Oak Fireplace Beams - Highest Quality, Best Value Mantels (Sawn Only)
At Celtic Timber, sustainability is at the heart of everything we do. We source our timber from FSC and PEFC certified forests, ensuring responsible management and protection of natural resources.
We also actively contribute to reforestation and rewilding projects across the UK, planting over 12,000 trees on our own land. By choosing our products, you’re supporting a company dedicated to reducing environmental impact and preserving the planet for future generations.
At Celtic Timber, sustainability is at the heart of everything we do. We source our timber from FSC and PEFC certified forests, ensuring responsible management and protection of natural resources.
We also actively contribute to reforestation and rewilding projects across the UK, planting over 12,000 trees on our own land. By choosing our products, you’re supporting a company dedicated to reducing environmental impact and preserving the planet for future generations.
We offer a hassle-free 30-day returns policy for all non-bespoke items. If your product arrives damaged or incorrect, contact us immediately, and we'll arrange a replacement or discuss compensation.
To qualify for a refund or replacement, notify us within 30 days of receipt, and ensure the item is returned unused, in its original packaging.
Please note, return shipping costs are the customer's responsibility, except in cases of damage or error on our part.
We offer a hassle-free 30-day returns policy for all non-bespoke items. If your product arrives damaged or incorrect, contact us immediately, and we'll arrange a replacement or discuss compensation.
To qualify for a refund or replacement, notify us within 30 days of receipt, and ensure the item is returned unused, in its original packaging.
Please note, return shipping costs are the customer's responsibility, except in cases of damage or error on our part.
- Highest quality, handcrafted, air dried oak fireplace beams for mantelpieces or lintels
- Perfect for living rooms, above your log burner or kitchens above your cooker
Sawn only, allowing you to plane, sand and finish the beam to your taste.
Price includes shipping to mainland England and Wales.
Please contact us with your postcode for the best delivery prices to Highlands and Islands as they vary greatly.
Current lead time: Please allow up to 1 week for delivery.
Click here if you are looking for a finished Planed and Sanded oak beam.
If you are looking for a natural, beautiful centrepiece to your home or living room then look no further, available in a massive range of sizes Celtic Timber is a market leader in the sale of oak beams!
Beams will have sharp edges, rough surfaces and may still contain marks from transport, weathering and machining. Perfect for trades people who have the equipment and experience to finish to their taste to make the perfect oak fireplace or oak mantelpiece.
Important: Please note the following before purchasing:
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If you are looking for a custom length beam, please order the size above what you require and specify your chosen size in the 'Order Notes' section of the checkout. We will ensure that it is cut to length to your specific required dimensions.
- The cross-section sizes listed are approximate, please allow +/- 10mm.
- Ensure that your beam is taken out of its wrapping immediately after receiving the delivery to allow it to breathe and adjust.
- We do not pre-drill beams as customers will need to ensure that fixings are secured to the wall are in the correct place.
Oak is a natural product and therefore each individual piece will be different in appearance and will vary slightly in colour and grain. Our character grade beams may well already contain knots, surface cracks, pinholes and waney edges and cracks would be expected to develop further once they acclimatise to a new environment after purchase. Although our beams are air-dried, it also is not unusual for the oak to develop further shrinkage and movement as it continues to dry and adjust to your property's temperature. If your beam is going to go above a fire, log burner, fire or intense heat, we recommend that the heat should be gradually increased over a period of a week or more if possible.
All of our oak is PEFC certified, meaning that it is sustainably sourced, and the forest management is environmentally appropriate, economically viable and socially beneficial management for present and future generations.
Depending on your choice of beam size, we can supply you with a choice of straight brackets, T-Shape Brackets or keyhole brackets; should you have a preference, please leave a note in the 'Order Notes' section of the checkout when purchasing your oak beam. If no notes have have been added we will send out straight brackets with all beam sizes apart from ones with a 2" projection out from the wall where we will send out keyhole brackets.
See our image gallery for a representation of how the different coloured oils will look on your oak beam, bearing in mind that the grain and colour of each piece of wood is different so this is a rough guide only.
Looking for something bespoke?
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Very pleased and Looks great !
Excellent service, the oak beam was exactly what I was looking for and of great quality.
Amazing Product. Looking good as part of the step. Team are amazing and helpful.
Second time I’ve come back
No need for any colouring
Great service. Thinking of buying some more.
Planed up, sanded, oiled and waxed nicely to match our old oak beams.
Great price, have left it in room to dry out and natural cracks are now appearing. Looking good.