Water damage remediation – Sand Hill

Homeowners in Sand Hill get hit with water damage regularly. Whether you’ve suffered from a natural disaster or a localized catastrophe such as a fire suppression activation, Critical Control is standing by to respond 24/7.

Damage to water is more frequent when water enters a building or home by way of a flood, storm or burst pipes. Sometimes the damage is overt and obvious, but sometimes it’s hidden or minor.

Water damage remediation is much more complex than just drying the interior. With the most modern water damage remediation tactics typically restorers such as Critical Control can mitigate damage that would in the past would have required total structural replacement, in the sense of demolish and rebuild.

Water Damage Restoration Guidelines are in place and you can call an Professional

A lot of times, property or home owners try to tackle water damage by using DIY solutions that can be found on the internet. This is not advisable. There are guidelines to deal water damage that depend on the tools and skills of professionals. These guidelines are included in the IICRC Standard Reference Guide, or Professional Water Damage Restoration book. This guide is required to ensure the professional standardisation of instances involving water damage to buildings or homes, and the risk associated with it.

Critical Control, a restoration business, can use IICRC guidelines to help them determine the extent and type of each project’s damage.

There are a lot of reasons why professionals dealing with water damage should adhere to these guidelines. There are certain situations that require our bringing in the services of an Indoor Environmental Professional (IEP). An IEP is an individual who has the expertise and experience to analyze the condition of a place, take samples, run lab tests, then offer us suggestions on the nature of the water damage.

This is particularly important in situations where the occupants of the building could be at risk, there are a chance of adverse health effects, the occupants are required to determine the contaminants that are suspected, or some other reason for concerned about contamination.

Categories and classes of Water Damage


Restoration projects for water damage can be classified into two types, depending on how extensive the water infiltration is.

The water that entered the building was classified based on its contamination. Category 1 is water that originates from a clean source such as a tub or sink or a burst water supply.

Category 2 water contains high levels of contaminants and could cause illness if it is consumed or in contact with. These sources can be waters that are not readily apparent as a threat like the discharge from washing machines and overflows from toilets.

Category 3 water can be classified as extremely polluted. It could contain pathogenic, toxic, or other hazardous substances. This can be caused by sewage backflows, leaks from toilet traps, as well as floods of water from rivers and streams. This category of water can include heavy metals, pesticides, regulated materials or toxic substances in it.


The IICRC has also established classes that we follow in measuring the amount of water intrusion to your property. The system basically serves as an indication of how saturated a building or house ought to be.

Class 1 is the smallest amount of absorption and the amount of water. This is where the water comes into contact about 5% or less with construction materials that absorb water. This is usually the case where most of the items affected by water are low in evaporation, which means that they aren’t able to absorb and hold water. Concrete, finished/coated wood, plaster or masonry.

Class 2 indicates that there is substantial absorption of water and intrusion. It is approximately 5% to 40% of the total ceiling, floor, and wall consist of low evaporation materials such as plaster, wood, concrete or masonry.

Class 3 refers to the fact that around 40 percent or more of wall, floor and ceiling surfaces are porous materials like fiberboard, insulation, carpet and so on. and also where other materials that don’t absorb much water such as plaster or concrete have not been adversely affected.

Water has been absorbed by substances like concrete or plaster and wood that are classified as Class 4. This means that it requires longer drying times and special drying techniques.

How do you dry a water damaged Building or House


Three methods for removing water from buildings are physical extraction, dehumidification, and evaporate. Eliminating water from liquids is at most 500 times more effective than using dehumidifiers or airmovers. The quicker the structure can dry more efficiently. The quantity of materials that needs to be extracted will affect both extraction and dehumidification techniques.

Water damage experts employ various extraction methods. We employ a range of tools , including subsurface extraction tools as well as self-propelled tools.

Forcible Evaporation

The remainder of the moisture gets dried using high-speed air movers once the maximum amount of water has been taken away.

When an object gets wet or submerged in water it absorbs some of the moisture or water. In the process, the material becomes dampened or wet.

The level of saturation is described as the point at which it is impossible to hold any additional moisture. The greater the humidity, the closer the air is getting to saturation.

The evaporation phase is when water molecules change from an in liquid state to a gaseous form. This is known as the process of evaporation.

This means that the object is no longer able to absorb water from the air. This is known as the saturation point. the point at which evaporation begins. Once saturation is reached, the drying process begins.

In the evaporation phase the highly efficient air mover dry the object from two sides. They create strong airflow which is directed by a filter system.

An air mover moves around 10-20 times more air than an ordinary fan.

Air movers dry objects about 10 times faster than in normal conditions, when there isn’t any air mover.

A high-velocity airflow is able to dry the surface of the object and draws in the water that was pulled out by the air movers.

Use heat to assist the drying process.

A key component of any restoration is the use of heat. We employ a variety of heaters to dry materials that are damaged by water.

Electric Heaters: Electric heaters are great to dry jobs that require the use of several different heating sources. You can run multiple heaters simultaneously because of their numerous power ratings.

Electric heat is also able to be turned down or off while the job is in process, but without impacting other heaters. In order to maximize efficiency and lower the cost of energy it is possible to adjust the power of one heater, while also increasing its power.

Because they emit almost zero emissions and consume very little water Electric heaters are used for restoration projects. The only issue is they take longer to heat up, requiring more time for the drying process in general.

Hydronic Bioler (TES) They are also extremely efficient in heating up quickly, while still producing minimal emissions. They are typically run on natural gas or propane.

Hydronic boilers differ from electric heating in that they don’t use forced-air to distribute heat. Therefore, it may be difficult to evenly heat an area with these types of heaters. They also operate at less temperature, which makes them perfect for drying tasks that require walls and ceilings to be left unattended.

