Temporary Heating During Fire Restoration

After a major house fire, contractors often need to control the temperature inside the structure while the fire mitigation process is underway. This becomes especially important in colder climates where freezing temperatures can cause additional damage to an already compromised home.

Temporary heating is sometimes introduced to allow demolition, drying, and stabilization work to continue while the fire damage insurance claim moves forward.

However, homeowners should understand that temporary heating can also become a significant cost factor during a fire restoration project.

Why Temperature Control Matters After a Fire

When firefighters extinguish a fire, large amounts of water are often used. This leaves portions of the structure wet while demolition and cleanup begin.

If the property is exposed to freezing temperatures, water inside pipes, plumbing systems, and building materials can freeze and expand. Frozen pipes can burst, creating secondary water damage inside the home.

For this reason, contractors may introduce temporary heating systems to keep the structure above freezing while the mitigation process is taking place.

However, raising the temperature inside a wet structure also introduces another issue.

When warm air is introduced into a building that still contains moisture, the conditions can create an environment where mold growth may begin.

Because of this, restoration professionals often have to carefully balance temperature control, drying equipment, and mitigation timelines.

Equipment Used for Temporary Heating

Temporary heating during fire restoration can involve several types of equipment depending on the size of the structure and the level of damage.

Smaller jobs may use portable construction heaters or similar equipment to maintain safe working temperatures.

Larger losses may require much more powerful systems.

In some situations, restoration companies use large tractor-trailer desiccant drying units that provide both drying and heating for the structure. These units sit outside the property and push heated, dry air through the building using large lay-flat ducts or tubing that runs throughout the structure.

Additional equipment may include:

• portable heating units
• generator-powered heating systems
• large desiccant drying trailers
• air scrubbers and ventilation equipment

All of this equipment allows contractors to continue demolition, drying, and stabilization work during colder weather.

Temporary Heating Can Be Expensive

Temporary heating equipment can quickly become one of the more expensive parts of the mitigation phase.

Large equipment rentals may include:

• generator rentals
• desiccant drying trailers
• fuel for heating equipment
• installation of lay-flat heating ducts throughout the structure
• labor to install and monitor the equipment

Generator rentals alone can sometimes cost $5,000 to $8,000 per month, depending on the size of the system and the power requirements.

When large desiccant systems and heating equipment are used for extended periods, the total cost can increase significantly.

Temporary Heating and Insurance Policy Limits

One important detail homeowners often do not realize is that temporary heating costs are usually considered part of the mitigation expenses.

These costs are typically paid from the Coverage A portion of the insurance policy, which is the same coverage used to rebuild the home.

This means that the longer temporary heating equipment operates, the more it may reduce the funds available for structural repairs.

If the policy limits are already tight, extended heating equipment rentals can affect the overall budget available to restore the property.

Restoring Permanent Heat

In some cases, restoring the home's original heating system may be possible earlier in the restoration process.

If gas service and the heating system can be safely inspected and restored, using the existing heating system can sometimes reduce the need for extended temporary heating equipment.

Restoring permanent heat may allow contractors to continue the fire restoration process without relying on expensive rented equipment.

Winterizing Instead of Heating

In some situations, contractors may choose to winterize the home instead of maintaining temporary heat.

Winterization involves draining the plumbing system and protecting the structure so freezing temperatures do not cause additional damage.

This approach allows the home to remain unheated while the insurance claim, demolition, and repair planning move forward.

Whether temporary heating or winterization is used often depends on the condition of the property, the restoration schedule, and the available policy limits.

Learn More at ClaimHelpMe.com

This page explains the basics of how this part of the insurance claim process works.

However, inside ClaimHelpMe.com, homeowners can access real repair estimates, detailed examples, and step-by-step explanations showing how claims are documented, evaluated, and presented to insurance carriers.

The free content explains the fundamentals.
The ClaimHelpMe platform shows how the process actually works.

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About the Author

Mark Grossman is a Licensed Public Adjuster and NASCLA Certified Contractor with 28 years in the restoration insurance industry and 35 years in construction.

Learn more → Mark Grossman