Flood damage restoration service – San Lorenzo

Homeowners in San Lorenzo suffer water damage on a regular basis. Whether you’ve been affected by a natural disaster or a localized catastrophe such as a water line breakage, Critical Control is standing by to respond 24/7.

When a storm, flood, or burst pipe causes water to seep into a home or structure water damage is most of the time. Sometimes the damage is evident and obvious. Other times, it’s hidden or not reported.

Remediation of water damage is more complicated than just drying the interior. With modern professional methods for water damage restoration typically restorers such as Critical Control can mitigate damage which previously would have required a complete structural replacement, that is to say, in the sense of demolish and rebuild.

Water Damage Restoration Guidelines Exist – So Call an Professional

A lot of times, property or home owners attempt to deal with water damage by using DIY solutions found online. This is not advisable. Water damage can be managed according to the established guidelines. These guidelines call for the expertise and equipment of experts. These guidelines are detailed in what is known as 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 buildings or homes, and the risk associated with it.

Critical Control, a restoration firm, is able to use IICRC guidelines to determine the extent and type of the project’s damages.

There are really important reasons that water damage professionals must adhere to these guidelines. In certain situations there are situations where the use of an Indoor Environmental Professional (IEP) is necessary. An IEP is a person who has the skills and experience to analyze an area for contamination, take samples, run lab tests and provide us with advice regarding the kind of water damage that is likely to occur.

This is especially important in situations where the building’s occupants are at risk or are concerned regarding contamination.

Water damage by types and classes


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

The water that entered the structure was classified based on the degree of contamination. The first category is water that comes from a clean source such as a tub or sink or burst water supply.

Category 2 water contains high levels of contaminants and can cause illness when it is ingested or contacted. This could include water that is not obvious as a danger such as the effluent from washing machines, or the spills from toilets.

The water in the category 3 is classified as extremely contaminated. It could contain toxic, pathogenic, or other hazardous substances. It can be caused by sewage backflows, leaks in toilet traps, and the flooding of rivers and streams. The water in this category could have pesticides, heavy metals and regulated substances as well as toxic chemicals in it.


You can also utilize the IICRC’s classes to determine just how much water has penetrated your property. The system is basically a set of guidelines for the saturation of the building or home.

The lowest degree of water absorption , and the greatest amount of water is categorized as Class 1. This happens when water is in contact with less than 5% construction materials that absorb water. This is because the majority of substances affected by water won’t hold or absorb water. Concrete or plaster, masonry and finished/coated wood are just a few examples.

Class 2 means that there is substantial infiltration of water as well as intrusion. This means that between 5 to 40% of the total floor, ceiling, and wall are made from low-evaporation substances like wood, concrete, or bricks and mortar.

The porous materials, like fiberboard, insulation and carpet that comprise the class 3 make up around 40 percent of wall, floor and ceiling materials. This includes approximately 40% of the materials in Class 3. Other materials like cement or plaster that don’t absorb water haven’t been affected in any way.

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

How do you dry a water damaged Home or Building Works


Physical extraction, dehumidification, and evaporation are considered three methods of removing water from buildings. Eliminating water from liquids is typically 500 times more efficient than using dehumidifiers or airmovers. The quicker the structure can dry more efficiently. Both methods of extraction and dehumidification will be affected by the amount of much stuff is being extracted.

Professionals dealing with water damage employ an array of extraction techniques. We have tools for subsurface extraction, wands as well as self-propelled tools and vacuum squeezers.

Forced Evaporation

The remainder of the moisture gets dried with high-velocity air movers after as much water as is taken away.

Submerged objects absorb moisture and water when it is moistened. As a result, the object becomes damp or wet.

The level of saturation is known as the point at which it becomes impossible to contain the moisture. More humid means that the air is getting closer to saturation.

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

This signifies that the object has stopped absorbing moisture from the atmosphere. The saturation point is the point at which evaporation begins. When saturation is reached, drying begins.

High-efficiency airmovers dry the object on both sides during the evaporation process. They generate strong airflow that is directed by a filter system.

An air mover moves around 10 to 20 times more air than the typical household fan.

Air movers dry the object about 10 times more quickly than the natural environment, in which there is no air movement.

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

Using Heat To Assist the Drying Process

The element of heat is crucial to the success of any restoration project. In order to dry out any materials which have been affected by water, we make use of various kinds of heaters.

Electric Heaters: These heaters can be used for drying jobs that require multiple heating sources. It is possible to run several heaters at once because of their numerous wattages.

Electric heat is also capable of being reduced or turned off while the job is in process, without affecting your other heaters. In order to maximize efficiency and lower the cost of energy, you can adjust the wattage of one heater and increase its power.

Because they emit almost no carbon dioxide and require little water, electric heaters are very popular in restoration projects. The only issue is that they take longer time to heat up, requiring more time for the drying process generally.

Hydronic Bioler (TES) Hydronic boilers are also very efficient at quickly heating up and generating very little emissions. They can run on propane or natural gas.

Hydronic boilers differ from electric heat in that they do not utilize forced-air for distribution of heat, so it can be challenging to evenly heat an area using these kinds of heaters. They also run at less temperature, which makes ideal for drying projects that require walls and ceilings to remain in place.

Hydronic boilers are also often used in situations where there is no power available to run electric heaters. They are capable of producing radiant heat and can keep your drying area warm without the need of an electric source.


