Hardware
Caulk Tube
300ml PP caulk cartridge
58
g
Total plastic weight
Once a caulk gun starts a tube, the residue contaminates any recycling attempt.
2%
Recycle probability
500
Years to decompose

Material breakdown
3 components- PP cartridge46g
- PE nozzle6g
- Aluminium foil seal6g
Production footprint
Per unit174L
Water to produce
0.7kWh
Electricity to produce
Estimated upstream manufacturing footprint per unit, based on resin LCA averages.
Lower-impact alternatives
- Aluminum cartridge with paper foam-capMetal cartridge recycles cleanly.30gplastic
- Refillable caulk gun with bulk pailSingle steel pail per pro-job.80gplastic
- Foil-wrapped sausage caulkSqueezable foil insert, less PP shell.10gplastic
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