# How to win mould remediation contracts in BC

> BC school districts, housing providers, health authorities and municipalities buy mould remediation after leaks and floods, usually through on-call lists or tenders scoped by an environmental consultant. The work means containment, removal of damaged materials, cleaning and clearance testing. Buyers want trained workers, an exposure control plan, proper equipment and fast response.

By: CrewBid Team. Source page: https://crewbid.tech/guides/mould-remediation-contracts-bc

Mould turns up wherever water gets in: a roof leak in a school, a burst pipe in social housing, a crawlspace that stays damp. Public buyers have to deal with it quickly and carefully, because the buildings are occupied by children, patients and tenants.

## Who buys mould remediation?

- **Housing providers**, the most frequent buyers, for units and common areas.
- **School districts**, after leaks and floods, often in summer.
- **Health authorities**, in clinics and care homes, with strict infection-control rules.
- **Municipalities**, for civic buildings, rec centres and older halls.

_Live bid numbers for this topic are on the web page: https://crewbid.tech/guides/mould-remediation-contracts-bc_

## How is mould work bought?

Most remediation is urgent, so buyers keep **on-call lists or standing offers** of approved contractors, with hourly rates and response times. Larger jobs are tendered with a scope from an **environmental consultant**, who inspects, writes the remediation plan, checks the work and does clearance testing at the end.

## What does the work involve?

- **Containment** of the work area, often with negative air pressure and HEPA filtration.
- **Removal** of damaged porous materials, such as drywall, insulation and carpet.
- **Cleaning** of salvageable surfaces with the method the scope names.
- **Drying** and moisture checks, so the problem doesn't come back.
- **Clearance**: the consultant inspects and may test before you take containment down.

WorkSafeBC treats mould as a workplace hazard and expects employers to assess exposure, control it and train workers. Older buildings may also have asbestos in the materials you're removing. If so, that work must follow asbestos rules, including licensing. See the [asbestos](https://crewbid.tech/trades/asbestos) trade page.

## How do I price it?

1. **On-call rates**: labour by hour, equipment by day (air scrubbers, dehumidifiers), call-out charges and markup on materials.
2. **Tendered jobs**: price from the consultant's scope by area, with unit rates for extra square metres.
3. **Disposal** of removed materials.
4. **Time for clearance**, when you can't finish until the consultant signs off.

> [!tip]
> Response time often decides on-call work. Say how fast you can be on site, day and night, and make sure you can keep that promise.

## What wins?

- **Training and an exposure control plan** you can show.
- **Equipment** on hand: containment, air scrubbers and drying gear.
- **References** from housing providers or schools.
- **Clean paperwork**: WorkSafeBC clearance, insurance that covers pollution or mould claims, and safety records.

## When does this work come up?

Leaks and floods happen all year, but there are patterns. Fall and winter rains bring roof and envelope leaks, and summer is when schools are empty enough for bigger remediation. Call-out lists are refreshed every one to three years, so watch for them on housing provider and school district sites.

## What are common mistakes?

- **Taking down containment before clearance.**
- **Not checking for asbestos** before removing old drywall or flooring.
- **Poor records**: missing moisture readings and photos make it hard to get paid for extra work.
- **Promising response times** you can't keep at night or on weekends.

## Where to go next

Read [standing offers and prequalified lists](https://crewbid.tech/guides/standing-offers-prequalified-lists) to get on call-out lists, and the [restoration](https://crewbid.tech/trades/restoration) trade page for water and fire jobs.

## Sources

- [Mould (WorkSafeBC)](https://www.worksafebc.com/en/health-safety/hazards-exposures/mould)
- [Why a clearance letter is needed (WorkSafeBC)](https://www.worksafebc.com/en/insurance/why-clearance-letter)