Encyclopedia
Clear height
The usable height inside an industrial building, measured to the lowest obstruction such as beams or sprinklers.
For example: A distribution business that needs tall racking confirms the clear height in person rather than relying on the listing. (Illustration only, not a real deal.)
This is a general industry term with no single official definition. Your lease or contract wording controls.
Example only, not a real client. Say you run a distribution business that stacks pallets high. Two warehouses have the same floor area, but one has much lower clear height. You choose the taller one, because it holds far more goods in the same footprint and rent.
What I’d tell a friend
Measure the space you can actually use. Ask for clear height under the lowest obstruction, not the roof peak.
Why it matters to you
For warehouses and distribution, it decides how high you can stack, and so how much you can store in the space you pay for. Too little and you need more square feet. More than you need and you're paying for height you don't use.
How to use it in your deal
Tenants should measure clear height themselves or ask for drawings, and check the lowest point, not the peak. Sprinkler systems matter too, since higher storage may need upgraded sprinklers under the fire code. Check whether column spacing, dock doors and floor load suit your racking plan. Landlords should advertise accurate clear height and know sprinkler ratings.
Buyers should know that newer warehouses usually have higher clear height, which tenants prefer, and older buildings may face lower demand. Ask whether the height varies across the building, and whether mezzanines or offices reduce usable height. Also confirm that your racking and stacking plan meets the fire code and local permit requirements; some racking needs a building permit.
Get a racking supplier to sketch a layout before you sign, and share it with the landlord so nobody's surprised later. Ask for the measurement under the lowest beam or sprinkler line, not the ceiling peak.
Mistakes I see
Measuring to the peak. Ignoring sprinklers. Not checking racking permits.
In BC and Vancouver
The BC Building Code and BC Fire Code set requirements for storage and sprinklers.
Official sources: Builders Lien Act (BC Laws)
What it means
Clear height is the usable height inside an industrial building, measured from the floor to the lowest thing hanging from the ceiling, such as beams, sprinklers or lights.
It decides how high you can rack and stack, which affects how much you can store per square foot.
Checking it
Listings sometimes quote heights measured in different ways. Confirm on site where the lowest point is.
Think about sprinkler rules for high storage, forklift reach and racking permits, which can limit how high you can actually go. I can help you check these before you commit.
Questions to ask before you sign
- What's the clear height at the lowest point?
- What sprinkler system is installed?
- Does racking need a permit?
- What's the column spacing?
Keep reading
Related terms: Dock-high loading, Floor load, Industrial strata
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General information for British Columbia only. It isn’t legal, tax, accounting or financial advice, laws and rates change, and reading it doesn’t make you my client. Any numbers or scenarios are hypothetical. Check the linked official source and talk to a lawyer, accountant or other qualified professional before you act or sign anything. See the terms and disclaimer.