Company Guarantee


We offer a free 10-year company guarantee direct from CK Walker Damp & Timbers on the following works:


  • Damp Proof course injection - Rising Damp Treatment.
  • Vertical Damp Proofing Works.
  • Woodworm Treatments - Wood Boring Insects.
  • Wet & Dry Rot Treatment Works



Insured Guarantees


For an additional layer of protection, QANW insurance is available at a cost if you need to Insure our guarantee (for 10-years).  This insurance cover provides additional protection to the client should we cease trading for any reason. The optional QANW cover is available for a one-off premium* for each treatment provided. No VAT is chargeable on this insurance product, but insurance premium tax (IPT) applies. The premiums apply for each house, flat, office, shop or other unit. The QANW policy is issued after payment of our account, and directly from the QANW, after we have supplied the policy details.


*This optional insurance is available for a charge of:


£74.20 per treatment type.(Contract value £100.01 £5000.00)  


£104.44 per treatment type. (Contract value £5000.01 - £10000.00)




Get in Touch

You can contact us by calling  01332 960160 - 01629 352019 or use our contact form.


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CK Walker Damp & Timbers have been provides Damp Proofing, Condensation Control, Re-Plastering, Fungal Decay & Woodworm solutions throughout Derbyshire & West Nottinghamshire. CK Walker LTD trading as CK Walker Damp & Timbers – Company Number 09072842 - Address – Unit 4, Block 13, Amber Business Centre, Greenhill Lane, Riddings, Alfreton, Derbyshire, DE55 4BR All images and text on this website are protected by copyright. 2023 For all your damp proofing & timber treatment needs in Derbyshire & West Nottinghamshire, Call us on 01332 960160 or 01629 352019