- Excellent Customer Service
- Established & Accredited
- Fully Insured & Public Liability
- Highly Rated - 5 Star Reviews
- 24/7 Emergency Call Out
Damp Specialist Christchurch – Trusted Damp Proofing & Treatment Experts
Damp problems don’t fix themselves—they spread, damage walls, rot timber, and impact your health. Our Christchurch based damp specialists find the cause fast and treat it properly, so you can enjoy a dry, healthy home again.
- Accurate Moisture Diagnosis
- Permanent Fixes, Not Quick Patches
- Free Surveys & Honest Quotes
Why Choose Ex10 - Your Local Damp Proof Specialists in Christchurch
Expertise You Can Rely On
Our experienced team brings decades of industry knowledge and local Christchurch know-how to every inspection and repair. We’re fully qualified and certified members of Property Care Association (PCA).
Thorough & Honest Assessments
We provide comprehensive damp inspections, clear explanations, and transparent reports—so you know exactly what’s happening in your property.
Tailored, Effective Solutions
Every Christchurch property is different, and so are our solutions. We design custom treatment plans using proven techniques and high-quality materials that suit your building and local conditions.
Aftercare & Lasting Peace of Mind
We stand by our work with robust warranties and follow-up support. Our team offers practical advice on preventing future problems so you can feel secure long after the job’s done.
Our Damp Proofing & Treatment Services
Our Christchurch damp specialists fix what others miss. From rising damp and woodworm infestations to poor ventilation and rot, we deliver lasting, expert solutions that keep your home dry, safe, and problem-free.
We identify rising damp issues and stop it at the source using targeted damp proof course injections — protecting your walls, floors, and health from long-term water ingress and unwanted moisture damage.
Caused by rain or leaks, penetrating damp is sealed fast with breathable waterproofing and external repairs. We keep your walls dry and protected from structural damage.
We waterproof basements and cellars with tanking, membranes, and sump systems. We turn damp-prone areas into dry, usable spaces with professional installation.
We fix condensation problems with tailored ventilation systems and expert advice to reduce mould growth, musty smells, and indoor humidity.
Our certified team treats structural timbers with advanced preservatives to eliminate woodworm and prevent future damage to your valuable timber structures.
We remove wet rot and dry rot at the source, repair affected areas, and protect your home’s structure from further fungal decay and structural problems.
Common Signs of Damp in Your Home
Damp often starts small but can quickly lead to serious structural and health issues. Recognising the signs early helps you take action before the damage worsens.
Key warning signs include:
- Bubbling or peeling paint and wallpaper
- Black mould on walls, ceilings, or windowsills
- Musty, persistent odours in certain rooms
- Cold or damp-feeling walls and floors
- Crumbling plaster or discoloured wall patches
Book your FREE Professional Damp Survey Today!
Book a free, no-obligation survey with our Christchurch experts. We’ll inspect your property, explain what’s going on, and recommend the best course of action. No pressure, just honest advice from professionals who know what to look for.
Our Process
01 Book Your Consultation
Reach out to our friendly Christchurch team. We’ll listen to your concerns and arrange a convenient time for your property survey.
02 Expert Damp Survey & Diagnosis
Our certified surveyor visits your property, carries out a detailed inspection using advanced diagnostics, and provides a detailed report that explains the root cause in plain English.
03 Tailored Treatment & Ongoing Support
We provide a transparent quote and a custom treatment plan with tailored solutions—then get to work resolving your damp. You stay informed every step of the way, with expert aftercare always available.
Customer Reviews
See what Christchurch homeowners say about Ex10. Our clients value our friendly approach, reliable damp solutions, and lasting results. Read their stories and imagine the difference we can make for your property, too.
‘Efficient and timely response from EX10 to repair a collapsed drain.
Highly rated.’
J Mark Brown
We offer a comprehensive range of commercial property maintenance solutions
Get in Touch With Our Damp Proofers
Have questions or ready to book? Contact our friendly team via phone, email, or our quick online form. We’re here to help Christchurch homeowners get expert advice — fast, free, and with no pressure.
Frequently Asked Questions (FAQs)
How much does it cost to fix damp problems?
Costs vary depending on the severity and type of damp, as well as the size of the affected area. We offer a free quote after an initial consultation and provide an estimated cost after an inspection.
How long does damp treatment take?
Treatment times depend on the extent of the damp problem, but most jobs can be completed within a few days. We always aim to minimise disruption and keep you informed throughout the process.
Will damp treatment disrupt my home or business?
We work efficiently and tidily to minimise disruption. Most treatments can be carried out with minimal impact on your daily routine, and we always clean up after ourselves.
Is your work guaranteed?
Yes, all our damp proofing work comes with a comprehensive guarantee for your peace of mind. Details of the guarantee will be provided before work begins. Our team is also fully insured for every job.
How can I book a damp survey or get advice?
Simply contact us by phone, email, or through our online enquiry form. Our friendly team of damp surveyors will be happy to arrange a convenient appointment or answer any questions you may have.