Woodfire guide: history of the fire, how to light and best firewood to burn

As the nights draw in, there’s nothing cosier than a crackling log fire or warming wood burner. Here is our expert guide on the history of the wood fire, the best firewood to burn for the perfect blaze and tips on how to light a fire

Traditional log fire

What is the best firewood to burn on your log burner, open fire or campfire? How do you light a fire? How do you season wood and when do you know if it’s ready to burn? How do you stack firewood? What is the history of the wood fire?

When it comes to fire, there is a lot to learn and, as the nights grow cold, winter is the perfect time to delve into the warming world of fire.

Our expert guide explores the history of the wood fire, plus tips on how to light a fire, best wood to burn and how to store and season your wood.

Feet in wool socks warming at the fireplace
Make the perfect wood fire to keep you warm this winter/Credit: Getty

What is the history of the wood fire?

Evidence is growing that we had fire long before we were actually human. Many anthropologists now believe that it was almost two million years ago that our early hominid ancestors first learned to tame wild fire, to domesticate it and reap the rewards of light, warmth, protection and cooked food. Curiously, it is the last of these benefits that provides the best evidence.


While early hearth sites have been studied by archaeologists, centuries of wind and rain have caused most to melt back into the environment and become indistinguishable from the burnt remains of natural fires. The further we go back, the harder it is to say whether a slight hollow with scorched earth and charcoal fragments is a hearth or simply the remains of a burnt-out tree stump.

People in front of big fire
Fire helped humans evolve through the social aspect of sitting around a campfire/Credit:Getty Images

The physical evidence for very early, deliberate fire sites is sparse and often tenuous and many scientists now believe that the best evidence for the earliest use of fire is in fact not the hearth sites at all – rather, it’s us, the human mind and body.

We have small mouths and teeth and a short digestive tract when compared to the other primates. It seems that our bodies may have physically adapted to consume cooked food. Cooking meat and plants breaks down starch and proteins, making it easier to absorb the food energy. This pre-digestion of our raw food through cooking allows the day’s energy requirement to be absorbed much more quickly. It’s been calculated that a human would need to eat for 9.3 hours a day if all of the day’s food was eaten raw and unprocessed. Researchers have observed that non-human primates spend an average of 48% of their day eating, compared to only 4.7% for humans.

These differences in our body’s digestive system are strong evidence of an unimaginably long relationship with cooked food and the curious phenomenon of fire.

Preparing food on campfire
Our bodies may have physically adapted to consume cooked food/Credit: Getty

But it is not just a physical adaptation: we are mentally different, too. Even today, people tend to sit around a campfire in a circle – which is fun, but not important. But just imagine the effect on our nascent social development to sit and face each other for hours each evening. The mastery of fire had lengthened our day; sunset no longer heralded a time of predators and fear, darkness no longer held dominion – and our species blossomed.

Fire was staggeringly important to the development of modern humans and even today has an essential role in our lives – we still delight in the joy, warmth and self-sufficiency that a full woodshed promises as the nights draw in and winter arrives.

What is the impact of wood-burning on the environment?

Last year, as part of its Clean Air Strategy, the Government announced plans to outlaw all but the cleanest stoves by 2022.

Under the new law, the sale of stoves that fail to meet strict environmental standards will be banned in a bid to encourage the sale of cleaner wood which has less impact on air quality.

The rules could also see the introduction of “no-burn notices” to give local councils authority to block people from using their wood burner on days when air quality is particularly low and particularly in densely populated urban areas.

How to light a fire

There is nothing to beat the cheerful blaze of a log fire, the home feels cosy and ready for all that winter can throw at us. With a little know-how you can have a perfect fire ready in minutes and a steady ‘low’ fire for the rest of the day. Here is how to create the perfect log fire in five simple steps.

reading book by fireplace
Make your fire then sit backhand relax/Credit: Getty

1. You’ll need an ample supply of fully-seasoned firewood logs

These logs should have a moisture content of around 20% and it’s best to have a range of sizes. Fill the wood basket in daylight to save going out to the woodshed after dark and remember that an open fire will burn around five times more than a wood-burning stove.

2. Good kindling is essential

Keep a small basket of dry sticks split to 1-2 cm diameter. These can be supplemented by fallen sticks and branch wood gathered during country walks – beech sticks are best. Pine cones and dried orange peel are also really good kindling. See video below for tips from Vincent on how to make kindling.

3. Many people like to clean out the grate and remove the white fire ash – this is wrong

Leave a blanket of ash 3–5 cm deep and make a slight saucer sized depression in the middle where the kindling will go. The ash is brilliant at holding the very first embers and will help the fire to get going more quickly – it will also protect the inside of the woodstove prolonging its life.

4. Place a large log to the back of the fire and a smaller log to the left and right of the fire

You now have a log lined enclosure to light the fire, with an ash base. Place the material you will first light, rolled up paper, shreds of cardboard or a tiny piece of firelighter, in this space and arrange several sticks of kindling on top. Have a couple of small split logs, say 5-10cm diameter, ready to place on top of the kindling once you are sure it has lit. With a wood stove have of all the air vents open at this stage and maybe the door just slightly pen.

