Water damage remediation – Marconi

Homeowners in Marconi experience burst pipe damage on a regular basis. Whether you’ve experienced a natural disaster or a localized catastrophe such as a water line breakage, Critical Control is standing by to respond 24/7.

If a storm, flood or burst pipes cause water to get into a home or building water damage is more often than not. Sometimes the damage is visible and evident, while other times it’s hidden or minor.

It’s more complex than just drying the interior to repair water damage. Modern methods for water damage remediation such as Critical Control, can often minimize damage that otherwise would require a complete structural replacement.

Water Damage Restoration Guidelines are in place so call an Professional

Oftentimes, home or building owners try to tackle water damage by using DIY solutions found online. This isn’t a good idea. There are guidelines to deal with water damage and they call on the tools and skills of professionals. These guidelines can be included in the IICRC Standard Reference Guide, or Professional Water Damage Restoration book. This guide exists because of the need for professional standardisation of situations that involve water destruction to buildings and homes and the risks they present.

Critical Control, a restoration firm, is able to use IICRC guidelines to help them assess the type and extent of each project’s damage.

These guidelines are crucial for professionals dealing with water damage. In some situations there are situations where an Indoor Environmental Professional (IEP) is necessary. An IEP is an individual who has the skills and knowledge to assess a site for contamination and take samples, conduct lab tests and provide us with advice regarding the nature of the water damage.

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

Categories and classes of Water Damage


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

The water that enters the structure was classified based on its level of contamination. Category 1 is water that is clean such as an unclean sink or tub, or burst water supply.

Category 2 water has the highest levels of contaminants. It can cause illness when it is ingested or contacted. These include sources that may not normally seem like a threat such as discharges from washing machines, or overflows from toilets.

Category 3 water is grossly affected, which means that it may have pathogenic, toxigenic or any other harmful agent within it. Most often, this is due to contamination from the backflow of toilets from the toilet trap or a flood of seawater from rivers and streams, or any other water arising from the building exterior. The water in this category could contain heavy metals, pesticides, regulated materials or toxic substances in it.


The IICRC has also created classes we use in determining the level of water intrusion on your property. This is basically a guideline for how saturated a building or house is.

The lowest amount of absorption by water and the most water is classified as Class 1. It is the case the case when water comes in contact with less than 5% construction materials which absorb water. This is typically the case where most of the items affected by water are low evaporation. This means they don’t soak up and retain water. Examples include concrete, coated or finished wood, masonry or plaster.

Class 2 means that there is substantial infiltration of water as well as intrusion. It is approximately 5 to 40% of combined ceiling, floor, and wall are composed of low evaporation materials like plaster, wood, concrete, or bricks and mortar.

Class 3 means that about 40% or more of the flooring, walls, and ceiling surfaces are porous materials such as carpet, insulation, fiberboard, etc. Other materials like concrete and plaster that do not absorb water have not been affected in any way.

Class 4 means that water is stuck in materials that do not easily absorb water as wood, plaster, concrete and masonry. This requires more drying time and special drying techniques.

How to Dry a Water Damaged Building or Home Building Works


Physical extraction, dehumidification, and evaporation are the three main ways to get rid of water from buildings. Eliminating water from liquids is at most 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 how much of the material is extracted.

Water damage professionals use an array of extraction techniques. We use a variety of tools , including self-propelled and subsurface extraction tools.

Forcible Evaporation

After the water has been removed, the remaining moisture is dried using high-velocity airmovers.

When an object is moistened or submerged in water, it absorbs some moisture or water. As a result, the material becomes dampened or wet.

Saturation is defined as the point at which it becomes impossible for the air to contain any moisture. The higher the humidity, the more close the air is getting to saturation.

In the evaporation stage, water molecules jump from liquid state to gaseous state. This is called evaporation.

In this way, the object does not absorb any more moisture from the air. This is referred to as the saturation point. Once the saturation point is reached drying starts.

In the evaporation phase the highly efficient air moves dry the object on two sides. They create a strong airflow across the entire surface that is controlled through a filter system that completely covers the area of the object.

A fan that moves air can move 10 to 20 times the amount of air than a fan or the typical household fan.

Airmovers dry the object around 10 times more quickly than in the natural environment, in which no air mover is used.

A high-velocity airflow dries the surface of the object and draws in the moisture that has been drawn away by the air movers.

Utilizing Heat to Aid the Drying Process

One of the most essential elements in any water damage restoration is heat. To dry out the materials that have been affected by water, we employ various types of heaters.

Electric Heaters: These heaters may be used to dry tasks that require multiple heating sources. This is because they are available in several different power levels, which allows you to operate multiple heaters at once.

You can also turn down or turn off the electric heater while the job is being done, without affecting other heaters. To maximize efficiency and lower your expenses for energy you can alter the power of one heater while increasing it’s wattage.

Because they emit virtually no carbon dioxide and require minimal water, electric heaters are very used for restoration projects. The only downside is that they take longer time to warm up, which means that they require more time to dry process in general.

Hydronic Bioler (TES): These boilers are extremely efficient at heating up quickly yet releasing minimal emissions. They typically operate on natural gas or propane.

Hydronic boilers are different from electric heat as they don’t make use of forced-air heat to distribute heat. This makes it difficult to evenly heat large areas with these heaters. They can also be used for dry work that does not require ceilings or walls to be able to stand in their place.

Hydronic boilers are also often used when there is no power available to run electric heaters. Because they are extremely efficient in producing radiant heat they are able to easily keep your drying space warm, even without an electric power source.


We employ low Grain Refrigerant Dehumidifiers (LGR) to keep buildings dry as well as houses that have suffered water damage.

