Osmo End Grain Sealing Wax is a clear finish that protects end grain on exterior timber from cracking. It minimises water absorption as well as the seasoning of the end grain plus shrinking and swelling all whilst creating a water and dirt resistant surface.

  • Protects edge grain of decking against cracks
  • Prevents wood ingredients from bleeding
  • High weather resistance
  • Safe for human, animal and plant once dry
  • Very water and dirt resistant
  • Minimises wood swelling and shrinkage
  • Microporous, breathable finish which does not crack, peel or flake
  • Suitable for interior and exterior use
  • Apply to the raw end grain only.
  • To achieve the best protection of strongly absorbing wood grain we recommend to apply 2 coats successively, wet on wet.
  • Recommended application amount of 150ml/m² for first coat, and 50 ml/m² for the second coat.
  • 375ml covers approx 250 decking boards, covering both ends.

£4.99 Standard Delivery, or FREE on most orders over £99* (some exclusions apply)

£9.99 Next day delivery is available for orders places before 12 noon. Any orders placed for next day delivery after this time, will take 2 working days to be delivered.

Working/delivery days are Monday to Friday, deliveries will not normally be made Saturday or Sunday.

We offer a 30-day returns policy on on the majority of our items*, as long as the item is unused, undamaged and unopened**. We only ask that the postage is covered by yourself. 


* Please see our delivery page for further details on specific exceptions.

** Some products that are made to order or personalised cannot be returned.

***Exclusions apply for items shipped directly from our suppliers, and some big & bulky items may incur an additional charge. Please see our delivery page for full details. 

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Osmo 375ml Clear End Grain Sealing Wax 5735

  • Now 18,93 € inc. VAT
Item out of Stock   |   Usually dispatched within 24 hours
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Free UK Delivery on most orders over £99
Delivery Rates & Information

Delivery Options

Standard Delivery: £4.99 - Free for all orders over £99.*
Next Day Delivery: £9.99 - Available for orders placed before 12:00 PM (Noon).

Important Delivery Notes

Next Day Delivery Cut-off: Orders placed after 12:00 PM (Noon) using Next Day Delivery will be delivered within two working days.
Working Days: Our standard delivery and shipping days are Monday through Friday. We do not normally deliver on Saturdays or Sundays.

Easy 30-Day Returns

We want you to be happy with your purchase! We offer a 30-day returns policy on all items, provided the following conditions are met:
  • The item is unused and undamaged.
  • The item is returned in its original packaging.
  • The customer is responsible for the return postage costs.

Combining Your Order

We always strive to combine your order into a single delivery. However, your order may arrive in multiple shipments if it contains:
  • Items from different warehouses (Standard items).
  • 'Direct' items (These are shipped separately and directly from the supplier) and will arrive separately from other items in your order.

*Exclusions & Additional Charges

The following items may be excluded from standard shipping rates or may incur extra delivery charges:
  • Items Shipped Directly from Suppliers ('Direct' items).
  • Certain Large or Bulky Items.