ABOUT Cavi Clear Ltd

Industry leading cavity wall extraction and damp proofing experts offering our services across Wales and the South West from our Head Office in Neath, South Wales.

What sets us apart? 

We remove your cavity wall insulation following the safest, most effective process, which does not cause any further damage to the property,  utilising industry-leading equipment and technology, our highly skilled technicians adhere to industry best practices to ensure that their work is always of the highest quality.  As accredited members of OSCAR, all our team members are fully qualified and regularly audited to ensure the maintenance of first class working practices and customer service. We strive to provide a friendly, smooth and cost effective solution from initial survey to provision of our Certificate of Guarantee. 

Our Vision

To provide customers with top quality extraction and damp proofing services delivered with first class customer service and care.

Our Services

Faulty Cavity Wall Insulation Extraction

Wall Ties - Coming soon!

Damp Proofing 

Our Work 

We are very proud of our feedback and reputation; check out our reviews to see what our consumers have to say. Alternatively, if you'd like to see some of our work yourself, visit our gallery.

OSCAR Registered 

We are registered with OSCAR  so you can be assured that all our on-site professionals have undergone the highest levels of onsite training and are prepared to assist you with any issues you may have.  

QES Exteriors Ltd

We are proud to work in partnership with QES Exteriors Ltd to provide homeowners with wall coating services.  QES use high quality products to give a beautiful, weatherproof finish to your exterior walls.  Get in touch with us today on 01639 790426, emailing caviclear@gmail.com or completing our online contact form to arrange a free survey and no obligation quotation with QES. 

Contact Us 

Cavi Clear Ltd can still assist you if you need further guidance after your cavity wall insulation has been removed.  You can contact our experts for guidance on how to prevent further issues with condensation, damp, mould or any other potentially damaging issue to your property.  We also work closely with other industry leaders who can provide other preventative and aesthetic solutions for your home.

We cover a wide range of places and their surrounding areas, including but not exclusive to:

Newport, Swansea, Cardiff, Carmarthen, Haverfordwest, Cardigan, Bristol, Yate,  Caerphilly, Merthyr Tydfil, Aberdare, Treorchy, Hirwaun, Penderyn. Pontypridd, Cardiff, Bridgend, Barry, Porthcawl, Port Talbot, Maesteg, Pencoed, Margam, Briton Ferry, Neath, Resolven, Penlan, Clydach, Mansleton, Brynhyfryd, Cockett, Waunarlwydd, Gowerton, Pontlliw, Pontardulais, Llansamlet, Morriston, Pontardawe, Trebanos, Glais, Birchgrove, Ystradgynlais, Townhill, Mayhill, Blaenymaes, Killay, Sketty, Mumbles, Langland, Caswell, Kittle, Rhossili, Port Eynon, Llanelli, Pembray, Pontyberem, Hendy, Aberaeron, Newquay, Milford Haven, Aberystwyth, Llandeilo, Lampeter, Abergavenny, Cwmbran, Ebbw Vale, Pembroke, Tenby, Chepstow, Weston-super-Mare, Pontypool, Rhondda, Llandovery, Narbeth, Crymych. 

If you have any additional questions about our services or require expert assistance, please contact us today by phoning 01639 790426, emailing caviclear@gmail.com, or completing our online contact form.  We are always happy to provide help and advice!

Guaranteed Work

All our work is certified to the highest standards in the industry.

Competitive Pricing

Our surveys and quotations are free and our prices are realistic and competitive. We can also provide a quote from photographs via e-mail.

Fast response and easy booking

We aim to provide you with a survey appointment within 5 days of your enquiry and provide your extraction service within 4 weeks.

Cavi Clear Ltd


Cavities Cleared


Photos Taken


Free Surveys Conducted


Guarantee Certificates Issued

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