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Regular price £146.02 £137.32 (5 % OFF)

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Product Details

Currently substituting with 'Ecobor' by Biokil Crown (ex-Sovereign employees) due to stock issues with the Sovereign product.

Ecobor: A special boron-based, brushable and injectable gel, it leaves no surface residues after treatment, is non-staining and can be overpainted in time. HSE 6838.


Deepkill is a deep penetrating cream emulsion, perfect for use on thick sectioned timbers; it can be also used on all types of timber, including floorboards, roofing timbers and furniture. Can be used as a curative system when attack is active or as a preventative measure to guard against future outbreaks. Protects against wood boring insects, termites and rot. Suitable for internal and external use.

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Shipping & Returns

Returns Policy

You have a right to cancel your order before dispatch or return within 14 working days after the date of delivery. You must notify us via our Contact Us page, email tradestore.cost2build.co.uk or call us on 01683478327 (lines are open 8.30am to 4.30 pm weekdays) quoting your order number for reference. We will refund you the cost of the unwanted item within 14 days.


Delivery costs and times are subject to which products you are purchasing. Typically, for the majority of products we aim to dispatch within 24hrs, we will be in touch with your delivery update. All delivery charges are calculated at checkout, if they seem high please get in touch.