5. The trick is to get the fire burning really well for 30 – 45 minutes to warm the chimney

Get the stove up to working temperature – about 200 C if you have a stove thermometer. Then partly close the stove air vents, so that you have beautiful rolling flames above the fire. Feed your fire one or two fresh logs when the burning logs are half embers. Keeping the fire ‘low’, that is burning just enough wood to keep the stove running efficiently, is an art, but worth learning as it is the secret to an easy life of perfect fires.

Old fireplace with a burning firewoods
Keeping the fire ‘low’ will ensure a slow burn, meaning you can keep your home warm all day/Credit:Getty Images

Which is the best wood to burn?

Kilo for kilo, all firewood types have a similar heat value, but when it comes to scent, crackle and flame, there is a lot to learn – these are my ‘hot favourites’. I’m learning to light smokeless fires but can’t resist the wood-smoke scent.

1. Beech

A dense wood, one year to season. Bright yellow flames, good embers, long hot burn, rarely throws sparks. Smoke gentle with scent of fresh-cut hay. My first choice.

2. Oak

Dense logs, can take two years to season. Very good embers, reasonable flames, crackles, rarely throws sparks. Best used in mixture. Fierce, eye-watering smoke, but a hint of smoke suggests mulled wine or cloves to me.

3. Elm

Ridiculed in firewood poems but an excellent firewood. Long seasoning. Dense, hard to split, poor flames, but first-rate embers. Smoke is sharp but fruity.

4. Hawthorn

Beautiful logs, but it is hard to get hold of. Seasons in a year, good flame, excellent embers, rarely throws sparks and has a thin sweet-scented smoke.

5. Fruitwoods (apple, cherry, plum)

Dense, delightful firewood. Bright flames, good embers, seasons within the year. The smoke is floral and sweet-scented.

6. Ash

Medium density, easy to split, naturally low moisture content, seasons rapidly. Pale ethereal flames, moderate embers. Produces soft, vanilla-scented smoke.

7. Birch

Medium density, easy to split, seasons rapidly. Good flames, moderate embers, rarely throws sparks. Bark makes great natural firelighters. Smoke is aromatic.

8. Scots pine

Best for kindling. Low-density, resinous, catches easily – important when building a ‘top-down’ fire.

Podcast: Which is the best wood to burn?

Forester and wood fire expert Vincent Thurkettle reveals the best wood species for using in a domestic fire in this Podcast.


How to store and season your firewood

As winter bites, it feels good to have a store full of well-seasoned logs and know that, whatever nature or the modern world throws at you – in storms, power cuts or shortages – your home will be warm. But you need to be sure you have enough wood of the right quality. Knowing how much to buy in is a matter of judgement and depends on how much space you have to store your logs.

Firewood stacked
Storing and seasoning your firewood correctly is key to a good fire/Credit: Getty Images

The importance of seasoning cannot be overstated. Logs dried out to a moisture content of between 15–25% are said to be fully seasoned. You can check this with a moisture meter – readily available and easy to use.

Drying is very important because it takes a lot of heat energy to boil off the moisture in wood – energy that should instead be heating your home. Ash logs will burn when freshly felled but have a moisture content of about 35%: so a kilo of fresh ash logs contains roughly 0.35 litre of watery sap, a little over half a pint. Just visualise the heat needed to boil this water away in a saucepan – what a waste.

Checklist for buying firewood

1. Are the logs being sold by weight or volume – if by volume, are they stacked or loose?

2. What is the size range of the logs and are they split?

3. Are they hardwood, softwood or a mixture of the two?

4. Are the logs seasoned, or ‘green’? The latter won’t burn efficiently.

5. How will the logs be delivered?

6. Is there a discount for bulk loads or for green logs?

7. Do the logs come from a sustainable source?

8. Finally… what is the price?

How to store firewood
It’s important to check whether the logs are seasoned or ‘green’ before making your order/Credit: Vincent Thurkettle

Can you gather wood in the wild?

Most woodland managers would not object to a family gathering a few kindling sticks or pine cones while out walking, but if someone is filling their car with roadside wood, the manager’s approach will be rather different. Foresters often store felled wood at the roadside, perhaps for months – it is not waste, nor forgotten.


Firewood can be gathered from less obvious places, such as beach driftwood or sawn waste in skips. A huge amount of waste wood ends up in landfill. The Government decided against banning this  practice in 2013 and many skips still contain a proportion of good firewood. Again the rule is to ask the owner, but this time it is also important to ensure that any wood recovered is free of paint, preservatives or pesticides – if there is any doubt, don’t burn it. Salt-laden driftwood is also to be treated with care. The occasional piece is fine, but be aware that you are introducing highly corrosive sea salt into your metal wood stove and chimney system.


Vincent Thurkettle is a woodsman who grows Christmas trees and also prospects for gold. He is author of The Wood Fire Handbook (Mitchell Beazley, 2012)