Core • Module 3 — Roof cleaning (soft wash)
Module 3 — Roof Soft Wash: Workflow + QA (Lesson)
← Prev

Module 3 — Roof Soft Wash: Workflow + QA (Lesson)

What you’re doing today

You’re running a roof wash workflow that is repeatable and defensible:

  • protect first
  • apply with control
  • monitor dwell
  • rinse gently
  • close out with proof

Why this matters

Roof work has high ticket potential and high liability.

A good workflow prevents:

  • plant damage
  • paint damage from overspray/runoff
  • water intrusion
  • "it didn’t work" complaints

Tools & materials (minimum viable)

  • PPE: gloves + eye protection (minimum)
  • Hose + consistent water supply
  • Controlled application method (no chaos spraying)
  • Proof Pack: phone camera

Quick Start (the 60-second version)

  1. Scope + hazards
  2. Plant protection plan
  3. Controlled application
  4. Dwell + monitoring
  5. Gentle rinse
  6. Proof Pack + closeout

Step-by-step workflow (foreman sequence)

  1. Scope + roof type + hazards
    • identify fragile tiles, steep pitch, slick areas
  2. Plant protection plan
    • pre-wet and keep plants wet
    • stage runoff control
  3. Controlled application
    • even coverage beats hot spots
    • avoid spraying blindly in wind
  4. Dwell + monitoring
    • let chemistry work
    • keep an eye on plants, windows, and runoff paths
  5. Gentle rinse
    • rinse only as needed
    • avoid driving water under materials
  6. Proof Pack + closeout
    • after photos + exceptions
    • completion message

Decision points (if X, do Y)

  • If wind picks up:

    • pause and adjust. Don’t “send it.”
  • If you’re near sensitive paint/coatings:

    • test first if unsure
    • reduce overspray and increase rinse discipline
  • If the roof is unsafe to walk:

    • use a no-walk approach and document limitations.

Common mistakes + fixes

  • Rushing plant protection
    • Fix: plants first, always.
  • Spraying in wind
    • Fix: control your application or wait.
  • Skipping pre-condition photos
    • Fix: proof is part of the product.
  • Forgetting paint risk
    • Fix: overspray/runoff can still affect certain paints (test first if you’re unsure).

What good looks like

  • Even finish, no streaking
  • Plants healthy
  • Clean closeout message + proof

How to prove it (Proof Pack)

Minimum shots:

  • front elevation before/after
  • worst slope before/after
  • gutter/downspout runoff areas

QA checklist

Use the one-page checklist:

Do this next (assignment)

  • Run this workflow on a mock roof scenario and write your plant protection plan.
  • Capture a Proof Pack set (before/after + notes).

References (SOPs + checklists)

  • Operator SOP:
  • QA checklist:
  • Proof Pack SOP:
  • Final Walk checklist:

Printables

  • Operator Checklist Pack (truck copy):

Gear Box (Amazon)

(Insert the relevant Gear Box module for this lesson here.)

Disclosure: As an Amazon Associate, we earn from qualifying purchases.