B1 vs B2: a quick guide for first-time viewers

The quick intuition

• B1 tends to fit cleaner/light industrial uses.
• B2 tends to fit heavier industrial uses.

Always confirm the approved use for the specific unit and building—don’t rely on hearsay.

What to ask during viewing

• What is the approved use / tenant profile?
• Any restrictions on noise, fumes, or operating hours?
• Loading access, floor loading, power availability

SG context

Understanding B1 vs B2 zoning is essential when searching for industrial space in Singapore:

1. URA zoning approval - Confirm your use is permitted before signing
2. NEA requirements - B2 activities may require Environmental Impact Assessment
3. Worker density - B1 zones typically allow higher occupant loads
4. Access - B1 zones often have better public transport access

References

1. URA Master Plan - Business Zone Definitions
2. JTC - B1 and B2 Space Guidelines
3. BCA - Industrial Building Classification