Flooding damage repair – Greenbrae

Building owners in Greenbrae get hit with flood damage on a regular basis. Whether you’ve experienced a natural disaster or a localized catastrophe such as a building flood, Critical Control is standing by to respond 24/7.

Water damage is more common when water enters a building or residence through a storm, flood, or burst pipes. Sometimes, the damage is obvious and obvious, sometimes it is minor or hidden.

It’s more difficult than simply drying the interior to repair water damage. Modern techniques for water damage repair like Critical Control, can often mitigate damage that would otherwise require a complete structural replacement.

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

Many times, homeowners and builders attempt to repair water damage with DIY methods that can be found on the internet. This is not advisable. Water damage can be managed in accordance with established guidelines. These guidelines require the knowledge and skills of professionals. The guidelines are set forth in the IICRC Standard Reference Guide or Professional Water Damage Restoration publication. This guide exists because of the necessity of professional standardisation of situations that involve water damage to homes and buildings as well as the risk they create.

The IICRC guidelines assist restoration experts like Critical Control to evaluate the severity and type of damages on every project.

These guidelines are essential for professionals dealing with water damage. In certain circumstances it is necessary to employ an Indoor Environmental Professional (IEP) is required. An IEP is someone who has the expertise and training to evaluate an area for contamination and take samples, conduct lab tests, and then offer us suggestions on the kind of water damage that is likely to occur.

This is crucial in cases where the building’s residents are at risk or there is concern about contamination.

Water damage by types and classes


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

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

Category 2 water contains the highest levels of contaminants. It can cause illness if it is ingested or contacted. These include sources that might not appear to be dangers, such as the discharge from washing machines or overflows from toilets.

Water in the category 3 is severely affected, which means that it may contain pathogenic, toxic, or other harmful agents in it. This can be caused by toilet trap leaks, and floods of water from streams and rivers. The water in this category could have pesticides, heavy metals, regulated materials or toxic substances in it.


The IICRC has also developed classes we use in determining the level of water intrusion into your property. The system basically serves as a guideline for how saturated a building or residence should be.

Class 1 is the smallest amount of water and absorption. It is the case the case when water comes in contact with less than 5% of building substances that absorb water. This is the situation where most of the items affected by water are low evaporation, meaning, they do not absorb or retain water. Concrete, plaster, masonry, and finished/coated wood are just several examples.

Class 2 refers to water absorption and intrusion. This means that between 5 to 40% of the total floor, ceiling and wall is made of low-evaporation materials like wood, concrete, plaster or bricks and mortar.

Class 3 is the term used to describe 40% or more of the floor, wall and ceiling materials are porous materials such as fiberboard, insulation, carpet and so on. Other materials like cement or plaster that don’t absorb water haven’t been adversely affected.

Class 4 indicates that water has been deeply trapped in the materials that can not easily absorb water like wood, plaster, concrete and the masonry. This requires special drying techniques and longer drying time.

How do you dry a water Damaged House or Building


Physical extraction, dehumidification, and evaporation are three ways to get rid of water from a building. Eliminating water from liquids is at most 500 times more effective than dehumidifiers and airmovers. The faster the structure can dry, the more efficient. Both extraction and dehumidification methods will be affected by the amount of much of the material is extracted.

Water damage experts employ a variety of extraction methods. Some of our tools include wands, subsurface extraction tools Self-propelled tools, self-propelled instruments, and vacuum squeegees.

Forced Evaporation

After as much water is removed, any moisture remaining is then dried by high-speed airmovers.

If an object is wet or submerged in water it absorbs some of the moisture or water. The substance gets wet or damp due to this.

The degree of saturation is known as the point where it is impossible to hold any more moisture. More humid means that the air is more close to saturation.

In the evaporation process in which water molecules are ejected from a liquid to a gaseous state. This process is known as evaporation.

This signifies that the object no longer absorbs water from the air. The saturation point is the point at which evaporation begins. As soon as saturation is attained the drying process starts.

In the evaporation stage high-efficiency air mover dry the object from two sides. They produce a powerful airflow over the surface of the object, that is controlled by a filter that is able to cover the entire surface of the object.

Air mover is able to transport between 10 and 20 percent more air than an ordinary fan, or even a regular fan in your home.

The object is dried using airmovers around 10 times faster that in natural conditions in which no air mover was used.

The high-speed airflow dry the surface and draws in the moisture that has been taken away by the air mover.

Use heat to assist the drying process

The element of heat is crucial to the success of any restoration project. We employ a variety of heaters to dry out materials that have been damaged by water.

Electric Heaters These heaters are perfect for drying jobs that require multiple heat sources. You can run multiple heaters simultaneously due to their many Wattages.

It is also possible to turn off the electric heating while the job is being done, without affecting other heaters. This means that you can lower one heater, while raising the wattage of another one to improve efficiency and lower energy costs.

Electric heaters are very common in restoration work because they produce essentially no emissions and use minimal amounts of water. They are more difficult to heat up and require longer drying time.

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

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

In the event that electric heaters can’t be used, hydronic boilers can often be used. Because they are extremely efficient at producing radiant heat, they can easily keep your drying space warm, even without an electric power source.


