Sind Löschdecken wiederverwendbar? Wann sollte sie ersetzt werden?
Teilen
Can You Reuse a Fire Blanket?
A fire blanket should not be reused after it has been deployed on an actual fire. Even when the fabric appears intact, exposure to flames, heat, smoke, grease or other fire residues may have affected the blanket, seams, pull tabs or packaging.
DVM fire blankets should therefore be treated as single-use safety products after fire exposure. Once used, remove the blanket from service and replace it.
Why should a fire blanket be replaced after use?
During a fire incident, the blanket may be exposed to:
- direct flame contact;
- intense radiant and conducted heat;
- hot cooking oil, grease or melted materials;
- smoke, soot and chemical contamination;
- mechanical stress during deployment; and
- rapid temperature changes.
These conditions may affect the fabric, seams, edges or pull tabs even when the visible damage appears limited. It may also be impossible to confirm that the original folding arrangement and rapid extraction performance can be restored.
For this reason, visual appearance alone is not a reliable basis for deciding that a used blanket remains safe.
How to Safely Use a Fire Blanket →
What counts as “used”?
A fire blanket must be replaced when it has:
- covered flames or burning material;
- been exposed to significant heat or smoke;
- contacted hot cooking oil, grease or fire residues;
- been wrapped around a person during a clothing-fire incident;
- been damaged, contaminated or torn during deployment; or
- been involved in an incident where its condition is uncertain.
The blanket has performed its emergency function and should not be returned to service.
What if the blanket was pulled out but no fire was involved?
A blanket that was removed accidentally but not exposed to fire is not necessarily heat damaged. However, it should only remain in service when all of the following can be confirmed:
- the fabric, seams, edges and pull tabs are completely undamaged;
- there is no moisture, dirt, oil or chemical contamination;
- the original folding arrangement is known and can be restored correctly;
- the blanket can be returned to its original packaging without obstruction;
- the operating instructions and identification remain readable; and
- rapid extraction and deployment will not be compromised.
In most homes and workplaces, these conditions cannot be verified reliably after the blanket has been fully removed and unfolded. Replacement is therefore the safer and simpler option whenever there is doubt.
Do not force an incorrectly folded blanket back into a bag or box. A poor folding arrangement may delay extraction during a future emergency.
What damage may be difficult to recognise?
Some effects of fire exposure may not be obvious during a quick visual check. Possible concerns include:
- heat-affected fibres or weave;
- weakened seams or edge construction;
- contamination absorbed into the fabric;
- damage to pull-tab attachments;
- distortion of the original folding arrangement; and
- reduced confidence in future deployment and performance.
A household user or workplace inspector cannot normally confirm the continued fire performance of a deployed blanket without specialised examination and testing. Replacement avoids this uncertainty.
Fibreglass Fire Blankets: Materials, GSM and Performance →
Can a used fire blanket be cleaned?
A blanket exposed to a real fire should not be washed, vacuumed, brushed, shaken or cleaned for reuse.
Cleaning may:
- damage or disturb the fibreglass weave;
- spread soot, grease or glass fibres;
- affect the seams or edges;
- leave contamination within the fabric; and
- create a false impression that performance has been restored.
Do not place a used fire blanket in a domestic washing machine or tumble dryer. Handle and dispose of it in accordance with local waste requirements and any instructions provided by the manufacturer or emergency services.
Replacement after use in a home
After a household fire incident:
- do not remove the blanket until the fire source has cooled fully;
- follow any instructions given by the emergency services;
- do not attempt to clean or refold the blanket for reuse;
- remove it from service;
- inspect the mounting location and surrounding area; and
- install a new fire blanket as soon as possible.
The replacement blanket should be appropriate for the identified risk and installed where it can be reached without moving toward the likely fire source.
Fire Blankets for Kitchen Fires →
Replacement in workplaces and shared buildings
In a workplace, school, care facility, restaurant or shared residential building, every deployment should be recorded and followed by a formal replacement procedure.
The responsible person should:
- remove the used blanket from service immediately;
- record the date, location and nature of the incident;
- check whether nearby equipment or additional blankets were affected;
- investigate the cause of the fire where required;
- install a suitable replacement;
- update the inspection or maintenance record; and
- review staff instructions if the incident revealed any problems.
A used blanket should not remain hanging in its normal location, because another person may assume it is ready for immediate use.
Fire Blanket Inspection & Maintenance →
What if the fire blanket has never been used?
An unused fire blanket can remain in service when it is stored correctly and continues to pass periodic visual inspection.
DVM recommends checking at least once every year that the blanket:
- remains in its designated location;
- is visible and immediately accessible;
- has undamaged packaging and pull tabs;
- has readable operating instructions;
- has not been exposed to moisture, oil, chemicals or excessive heat;
- shows no visible damage to accessible fabric, seams or edges; and
- has a known product and installation history.
Routine inspection should normally be performed without fully unfolding the blanket.
Service life and 10-year warranty
DVM fire blankets are supplied with a 10-year warranty, subject to the applicable warranty terms and correct storage, inspection and handling.
The warranty period does not mean that every blanket automatically remains suitable for ten years regardless of its condition. Replace it earlier when:
- it has been used on a fire;
- its history or storage conditions are uncertain;
- the packaging, tabs or instructions are damaged;
- the blanket is contaminated; or
- there is any doubt about reliable deployment.
Record the installation date and product identification so that inspection history and warranty status can be checked.
Does bag or box packaging affect reusability?
No. Neither a flexible bag nor a rigid box makes a fire-exposed blanket reusable.
Packaging only protects and stores the blanket before deployment.
Safety Bag
A flexible bag provides compact storage for homes, apartments, vehicles, campers and other locations where space is limited.
Premium Box
A rigid box provides protected wall-mounted storage and clear visibility in shared, commercial or professional environments.
After the blanket has been used on a real fire, both versions require complete replacement, including the blanket and its packaging.
Can a fire blanket be used for training?
A standard emergency fire blanket should not be repeatedly unfolded or used for routine deployment practice when it is expected to remain available for a real incident.
Repeated handling may:
- disturb the original folding arrangement;
- damage the fabric or pull tabs;
- contaminate the blanket;
- make correct repacking uncertain; and
- reduce confidence in rapid extraction.
Where practical training is required, use a separate training blanket clearly marked and stored so that it cannot be mistaken for operational emergency equipment.
Summary: replace every fire-exposed blanket
The rule is straightforward:
- replace a fire blanket after deployment on an actual fire;
- do not clean, repair or refold it for emergency reuse;
- replace it when its condition or history is uncertain;
- inspect unused blankets at least annually; and
- keep the replacement visible, accessible and ready for immediate deployment.
A fire blanket is designed to perform during one critical incident. Once it has done so, replacement restores reliable and predictable protection.
Choose a replacement fire blanket
For most domestic pan and cooking-oil risks, a 1 × 1 m fire blanket provides practical coverage. Choose the larger 1.2 × 1.8 m size where wider equipment or clothing-fire preparedness requires additional surface area.