Flooding damage repair – San Anselmo

Property owners in San Anselmo experience burst pipe damage regularly. Whether you’ve been affected by a natural disaster or a localized catastrophe such as a ruptured pipe, 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 obvious and obvious, sometimes it’s subtle or even hidden.

Water damage remediation is much more complex than just drying the interior. With modern professional techniques for water damage remediation typically restorers such as Critical Control can mitigate damage which previously would have required complete reconstruction of the structure, or in other words, demolish and rebuild.

Water Damage Restoration Guidelines Exist so call a Professional

Many times, homeowners and builders attempt to repair water damage with DIY methods that can be located on the internet. This isn’t a good idea. There are guidelines for dealing with water damage and they call on the tools and skills of professionals. These guidelines are available in the IICRC Standard Reference Guide, or Professional Water Damage Restoration book. This guide exists because of the necessity for professional standardisation in situations involving water destruction to buildings and homes and the dangers they can pose.

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 who deal with water damage. There are certain situations that require our bringing in the services of an Indoor Environmental Professional (IEP). An IEP is professional with the training to assess the condition of a place take samples, perform laboratory tests, and advise us on the category of water damage.

This is especially important when the building’s occupants might be at risk, there is a likelihood of adverse health consequences, or the occupants are required to determine the contaminants that are suspected or any other reason to raise concerned about contamination.

Water destruction caused through categorizes and classes


Restoration projects for water damage can be classified into two types in accordance with the degree of the water infiltration is.

The classification is based on how contaminated the water entering the structure was. Category 1 means that the water is from a clean source, such as burst water supply, or a sink or tub.

Category 2 involves water that has significant levels of contaminants, and could be able to cause illness or discomfort if contacted or consumed. This can include sources which are not usually considered to be dangers, such as the discharge from washing machines or toilet overflows.

Water in the category 3 is severely affected, which means that it may contain pathogenic, toxic, or other harmful agents in it. This could be due to leaks in toilet traps, and water flooding from rivers and streams. This water may be contaminated by pesticides, heavy metals or other toxic substances.


It is also possible to 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 home or building.

The lowest degree of absorption by water and the highest amount of water is classified as Class 1. This is where the water is in contact with around five percent or less construction materials that absorb water. This is because most substances that are affected by water do not retain or absorb water. Concrete or plaster, masonry and finished/coated wood are just several examples.

Class 2 refers to water absorption and intrusion. This means that between 5 and 40% of the total floor, ceiling and wall is constructed from low-evaporation substances like wood, concrete, or the masonry.

The porous materials, such as carpet, insulation and fiberboard, that make up the class 3 make up around 40 percent of the floor, wall and ceiling materials, including about 40% in class 3. Other materials, such as cement or plaster that don’t absorb water haven’t 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 means that it requires longer drying times and special drying methods.

How do you dry a water damaged building or house


Physical extraction, dehumidification and evaporation are considered three methods of removing water from a structure. Eliminating water from liquids is typically 500 times more effective than using dehumidifiers or air movers. The faster the structure dries, the better. The amount of stuff to be extracted can affect both dehumidification and extraction techniques.

Professionals dealing with water damage employ various extraction methods. Some of our tools include subsurface tools, wands Self-propelled tools, self-propelled instruments, and vacuum squeezers.

Forcible Evaporation

Once all water has been removed, any moisture remaining is then dried by high-speed airmovers.

When an object gets wet or submerged in water it absorbs some of the water or moisture. The result is that the material becomes dampened or wet.

The degree of saturation is referred to as the point where it becomes impossible to contain any additional moisture. The greater the humidity, the more close the air is getting to saturation.

The evaporation process occurs the time when water molecules transition from an in liquid state to a gaseous one. The process is called evaporation.

In this way it is will no longer absorb additional water from the atmosphere. This is referred to as the saturation point. When saturation is reached, drying will begin.

High-efficiency air movers dry the object in two areas during the evaporation process. They create a strong air flow over the entire surface which is directed through a filter system that completely covers the area of the object.

A fan that moves air can move around 10 to 20 percent more air than a fan, or an ordinary fan used in the home.

The object is dried by airmovers about 10 times faster than in natural conditions where no air mover was used.

A high-velocity airflow dries the surface and absorbs the moisture pulled out by the air movement.

Using Heat To Assist The Drying Process

Heating is a crucial element of any water damage restoration task. To dry out the materials which have been affected by water, we make use of various types of heaters.

Electric Heaters They are ideal to dry jobs that require the use of several different heating sources. This is due to the fact that they come in a variety of energies, which lets you use multiple heaters at the same time.

You can also turn down or turn off the electric heater while the job is being done, without affecting other heaters. This means that you can lower one heater, while increasing the power of the other to increase efficiency, and decrease your cost of energy.

Because they emit almost no carbon dioxide and require little water, electric heaters are very used in restoration projects. They take longer to heat up and take longer drying time.

Hydronic Bioler (TES) These boilers are extremely efficient in heating up quickly, while still producing very little emissions. They can be powered by propane or natural gas.

Hydronic boilers are different from electric heating in the sense that they don’t make use of forced air to distribute heat, which means it could be challenging to evenly heat an area with these types of heaters. They can also be utilized for dry work that does not require ceilings or walls to be able to stand in their place.

They are also commonly used in situations where there is no power available to power electric heaters. They can produce radiant heat and keep your drying area warm without the requirement of an electrical source.


To keep buildings and homes dry which have suffered damage due to flooding, we employ Low Grain Refrigerant (LGR) Dehumidifiers.