Hydronic boilers are often used when there is no power available to run electric heaters. They can generate radiant heat and can keep your drying space warm without the need of an electrical source.


To dry buildings and houses that are damaged due to 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 suffered extensive water damage within 24 hours.

In addition to extracting water from the air like an LGR Refrigerant Dehumidifier does it, the dehumidifier for your home will also remove up to 99% of mold spores that are airborne in the air through the elimination of condensation.

Repairing Hardwood Floor Water Damage

Water damaged hardwood floors need to be removed so that repairs can take place from the subflooring upwards.

The damaged subflooring first needs to be removed and replaced. The damaged hardwood boards must be sanded or replaced. Once these repairs are complete, the entire floor should be sanded, refinished and polished to ensure a uniform appearance.

Carpets are susceptible to water damage

Floods can cause serious damages to your house and cause it to be costly and difficult to repair. Even if water is eliminated from the area right away, there’s an opportunity that you will have to replace your flooring eventually.

It’s a huge shock to find out that your home isn’t in the best state after having spent lots of time and money to repair it.

It is vital to identify the extent of damage as soon as possible. One of the first issues that must be resolved is whether the affected region should be replaced. There’s a chance that the carpet can be cleaned and used after drying, and this cleaning will help eliminate some of the concerns about mildew growth and persistent odors.

Salvaging Carpet After a Water Damage Event

There could be staining on your carpet if the damage to your carpet was serious. In some cases the only solution to get rid of these stains is to change the flooring. An odor that is persistent and strong may also be the reason to replace your carpeting. If it is, then you will likely require replacement of both the padding and carpet.

The next step in determining whether or not you need to replace your carpet is to find out whether your floor can be cleaned and dried professionally. If you can have a reliable company do the cleaning, then you will have a better idea of how severe the water damage was. We will be able to assess whether your carpet needs to be replaced or salvaged. If your carpet is in poor shape, some drying methods could further harm it.

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

Are your carpets professionally cleaned, dried, and disinfected?

The carpet’s capacity to remain fresh can be compromised if the padding beneath it is damaged. Although your carpet might be dry however the risk of mold growth is present if the padding beneath isn’t dried too.

The most secure way to make sure that your carpet is cleaned and disinfected following a flood is to hire an expert carpet cleaning service. When the firm has finished their task, you’ll be capable of making an informed decision regarding the condition of your carpeting and decide whether or not you need to replace it.

Water Damaged Drywall

The extent of damage determines the nature and method of drywall repair. Repairing water damage may be as simple as removing the drywall portion, cleaning the area, and replacing it.

The opposite of this is that major damage could require whole-wall replacement including fiberglass insulation and wall studs.

Drywall that has been damaged by water often contains mold spores which can not be easily removed. Most of the time the drywall will need to be replaced. We employ moisture testing tools which allow us to identify how large and where the water has grown. This allows us to identify areas of damage and limit costs to only necessary damaged areas.

Water can also cause structural damage, since it causes the wood to expand or expand or contract. When the wood is saturated with water, it’s much easier to break. The wood can become brittle if it is kept in the water for too long.


To avoid this problem, it’s essential for building owners and homeowners to take care of structural damage caused by the effects of moisture on their properties immediately following a flood or water damage event.

Water Damage in the Foundation

Damage to a home’s foundation can happen due to various reasons. While not all water issues could cause structural damage, it is important to address foundation issues as quickly as is possible to prevent future structural damage.

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


Roof Water Damage

As with 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 house or home.

Leaking roofs can be extremely expensive and could have major negatives. A leak in the roof can cause mold and mildew to develop, which could be deadly. Leakage in the roof can cause damages to the roof truss.

If you don’t take care to address leaks in your ceiling immediately, they can cause your rafters to degrade and become soft. Electrical faults are also common in the case of roof water damage which could cause the possibility of an electrical fire. All of these are good reasons to get roof water damage repaired immediately following a flood, or other sudden damage.

HVAC Water Damage

Your home could be damaged structurally if your HVAC system fails or is defective equipment is put in place. You are putting your business and home at risk because you do not have HVAC. Mold growth can lead to serious health problems.

Damage to the Pipe Water

Pipe water damage is usually caused by a ruptured pipe in your home. Once you’ve determined there’s an issue, it’s crucial to get an expert to stop the water from creating structural damage.

Pipes that burst can cause a number of damages. When pipes are damaged and water enters your home, causing severe damages and necessitating water damage repair – a process that can bring with it structural damages.

If you spot water damage to your pipe that is not repaired close off the supply of water.

What’s the price to fix the water damage?

Water damage restoration cost per square foot

Depending on the square foot the water damage repairs and cleanup expenses can vary. The following pricing breakdown can be obtained at National Flood Services for each square foot

Is water damage covered by homeowner’s insurance?

Insurance policies for homeowners are typically used if the damage is sudden and not intentional. The Insurance Information Institute states that homeowners insurance can cover the repair or replacement of damaged windows but not for damages caused by neglect.

Damage from neglect may be defined as wear and tear to the surface or object because of exposure, lack of regular maintenance or general wear and tear. The Insurance Information Institute in the USA states that homeowners insurance does not cover the damage caused by negligence.

A homeowner’s insurance policy will not be able to cover damage to water due to flooding. A flood policy would be mandatory. Mortgage lenders may require flood policies in certain areas. Flooding may occur due to storms, over-saturated ground, flooding or overflowing bodies of water such as rivers, ponds, lakes rivers, oceans, and streams together with high winds.