We use Low Grain Refrigerant Dehumidifiers (LGR) to dry buildings and homes that have experienced water damage.

The LGR Home Dehumidifier can remove 170 pints of water in an un-dry structure which has been badly affected by water damage every 24 hours.

In addition to extracting water from the air as a LGR Refrigerant Dehumidifier does this, the home dehumidifier can also get rid of up to 99percent of mold spores that are airborne in the air through the elimination of condensation.

Repairing Hardwood Floor Water Damage

It is essential to take away the hardwood floors that have been damaged by water so that repairs can be made from the subflooring up.

The subflooring needs to be removed and repaired prior to. The hardwood floors affected need to be replaced or sanded. After these repairs are completed, the entire floor should be sanded, refinished and polished to guarantee a uniform appearance.

Carpets are prone to water damage

Floods can cause severe damages to your house and make it expensive and time-consuming. Even if the water is removed from the affected area right away, there’s still a chance that you’ll have to replace the flooring in the future.

It’s 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 is possible. The first step is to determine if the damaged area requires replacement. There’s a possibility that the carpet could be cleaned and still used after drying, and this cleaning will eliminate some of the worries about the growth of mildew and lingering odors.

Salvaging Carpet After a Water Damage Event

There could be staining on your carpeting , especially if the damage to your carpet was serious. In some instances, the only way to eliminate the stains is to replace the flooring. A persistent, strong odor can also be an indication to get your carpet replaced. It’s time to replace your padding and carpet in the event of this.

Check to see if the floor can be professionally dried before you decide to replace it. If you’ve got a reliable company do the cleaning, you’ll have a better idea of how serious the damage was. We can evaluate whether or not the carpet should be replaced or can be salvaged. If the carpet you have is damaged, certain drying methods could further harm it.

Some of the considerations which will decide whether or not the carpet and padding should be replaced include:

Do your carpets need to be dried or cleaned professionally?

The carpet’s ability to remain clean is affected when the padding beneath it has been damaged. Although your carpet might be dry however the risk of mildew development is present if the padding beneath it is not dried out as well.

The most secure way to make sure that your carpet is cleaned and disinfected following an event of flooding is to engage a professional carpet cleaning company. When the firm has finished their job, you’ll be able to make a more informed decision regarding the condition of your carpeting and decide whether or not you need to change it.

Drywall that has been damaged by water

The process for repairing drywall varies based on the extent of the damage. Repairing water damage is as simple as removing an area of drywall, cleaning it, and then replacing it.

On the other hand of the coin serious damage could require a complete reconstruction of the wall, which could include the wall studs as well as 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 tools to measure the amount of the moisture. This helps us identify the areas that are damaged and keep costs restricted to only necessary damaged areas.

Water can also cause structural damage since it causes the wood to expand or contract. It is much easier to break wood if it has been moistened with water. If the water is left to sit for a long period of time, it could cause a significant amount of rot on the wood which can cause it to break easily.


This issue can be prevented by homeowners and building owners making immediate changes to repair structural damage from moisture-related problems with their property following flooding or other damages caused by water.

Water Damage in the Foundation

There are numerous reasons why water damage could affect a foundation of a house. While not all issues with water cause structural damage, it is critical to repair foundational problems in the quickest time possible to avoid structural damage.

Foundation water damage can lead to many different problems based on how it’s treated. It can lead to serious structural damage if the issue isn’t addressed quickly.


Roof Water Damage

Like foundation water damage, roof water damage is fairly common after natural catastrophes. Roof damage can lead to roof leaks as well as damage the foundations of a structure or home.

Leaking roofs can be extremely costly and can have significant drawbacks. A leak on the roof could cause mildew and mold to develop, which could cause death. A leaky roof can harm the roof truss system and cause structural damage to the roof.

If you don’t take care to address the leaks in your ceiling promptly the risk is that the rafters to decay and then soften. Damage to your roof can result from electrical issues that can cause an electrical fire. There are many reasons to have your roof water damage repaired immediately following a flood, or other type of unexpected damage.

HVAC Water Damage

Your home may be damaged structurally if your HVAC system fails or is defective equipment is installed. If you do not have HVAC, you are exposed to the interior of your business or home to all kinds of problems. Mold growth can lead to serious health problems.

Water damage to pipes

If you’re experiencing pipe damage due to water, it is most likely coming from a pipe that has burst in your home. When you’ve identified a leak, it is essential to contact an expert to stop the water from damaging the structure.

Burst pipes can cause a number of damages. If your pipes fail they can let water into your home, causing extensive damage , and may require water damage repair – an event that could result in structural damage.

As soon as you notice water damage to your pipe that is not repaired, shut off the supply of water.

How much does it cost to repair 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 breakdown of pricing per square foot.

Are water damages covered by homeowner’s insurance?

If the cause was accidental and sudden, homeowners insurance policies will usually cover it. According to the Insurance Information Institute, homeowners insurance can cover repairs or replacement of a damaged window, but not if the damage occurs as a result of neglect.

Neglect can be described as damage to a surface or an object that is caused by the weather, lack of maintenance or general degradation. The Insurance Information Institute in the USA states that homeowners insurance will not cover damage caused by neglect.

A homeowner’s insurance policy will not cover water damage due to flooding. A flood policy is mandatory. In some areas, flood policies are required by mortgage companies. Flooding can happen because of storms, over-saturated ground, and surging or overflowing bodies water, such as rivers, ponds, lakes rivers, oceans, and streams together with high winds.