How to Repair Small Tears or Damage in Flame Resistant Clothing

2026-02-05

Flame resistant clothing is designed to protect workers in high-risk environments, but daily wear can still lead to small tears or fabric damage. When this happens, proper repair is essential—not just for appearance, but for maintaining safety compliance. Repairing FR garments requires more care than ordinary workwear.

 

Assess Whether the Garment Can Be Repaired

 

Before attempting any repair, evaluate the size and location of the damage. Small tears, loose seams, or minor holes away from high-exposure areas can often be repaired safely. However, damage near critical protection zones, such as the chest, sleeves, or closures, may compromise overall safety and require garment replacement instead.

 

Use Flame Resistant Materials Only

 

The most important rule is to use flame resistant thread, fabric patches, and closures. Standard sewing thread or non-FR fabric can ignite, melt, or drip when exposed to heat, creating new hazards. Repairs should always match or exceed the original flame resistance rating of the garment.

 

Choose Low-Heat Repair Methods

 

Sewing is generally preferred over heat-based methods. Avoid using iron-on patches or heat adhesives unless they are specifically rated for flame resistant clothing. Excessive heat during repair can weaken the fabric and reduce its protective properties.

 

Maintain Garment Structure and Fit

 

Repairs should restore the original structure without tightening or thinning the fabric. Overly tight stitching can create stress points, while overly loose repairs may open again during use. Professional repair services familiar with FR standards are often the safest option for workplace garments.

 

Inspect After Repair

 

Once repaired, the garment should be inspected carefully for loose threads, uneven patches, or exposed non-FR materials. Regular inspections help ensure that repaired clothing continues to meet safety requirements.

 

Conclusion

 

Small tears in flame resistant clothing can be repaired safely if done correctly. Using proper flame resistant materials, avoiding heat-based fixes, and knowing when replacement is necessary are key to maintaining both protection and compliance. Proper repairs help extend garment life without sacrificing worker safety.

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