How Much Firewood Do I Need?
- Little Loads
- Jun 25
- 2 min read

With Perth's cooler months in full swing, many locals are making use of their wood heaters and fireplaces for winter. One question we hear often at Little Loads is, "How much firewood will I need to get through winter?" It's a practical question that deserves a thoughtful answer.
A Guide to Firewood Measurements
At Little Loads, we offer jarrah firewood in a variety of sizes to suit your needs. You can choose from:
Bagged firewood for light use or smaller indoor heaters
Half or full trailer loads (6x4) for regular household use
Bulk orders from 1 to 6 cubic metres for those needing a larger supply
As a guide, 1 cubic metre of firewood is roughly:
Enough for about 3 to 4 weeks of evening use for the average Perth household
Equivalent to a neatly stacked load measuring approximately 1m x 1m x 1m
Around 250 to 300 logs, depending on size and cut
This flexibility allows you to stock up based on how often you burn, the type of heater you have, and how long your firewood season typically lasts.
Estimating Your Winter Needs
Your firewood requirements depend on several of the following factors:
Frequency of Use
Occasional use (weekends only): 1-2 cubic metres
Regular evening use: 3-4 cubic metres
Primary heating source: 4-6 cubic metres
Your Heating Appliance
Different wood heaters and fireplaces consume wood at varying rates. Modern slow-combustion heaters are significantly more efficient than open fireplaces.
A slow-combustion wood heater might use 2-3 logs per evening, while an open fireplace could burn through 6-8 logs in the same timeframe.
Home Size and Insulation
Larger homes or those with poor insulation naturally require more firewood to maintain comfortable temperatures. Well-insulated homes with proper draught exclusion can reduce firewood consumption by up to 30%.
Perth's Climate Considerations
Perth's winter is relatively mild compared to other Australian regions, with temperatures typically ranging from 8-19°C. Our winter usually runs from June through August, with some cooler nights in May and September.
Most Perth households find they need firewood for about 3-4 months of the year, which influences total volume requirements.
Firewood Storage Recommendations
Proper firewood storage is essential for efficient burning:
Store in a dry, covered area with good airflow
Elevate the wood off the ground to prevent moisture absorption
Consider splitting larger logs for faster drying and easier lighting
Quality Matters
At Little Loads, we supply premium jarrah firewood that's sustainably sourced and properly seasoned. Quality firewood burns cleaner, produces more heat, and creates less creosote buildup in your chimney.
Properly seasoned wood (with moisture content below 20%) provides approximately 30% more heat output than unseasoned wood, meaning you'll need less overall.
If you're still unsure about your firewood needs, our team is happy to help. We can provide personalised recommendations based on your specific heating setup and usage patterns.
Contact us for advice or to arrange delivery of premium jarrah firewood to your Perth home. We offer flexible delivery options and can help you prepare for a warm, cosy winter without the worry of running short.
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