How to get tar and asphalt out of work clothes
Bitumen is the hardest soil most crews deal with. It is sticky when warm, brittle when cold, and it bonds to fiber rather than sitting on top of it. A normal cycle will not touch it.
1. Let it cool and harden
Do not attack warm tar — you will smear it into a wider area. Let the spot go cold and hard, then gently break off what lifts away.
2. Pre-treat the remaining stain directly
Apply degreaser straight to the spot with the precision tip. Work it in from the outside of the stain toward the middle so you are not spreading the edge. Give it 5–10 minutes.
3. Wash warm with a grease-cutting detergent
Warm water keeps the loosened bitumen mobile so the surfactants can carry it out instead of redepositing it.
4. Air dry and inspect before heat
Dryer heat sets any bitumen that is left. Air dry, look at the spot in daylight, and repeat the pre-treat if there is still a shadow.
How to wash hi-vis without killing the tape
High-visibility garments rely on two things: fluorescent background fabric and retroreflective striping. Both degrade faster from the wrong wash routine than from the work itself.
- Turn the garment inside out. It protects the striping from abrasion in the drum.
- Wash warm, not hot. Heat is what loosens the tape bond over time.
- No bleach. It fades the fluorescent dye and degrades the retroreflective layer.
- No softener or dryer sheets. Residue dulls both fabric and tape.
- Air dry when you can. The dryer is the tape's shortest path to failure.
A vest that has gone gray is usually buried under road film, not faded. Lifting the soil restores far more brightness than bleaching ever will — and bleaching costs you the tape.
When to retire a vest
Laundry cannot fix a garment past its service life. If the striping is cracked, lifting, or no longer returns light, or the fluorescent fabric has genuinely faded, replace it. Follow your employer's inspection policy and the garment's ANSI/ISEA labeling.