TL;DR
A sodium hypochlorite mix is the diluted blend of pool-strength bleach (typically 10-12.5 percent), water, and a surfactant that pressure-washing contractors batch for cleaning organic growth from exterior surfaces. Ratios vary by target: around 1-2 percent active strength for vinyl siding and concrete, stronger for roof algae.
What it means
A sodium hypochlorite mix is the diluted blend of pool-strength bleach (typically 10-12.5 percent), water, and a surfactant that pressure-washing contractors batch for cleaning organic growth from exterior surfaces. Ratios vary by target: around 1-2 percent active strength for vinyl siding and concrete, stronger for roof algae. The batch is applied at low pressure and rinsed thoroughly, with plants pre-wetted and tarped because overspray browns foliage on contact.
Where it sits in the glossary
Sodium hypochlorite mix is part of the Trade jargon group inside the ProFix Directory glossary. Browse every term in this category from the glossary index.
Why Ohio homeowners should know it
This is a term Ohio homeowners encounter when reading contractor quotes, hiring paperwork, or inspection reports. Understanding it well enough to ask one good follow-up question is usually all the protection a homeowner needs.
ProFix Directory keeps definitions short on the index page and saves the longer context — Ohio-specific rules, where the term comes from, and which ProFix tools touch it — for these per-term pages so the term is easy to cite and easy to share.
ProFix tools that touch this term
See also
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