The LGR Home Dehumidifier can extract 170 pints water from damp structures which have suffered massive water damage in just 24 hours.

In addition to extracting water out of the air, such as an LGR Refrigerant Dehumidifier does it, the dehumidifier for your home will also eliminate up to 99% of airborne mold spores in the air through the elimination of condensation.

Repairing Hardwood Floor Water Damage

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

The subflooring needs to be removed and repaired first. The affected hardwood floors must be sanded or replaced. To ensure a uniform appearance, all floors should be sanded and repaired after these repairs are completed.

Water Damage to Carpeting

If you’ve had the misfortune of experiencing an incident of flooding in your home this can be a costly and stressful experience. It is possible that you will need to replace your flooring even if you’ve eliminated the water from the area as quickly as possible.

It’s devastating to find out that your home is not in the best condition after you have spent many hours and dollars to fix it.

It is vital to identify the extent of damage as soon as is possible. The first thing to do is determine if the affected part requires replacement. It is possible to wash the carpet and use it once dry. This can alleviate any worries about mildew growth or lingering scents.

Salvaging Carpet After a Water Damage Event

You may notice stains on your carpet if the damage from water was serious. In some cases the only solution to remove these stains is to change the flooring. A persistent, strong odor can also be an indication to replace your carpeting. If this is the case it is likely that you’ll need to replace both the padding and carpet.

The next step in determining whether or not you need to replace your carpet is to determine whether your floor is able to be cleaned and dried professionally. If you can have a reliable company do the cleaning, then you will have a better understanding of how serious the damage was. Our firm will examine the carpet and decide if it should be replaced or repairable. If the carpet you have is damaged, certain drying techniques can further damage it.

A few of the factors that determine whether or not the carpet and padding require replacement are:

Can your carpets be dried, cleaned and disinfected professionally?

If the padding beneath your carpet has been damaged, it can impact the time that your carpet can last. Even though your carpet is dried in a short time, mildew growth can still occur when the padding beneath is not dried.

The best way to be sure that your carpet is restored and disinfected after a flood is to hire a professional carpet cleaning company. After the company completes their work, you will be in a position to make an informed decision about the state of your carpeting and decide whether or not to replace it.

Drywall that has been damaged by water

The procedure for repair of drywall differs according to the extent of the damage. Repairing water damage could be as easy as removing a portion of drywall, cleaning the area, and then replacing it.

On the other side of the coin, significant damage might necessitate whole wall replacement, including wall studs and fiberglass insulation.

The spores of mold can be seen in damaged drywall, which is hard to get rid of. In the majority of cases the drywall needs to be replaced. We use moisture testing equipment which allow us to identify the extent to which water has grown. This allows us to identify areas that are damaged and limit costs to the only damaged ones.

Water also causes structural damage, as it causes the wood material to expand and shrink. When the wood is saturated by water, it becomes much more difficult to break. If the water is left to sit for a prolonged time, there can be a significant amount of rot in the wood that can make it break easily.


In order to counteract this issue, it’s important to homeowners and property owners to address structural damages from moisture-related problems with their properties immediately following a flood or water damage incident.

Foundation Water Damage

The damage caused by water to a house’s foundation can occur for various reasons. While not all water issues can lead to structural damage, it’s crucial to correct foundational issues as soon as possible in order to avoid any further structural damage.

Foundation water damage can cause a variety of problems depending on how it’s dealt with. It can lead to serious structural damage if the issue isn’t taken care of quickly.


Roof Water Damage

Like foundation water damage, roof water damage is fairly common after natural catastrophes. Roof damage can cause roof leaks as well as damage the foundation of a house or the foundation of a home.

Leaking roofs can be extremely expensive and could have major disadvantages. A leak on the roof can cause mildew and mold to develop, which could be fatal. Leaks in the roof may cause damages to the roof truss.

Leaks in your ceiling could cause your rafters to decay and soften if you don’t take action immediately. Roof water damage can also be caused by electrical faults that can cause an electric 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 suffer structural damage if your HVAC system is not working properly or the wrong equipment is installed. If you do not have HVAC it is exposed to the interior of your business or home to all kinds of problems. The growth of mold can cause a variety of health issues that are very serious.

Damage to Pipes from Water

If you’re suffering from pipe water damage, it is most likely coming from a pipe that has burst in your home. If you’ve determined there has been a leak, it’s important to get professional help to stop the water and ensure that it doesn’t lead to structural damage.

A ruptured pipe can result in devastating damage. Water can enter your home through damaged pipes, causing extensive damage. This can lead to structural damage.

If you spot damaged water pipes, shut off the supply of water.

What is the price of cleaning up water damages?

Water damage restoration cost per square foot

Water damage cleanup and repair costs can vary based on the square footage you have. National Flood Services has the following breakdown of pricing per square foot.

Is water damage covered by homeowners’ insurance?

Insurance policies for homeowners are typically used if the damage is unexpected and not intentional. The Insurance Information Institute states that homeowners insurance can be used to pay for repairs or replacement of broken windows, but not for damage caused by neglect.

Damage from neglect may be described as wear and tear to an object or surface due to exposure, insufficient regular maintenance or general wear and tear. According to the Insurance Information Institute, a US-based Insurance Information Institute, homeowners insurance doesn’t cover damage due to neglect.

If the water damage is the result of a flood, the event is not covered under a homeowners policy. The flood insurance policy is mandatory. In some areas the flood policies are demanded by mortgage lenders. Flooding can occur due to storms, flooding the ground, overflowing bodies of water, or overflowing or surging bodies like streams, rivers, lakes and oceans.