The LGR Home Dehumidifier is capable of extracting 170 pints of water from a damp structure that is severely damaged by water damage every all day, every hour of the day.

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 the air by eliminating condensation.

Fixing Hardwood Floor Water Damage

It is crucial to get rid of flooring that has been damaged by water to ensure that repairs can be made by removing the subflooring.

The subflooring has to be removed and repaired first. The hardwood floors damaged must be replaced or sanded. After these repairs are completed, the entire floor should be sanded, refinished and polished to ensure uniformity.

Carpets are vulnerable to water damage

If you’ve been unfortunate enough to have a flood in your home, it can be a stressful and expensive experience. Even if the water is taken away from the affected area right away, there’s an opportunity that you’ll need to eventually replace the flooring.

It’s a huge shock to find out that your home isn’t in top condition after spending lots of time and money to repair it.

It is vital to identify the severity of the damage as quickly as is possible. One of the first issues that needs to be addressed is whether or not the affected region should be replaced. It is possible to clean the carpet and then use it again after drying. This can alleviate any worries about the growth of mildew or persistent odors.

Salvaging Carpet After a Water Damage Event

If the water damage is severe there is a chance that you’ll notice marks on your carpet. In some cases, you may need to replace your flooring to get rid of these stains. A persistent, strong odor can also be an indication to change your carpet. It is necessary to replace your carpet padding and padding in the event of this.

The next step in determining whether or not you’ll need to replace your carpet is to determine if the floor can be dried and cleaned professionally. Professionals can assist you in determining how severe the damage was. Our firm will examine the carpet and decide whether it is best to replace it or repairable. Be aware that some of the techniques employed to dry the carpet can harm the carpet further if it is already in bad condition.

Several factors will influence the need for padding or carpet need to be replaced.

Do your carpets need to be dried or cleaned professionally?

The carpet’s ability to remain clean is affected when the padding underneath it is damaged. Even though your carpet is dried quickly, mildew growth is still possible when the padding beneath is not dried.

Professional carpet cleaning service is the best way to ensure that your carpet is dry and clean after a flood. After the job is completed you’ll be able to make an informed decision on the state of your carpet. You can also decide whether to replace it.

Drywall damaged by water

The procedure for repair of drywall differs according to the extent of the damage. Repairing water damage could be as simple as removing some drywall and cleaning the area and then putting it back.

On the other side of the coin, severe damage could require a complete reconstruction of the wall, which could include walls studs and fiberglass insulation.

Water damaged drywall often harbors mold spores that cannot be easily removed. In most instances the drywall needs to be replaced. We employ moisture testing tools which allow us to identify the extent to which humidity has gotten. This allows us to identify damaged areas and limit the cost to the only damaged ones.

The water can also cause structural damage by causing the wood material to expand and shrink. It is much more difficult to break wood if it is moistened by water. If the water remains for a lengthy time, it could cause an extensive amount of rot within the wood, which could make it break easily.


To prevent this issue, it’s important for homeowners and building owners to address structural damages from water-related issues with their properties immediately following a flood or water damage occasion.

Foundation Water Damage

There are a variety of reasons that water damage could affect a foundation of a house. While not all issues with water result in structural damage, it’s critical to repair foundational problems promptly to prevent structural damage.

Foundation water damage can cause a number of different issues depending on how it is handled. It could cause serious structural damage if the issue isn’t taken care of promptly.


Roof Water Damage

As with foundation water damage roof water damage is quite common following natural disasters. Roof damage could cause roof leaks and also damage the foundation of a structure or house.

Leaking roofs are extremely expensive and could have major disadvantages. The roof’s leaks could lead to mold growth, which can prove fatal. Leakage in the roof can also result in damages to the roof truss.

Leaks in your ceiling could cause your rafters to decay and soften if you don’t address them immediately. Electrical faults are also common in the case of roof water damage that can lead to the possibility of an electrical fire. All of these are excellent reasons to get roof water damage repaired quickly following a flood or other damage that is unexpected.

HVAC Water Damage

Your home can be damaged structurally if your HVAC system fails or is defective equipment is installed. Your business and home at risk by not having HVAC. Mold growth can occur and result in a range of health issues that are very serious.

Pipe water damage

Damage to pipes typically caused by a ruptured pipe in your home. Once you have determined that there is leak, it’s crucial to get professional help to stop the leak and ensure that it doesn’t cause structural damage.

Pipes that burst can cause a number of damages. Water can enter your home through broken pipes, causing extensive damage. This could lead to structural damage.

When you see damaged water pipes, shut off the water supply.

What is the cost to restore water damage?

Water damage restoration cost per square foot

Depending on the square foot the repair and cleanup costs can vary. National Flood Services has the following pricing breakdown per square foot.

Will Water Damage Be Covered By Homeowner’s Insurance?

Homeowners insurance policies are usually used if the damage is unexpected and not intentional. According to the Insurance Information Institute, homeowners insurance can cover repairs or replacement of a damaged window, however, not if the damage is a result of neglect.

Neglect is defined as damage to a surface or object that results from exposure, poor maintenance or general degradation. The Insurance Information Institute in the US states that homeowners insurance does NOT cover neglect-related damage.

If the water damage resulted from flooding, the incident will not be covered under homeowner’s insurance. A flood policy would be required. In some regions, flood policies are required by mortgage lenders. Flooding can happen due to flooding, over-saturated ground, flooding or overflowing bodies of water, such as rivers, ponds, lakes oceans, streams in combination with high winds.