Large Builders Bag of Birch Harwood Logs - Kiln Dried Logs UK
Our kiln dried logs are the best quality and are of the highest quality for low moisture content and best for heat generation. These builders bags will contain birch hardwood logs with a mix of either beech or hornbeam. It will either be a 75% Birch 25% Beech/Hornbeam Mix or a 50% mix of each woods. Please specifify if you would like just birch firewood.
Kiln Dried Birch Logs – Builders Bags of Bright, Reliable Heat
Packed in generous builders’ bags for maximum value and convenience, our
kiln dried birch logs offer a fast-lighting, clean-burning solution for homes, hospitality venues, and outdoor living spaces across the UK.
Why Birch Builders Bags Are a Smart Choice
- Quick Ignition & Easy Lighting
Birch’s natural papery bark acts like built-in kindling—ideal for fast fire starts in stoves, pizza ovens, and fire pits.
- Bright, Lively Flame
Produces a cheerful, glowing fire with a pleasant aroma—perfect for creating cosy ambience indoors or out.
- Clean, Low-Smoke Burn
Kiln dried to under 20% moisture for efficient combustion, reduced soot, and minimal creosote buildup.
- Bulk Convenience
Builders bags offer excellent value for high-volume users—easy to store, stack, and access.
- Sustainable & Certified
FSC® certified and Woodsure Ready to Burn—responsibly sourced and compliant with UK regulations.
- Versatile Use
Ideal for wood burners, multi-fuel stoves, chimineas, pizza ovens, and fire pits.
“Birch lights fast and burns bright—perfect for those who want instant warmth and a beautiful flame.”
— Customer Review
Weight Approx: 1/4 ton
Frequently asked questions about firewood
1. What’s the difference between kiln dried and seasoned logs?
Kiln dried logs are dried in controlled conditions to below 20% moisture, making them cleaner-burning and more efficient than traditionally seasoned logs.
2. Which wood species are best for burning?
Hardwoods like ash, birch, oak, and beech burn hotter and longer. Softwoods ignite easily but burn faster—better for kindling or mild heat.
3. How dry should firewood be?
According to Defra’s Ready to Burn standard, firewood should have less than 20% moisture. Kiln dried logs often go below 10% for optimal performance.
4. Can I store kiln dried logs outside?
Yes, as long as they’re covered and ventilated. A log store or shed works well to prevent damp and mould.
5. How much firewood do I need for winter?
- Light use: ~1–1.5m³
- Moderate use: ~2–3m³
- Heavy use: ~4–6m³
Bulk buying often offers better value.
6. Are kiln dried logs eco-friendly?
Yes—especially when sustainably sourced. They burn more efficiently, reducing emissions and creosote buildup.
7. Can I burn firewood in a pizza oven or BBQ hut?
Absolutely. Kiln dried hardwoods like oak and beech are ideal for high-heat cooking applications.
8. What’s the best way to start a fire with logs?
Use kiln dried kindling and firelighters in a top-down method for clean ignition and airflow.
Why our wood is different from local suppliers
More often than not the local made firewood is either fresh or seasoned wood. Fresh wood can hold up to 60% moisture (water) depending on the time of year and seasoned can mean anything from 60% moisture down. For wood to be seasoned to a moisture of 20% or less can take anything up to 3 years kept in a dry building. All of our logs are dried in specialised kilns and are all less than 20% in moisture content, usually around 15%.
Wet wood or wood containing a high moisture does not burn properly or even at all, is very difficult to light, does not burn very hot and can soot or tar wood burners or flues, causing very expensive repairs and chimney fires. Wet or very damp wood also causes dark smoke and extra pollution to the atmosphere. Wood burning heating systems can be very expensive to buy. The only wood guaranteed to burn correctly is kiln dried hardwood.
COLLECTION IN STORE AVAILABLE - FREE LOCAL DELIVERY (Please refer to our delivery guide)
National delivery also available, either put to basket and check the post code or give us a ring for a better deal.
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Some of the areas we deliver to in Lancashire
We deliver to Accrington, Adlington, Anderton, Arnside Ashton In Makerfield, Ashton Under Lyne, Atherton, Aughton, Austwick, Bacup, Barnoldswick, Barrow, Barton, Belmont, Bickerstaffe, Bispham, Blackburn, Blacko, Blackpool, Bolton, Bolton Le Sands, Brinscal, Brookhouse, Burnley, Burscough, Burton, Bury, Capernwray, Carluke, Carnforth, Catterall, Chadderton, Chapel Le Dale, Charnock Richard, Chatburn, Chipping, Chorley, Churchtown, Claughton On Brock, Clayton Le Moors, Clayton Le Woods, Clitheroe, Cliviger, Cockerham, Colne, Coppull, Darwen, Denshaw, Didsbury, Downholland, Eccles, Eccleston, Ellel, Farnworth, Fence, Fleetwood, Forton, Foulridge, Garstang, Gisburn, Goosnargh, Great Eccleston, Great Harwood, Greenmount, Grimsargh, Grindleton, Haslingden, Heath Charnock, Heskin, Green Hest Bank, Heysham, Heywood, Hoddlesden, Hoghton, Horwich, Hurst Green, Ince, Knott End On Sea, Lancaster, Laneshawbridge, Langho, Leigh, Leyland, Littleborough, Longridge, Longton, Lytham St Annes, Mawdesley, Mellor, Mereclough, Middleton, Mitton, Morecambe, Mossley, Nelson, Oakenclough, Oldham, Ormskirk, Oswaldtwistle, Padiham, Parbold, Peel, Pleasington, Poulton Le Fylde, Preesall, Preston, Ramsbottom, Rawtenstall, Ribchester, Rishton, Rochdale, Rossendale, Saddleworth, Salford, Salterforth, Sawley, Scorton, Silverdale, Skelmersdale, Slaidburn, Southport, St Annes On Sea, Stirling, Stonyhurst, Thornton, Thornton, Cleveley, Thornton Cleveleys, Thurnham, Trawden, Tunstall, Turton, Upholland, Uppermill, Waddington, Warton, Westhoughton, Whalley, Whitewell, Whittle Le Woods, Whitworth, Wigan, Wilpshire, Wiswell, Withnell, Worsthorne, Wrea Green, Wrightington, Conyers
