Planed Oak Beams for Trade – Mantelpieces, Fireplaces, Construction (Air-Dried)


  • Beautiful planed only oak beams for trade
  • Ideal for oak beam fireplaces and oak beam mantelpieces
  • Price includes mainland UK delivery (small surcharge for Islands and Highlands)

Planed only, allowing you to sand and finish the beam to your taste. Please allow up to 10 working days for delivery during busy periods



1 oil per beam supplied, or buy separately from our waxes, stains and oils section –

SKU: sku5-1 Category:


Celtic Timber is the market leader in the sale of oak beams. Our beams are handcrafted to make the perfect oak fireplace or oak mantelpiece.

We supply planed oak beams throughout the country for trades customers including building, handymen, carpenters, stove retailers and more. The planing process ensures that the oak beams are all straight and square, leaving you to sand the edges smooth and finish to your taste.

Important please note the following before purchasing;

As oak is a natural product each piece may be different in appearance and slightly in colour. Our character beams may already contain surface cracks, sapwood, knots, pin holes, & waney edges. Although air dried to the Pembrokeshire Climate, it is not unusual for the oak to develop further shrinkage, movement, splits and cracks as it acclimatises to your property’s temperature. We recommend that if the beams are going above a log burner, fire or any intense heat, that the heat should be gradually increased over a period of a week or more if possible.

Please ensure that beams are taken out of their wrapping immediately after delivery receipt to allow them to breathe and acclimatise.

The cross section sizes selected are starting beam sizes before planing. It is possible to lose up to 20mm from each face during this process.

Our range of solid oak beam fireplaces and mantelpieces have been hand worked by our skilled team and are available in a massive range of sizes.


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