Safety & Compliance · SOP

Lead Paint Awareness For Renovations

This procedure covers the identification, containment, safe removal, and disposal of lead-based paint during renovation activities. Compliance with WorkSafeBC and EPA RRP standards is mandatory for any work disturbing painted surfaces built before 1978.

Estimated Time

30 min

Difficulty

Intermediate

Regulation

WorkSafeBC OHS

Version

1.0

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Purpose

To protect workers, occupants, and the environment from lead exposure during renovation activities. Lead dust is the primary hazard — even small amounts can cause irreversible neurological damage. This SOP ensures all affected parties understand their responsibilities and follow verified containment and decontamination protocols.

Scope

Applies to all renovation, repair, and painting (RRP) activities in residential, commercial, or institutional buildings constructed prior to 1978. This includes interior/exterior surface removal, window replacement, door replacement, and any structural modification that disturbs painted surfaces. Excluded: properties verified lead-free by certified laboratory analysis.

Safety Precautions

LEADAssume all painted surfaces built before 1978 contain lead until proven otherwise by an EPA-recognized test kit.
PPEAlways wear NIOSH-approved respirator with P100 filters, disposable coveralls, nitrile gloves, and safety goggles inside the regulated work area.
DUSTNo dry sanding, no open-flame torches, no power tools without HEPA attachments. Wet methods are mandatory.
ISOLATEFull containment using 6-mil poly sheeting and duct tape. HVAC vents must be sealed. Post warning signs.
CLEANHEPA vacuum followed by wet-wipe all surfaces inside containment. No dry sweeping.

Required Tools & Materials

EPA-recognized lead test kits (e.g., 3M LeadCheck)
6-mil polyethylene sheeting (clear or opaque)
Duct tape (2” wide minimum)
Spray bottle with water + few drops of dish soap
HEPA vacuum (with HEPA filter, certified for lead)
Disposable coveralls (Type 5/6, hooded)
Nitrile gloves (5-mil or thicker)
NIOSH-approved respirator with P100 filters (N100 or R100 acceptable)
Safety goggles (indirect vent recommended)
Warning signs: "DANGER – LEAD HAZARD – AUTHORIZED PERSONNEL ONLY"
Heavy-duty waste bags (6-mil, labelled for lead disposal)
Zipper-bags for PPE removal
Wet/dry cloths (disposable, lint-free)

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Procedure: Step-by-Step

1 Identify lead paint: Use an EPA-recognized test kit on all painted surfaces that will be disturbed. Follow the manufacturer’s instructions (swab, wait 30 seconds, interpret colour change). Document results on the site log. If positive, proceed with full containment.

2 Isolate the work area: Seal all doorways, windows, and HVAC vents with 6-mil poly sheeting and duct tape. Create a two-stage entry (dirty room / clean room if space allows). Post warning signs. Lock or restrict all non-essential access.

3 Don PPE: Put on disposable coveralls (zip up, hood over respirator straps), nitrile gloves (overlap coveralls sleeve), safety goggles, and respirator. Perform a negative pressure seal check on the respirator. Do not eat, drink, or smoke inside the regulated area.

4 Wet-mist surfaces: Fill spray bottle with water plus a drop of dish soap. Mist the painted surfaces to be disturbed until visibly damp. Reapply as needed during work to keep dust down.

5 Remove paint using low-dust methods: Score paint with a utility knife, peel in large sections, or use a heat gun set below 593 °C (1100 °F). If sanding is required, use a HEPA-equipped sander. Never use open flames, propane torches, or dry sanding.

6 Clean as you go: Collect debris immediately into heavy-duty bags. Wipe down tools and surfaces with wet disposable cloths. Vacuum the area with a HEPA vacuum. Change HEPA filter per manufacturer schedule. Inspect containment for tears — repair immediately.

7 Final decontamination: Vacuum all horizontal surfaces within containment. Wet-wipe everything — walls, floors, poly sheeting. Vacuum again. Remove poly sheeting carefully (fold inward to keep dust contained). Vacuum the now-exposed area. Dispose of all contaminated materials in labelled lead waste bags.

8 PPE removal and hygiene: Remove coveralls inside the containment area by peeling inside-out. Dispose in lead waste bag. Wipe down respirator with a wet wipe. Remove gloves last, then wash hands and face with cold water and lead-removal soap (e.g., D-Lead). Shower at the end of the shift.

Lead Paint Awareness For Renovations

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