Logs are the most generally employed form of wooden gasoline in the Uk, utilised for equally open fires and wood burning stoves. Most people supply logs regionally, for instance via tree surgeons, farmers or coal merchants. Nevertheless some gas suppliers offer you nationwide delivery of logs both by the pallet or in large luggage.
It can be challenging to work out whether you are getting a great offer when acquiring firewood. Not like coal and smokeless gas, which should be marketed in described weights below the Weights and Steps Act, wooden is usually marketed by the bag or by lorryload. This tends to make it hard to assess prices in between suppliers. In addition, the efficiency of logs as a gasoline may differ a great deal dependent on moisture content material and the sort of wooden.
Hardwood or Softwood?
As kiln dried logs make far better firewood than softwoods. Hardwood will come from slow growing broadleaf trees such as oak or ash, although softwood arrives from quickly developing conifers this sort of as pine. While hardwood and softwood give out similar amounts of warmth for each kilogramme burned, a hardwood log can be up to two times as heavy as a comparable sized softwood log. This implies that to get the exact same amount of heat you would have to acquire and retailer 2 times as a lot softwood as hardwood. Hardwood and softwood logs burn in a different way as nicely – hardwood presents a regular, sustained burn off while softwood provides a rapid surge of intensive heat then dies down. This implies that you will have to refuel your wood stove far more often if you melt away softwood.
If you acquire wooden regionally from tree surgeons or farmers it is probably to be eco-friendly, with a large dampness content material. Inexperienced wood can be purchased at cut price charges, but you need to be ready to purchase it effectively in progress of using it. If not currently reduce into usable logs, you will want to chop it up then stack it someplace with very good air circulation to dry out for up to two a long time.
Seasoned logs have been air dried in a natural way more than a prolonged period of time till the moisture content material has dropped to thirty-50%. Wooden with this humidity material just isn’t genuinely all set yet for burning in a wood stove, but this is a very good price option which offers you logs pre-reduce to a standard size without demanding extended storage moments.
Kiln Dried Firewood
Kiln dried firewood is initial air dried, then the drying process is completed in large kilns to give an average moisture content material of all around twenty%. Kiln dried firewood is ready for immediate use on your woodburner, and will give a good heat output and productive burn off.
Wooden waste can be tempting as an affordable or free supply of gas. You ought to never burn off painted or dealt with wood (including MDF and chipboard) as this offers off substances which can be dangerous to your health, your woodburner and the setting. Wooden chips need to only be utilized on a wooden stove which has been developed to burn up them.