To keep buildings and homes dry that are damaged due to water damage, we employ low Grain Refrigerant (LGR) Dehumidifiers.

The LGR Home Dehumidifier can remove 170 pints of moisture from damp structures which have suffered extensive water damage within 24 hours.

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

Repairing Wood Floor Water Damage

Hardwood floors damaged by water have to be ripped up so repairs can take place starting from the subflooring up.

The subflooring must be taken off and repaired before. The affected hardwood floors need to be sanded down or replaced. When the repairs are finished, the entire floor should be sanded and refinished to guarantee a uniform appearance.

Carpets are prone to water damage

Floods can cause severe damages to your house and cause it to be costly and difficult to repair. Even if water is taken away from the affected region immediately, there’s still a chance that you’ll need to eventually replace the flooring.

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

It is essential to assess the extent of the damage as fast as you can. One of the initial issues that must be resolved is whether or not the affected region should be replaced. It is possible to clean the carpet, then use it once dry. This can eliminate concerns about mildew growth or persistent smells.

Salvaging Carpet After a Water Damage Event

If the damage from water is severe there is a chance that you will have noticeable stains on your carpeting. In some cases, the only way to remove these stains is to change the flooring. Another factor that could cause you to think of replacing your carpet is a persistent and strong scent. It is necessary to replace your padding and carpet in the event of this.

The next step to determine whether or not you’ll need to replace your carpet is to find out if the floor can be cleaned and dried professionally. If you’ve got an established company that can handle the cleaning, then you will be able to determine just how bad the water damage was. We will be able to assess whether your carpet needs to be replaced or saved. If your carpet is already damaged, certain drying methods can cause further damage to it.

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

Do your carpets need to be dried or cleaned professionally?

The carpet’s ability to stay clean is affected when the padding underneath it is damaged. Even though your carpet is dried quickly, mildew growth can still occur if the padding underneath isn’t dried.

The safest way to ensure that your carpet is cleaned and disinfected following flooding is to employ a professional carpet cleaning company. Once the work is done you’ll be able to make an informed decision on the state of your carpet. You can also decide whether you want to replace it.

Drywall damaged by water

The procedure for repair of drywall differs based on the extent of damage. Water damage repair can be as easy as removing a section of drywall cleaning it, then replacing it.

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

The spores of mold can be seen in drywall damaged by water that is difficult to eliminate. In the majority of cases the drywall will need to be replaced. We employ moisture testing instruments to measure the amount of the moisture. This allows us to identify areas that are damaged and limit costs to the only damaged ones.

It also causes structural damage, as it causes the wood material to expand and contract. It is much easier to break wood when it has been moistened with water. The wood may get brittle if left to dry in water for too long.


This issue can be prevented by homeowners and building owners immediately taking action to repair water-related structural issues with their property after an event like a flood or water-related damage.

Water Damage in the Foundation

Damage to a home’s foundation can occur for many reasons. While not every water issue can lead to structural damage, it’s crucial to correct foundational issues as quickly as is possible to avoid future structural damage.

The water damage from foundations can lead to many different problems based on how it’s dealt with. It could cause serious structural damage if not addressed quickly.


Roof Water Damage

Roof water damage can also result from natural disasters as well as foundation water damage. Roof damage could cause roof leaks, and can also cause damage to the foundations of a building or the foundation of a home.

Roof leaks can be very costly and might have significant negatives. A leak on the roof could cause mold and mildew to develop, which could be deadly. A leaking roof may also cause damage to the roof truss system that can lead to structural damage to the roof.

Leaks in your ceiling could cause your rafters’ to degrade and soften if you don’t take action immediately. Water damage to the roof could be caused by electrical faults which could lead to the possibility of an electric 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

Your home could be damaged by structural damage if the HVAC system fails or faulty equipment is installed. You are putting your business and your home at risk because you do not have HVAC. Mold growth can lead to serious health issues.

Pipe Water Damage

If you’re suffering from pipe damage due to water, it is likely to be from a ruptured pipe inside your home. Once you have determined that there is a leak, it’s important to seek out professional assistance to stop the flow of water and ensure that it doesn’t cause structural damage.

A ruptured pipe can result in serious damage. When pipes are damaged they can let water into your home, causing extensive damage and requiring water damage repair – which can result in structural damage.

Shut off the water supply, and then contact a skilled IICRC-certified expert from a company for water restoration such as Critical Control as soon as you spot damaged water pipes.

How much does it cost to restore the damage caused by water?

Water damage restoration cost per square foot

Based on the square feet the water damage repairs and cleanup expenses vary. National Flood Services has the following breakdown of pricing per square foot.

Does water damage get covered by homeowners’ insurance?

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

Neglect is defined as damage to a surface or object that is the result of exposure, inadequate maintenance, or general deterioration. According to the US-based Insurance Information Institute, homeowners insurance doesn’t cover damage from neglect.

If the damage to your property resulted from a flood, the event would not be covered by the homeowners insurance. The flood insurance policy is mandatory. In some areas, 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, streams, oceans when combined with strong winds.