can have an established company that can handle the cleaning, then you will be able to determine how serious the damage was. We will be able to evaluate whether or not the carpet should be replaced or can be salvaged. Be aware that certain methods employed for drying may further damage the carpet if it is already in bad condition.

A variety of factors can determine whether the carpet or padding is a good idea to replace it.

Do your carpets get professionally cleaned, dried, and cleaned?

If the padding underneath your carpet has been damaged, it can impact the length of time your carpet can last. Although your carpet has been dried quickly, mildew growth may still be present in the padding beneath if it is not dried.

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

Drywall that has been damaged by water

The drywall repair procedure varies depending on the severity of the damage. Repairing water damage is as easy as removing an area of drywall cleaning it, after that, replacing it.

The other side is that serious damage could need to be repaired completely, including walls studs and fiberglass insulation.

The drywall that is damaged by water usually harbors mold spores which can not be easily removed. Therefore, in the majority of cases drywalls will have to be replaced. We employ moisture testing instruments to measure the amount of the moisture. This allows us to pinpoint damaged areas and limit the cost to the only damaged ones.

Water also causes structural damage because it causes the wood material to expand and shrink. Once the wood is moistened with water, it’s a lot easier to break. If the water remains for a long period of time, it could cause an abundance of rot within the wood, which could cause it to crack easily.


To prevent this problem, it’s essential to homeowners and property owners to take care of structural damage caused by the effects of moisture on their property immediately after an event like a flood or water damage occasion.

Water Damage to the Foundation

Water damage to a house’s foundation can happen due to various reasons. While not all issues with water cause structural damage, it’s crucial to address foundational issues promptly to prevent structural damage.

Water damage to the foundation can trigger various issues in the manner it is handled. It can cause severe structural damage if it isn’t taken care of quickly.


Roof Water Damage

Like foundation water damage, roof water damage is very common after natural disasters. As well as the possibility of roof leaks, roof damage can cause problems with the walls and the foundation of a house or construction.

Roof leaks can be costly and may have significant drawbacks. A leak on the roof may result in mold and mildew to develop, which could be fatal. Leakage in the roof can also result in damages to the roof truss.

If you don’t address leaks in your ceiling right away, they can cause your rafters to degrade and become soft. Damage to your roof can result from electrical faults, which can lead to an electrical fire. There are many reasons to get roof water damage taken care of immediately following a flood, or any other unexpected damage.

HVAC Water Damage

Your home may be damaged by structural damage if the HVAC system fails or faulty equipment is installed. Your business and your home at risk in the absence of HVAC. Mold growth can lead to serious health problems.

Damage to the Pipe Water

If you’re suffering from pipe water damage, the water is most likely coming from a ruptured pipe inside your home. Once you have determined that there’s been an issue, it is important for you to contact a professional to stop the water and ensure that it doesn’t cause structural damage.

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

When you see broken pipe water damage stop the water supply.

What’s the cost for restoring water damaged?

Water damage restoration cost per square foot

Water damage cleanup and repair costs can vary based on how many square feet you have. The following breakdown of pricing is available at National Flood Services for each square foot

Are water damage covered By the Homeowner’s Insurance?

Insurance policies for homeowners are typically applicable if the source of the damage is unexpected and not intentional. The Insurance Information Institute states that homeowners insurance may cover the repair or replacement of broken windows but not for damages caused by neglect.

Damage from neglect may be described as wear and tear of a surface or object due to exposure, insufficient regular maintenance or general wear and tear. According to the American-based Insurance Information Institute, homeowners insurance will not cover damages due to neglect.

A homeowners policy would not be able to cover damage to water due to flooding. A flood policy is required. In some regions, flood policies are required by mortgage lenders. Flooding can occur because of storms, ground that is saturated to the point of overflowing or surging bodies of water like rivers, ponds, lakes rivers, oceans, and streams together with high winds.