- Excellent Customer Service
- Established & Accredited
- Fully Insured & Public Liability
- Highly Rated - 5 Star Reviews
- 24/7 Emergency Call Out
Trusted Dry Rot Specialist for Timber Repair & Property Protection - Ex10 Dry Rot Treatment
Protect your property from structural damage with expert dry rot treatment and timber repair. We quickly diagnose and repair timber decay—restoring strength, stopping spread, and protecting your home’s value.
- Certified Dry Rot Experts with decades of hands-on experience
- Tailored Treatment Plans for long-term timber health
- Friendly, Local Specialists who care about your property
What Is Dry Rot and Why You Should Be Concerned?
Dry rot is a highly aggressive fungus that feeds on damp timber, often spreading behind walls and under floors before you even notice it.
It breaks down the very structure of your home—compromising beams, joists, and floorboards.
Left untreated, dry rot fungus doesn’t just damage wood—it can lead to serious safety risks and costly repairs.
What Causes Dry Rot?
Dry rot flourishes in moist, poorly ventilated environments. Leaking pipes, rising damp, or poor airflow and moisture content within walls create perfect conditions for fungal spores to germinate.
Once active, it spreads rapidly through timber and even masonry, feeding on cellulose and weakening structural elements behind the scenes.
Signs of Dry Rot in Your Home or Property
Dry rot often spreads out of sight—spotting the early signs can prevent costly structural repairs. Look out for these common indicators:
- Musty, damp odours – A persistent, earthy smell is often the first clue.
- Flaky, orange-brown fungal growth – This is the visible fruiting body of the fungus.
- Cracked or brittle timber – Affected wood may crumble or split under pressure.
- Warped or loose skirting boards – Dry rot can push timber out of shape.
- Hollow-sounding wood – Tap on timber surfaces—if it sounds empty, there may be internal decay.
- Fine red dust (dry rot spores) – Often found near skirting or floor junctions.
If you notice one or more of these symptoms, it’s time to call in a dry rot specialist. A quick, professional assessment can make all the difference.
Why Choose Us as Your Dry Rot Treatment Specialists?
When it comes to dry rot, you need more than a general contractor — you need a specialist you can trust. Here’s why clients choose Ex10 — and why you can too.
With years of hands-on experience and industry-recognized qualifications, our team goes beyond surface-level fixes. We identify the root cause, use industry-leading materials, and deliver repairs built to last. We are proud members of the property care association.
We take the time to explain what’s going on — in plain English. You’ll receive a detailed diagnosis, visual proof of the damage, and a step-by-step plan so you’re never in the dark. We educate, not upsell.
From start to finish, we’re open about pricing. You’ll get an itemized quote, fair pricing, and honest answers — with no surprise fees. We believe trust starts with transparency.
Don’t just take our word for it — check out our glowing customer reviews and project results. Our reputation is built on quality workmanship, reliability, and care. We treat your home like it’s our own.
We stand by our work with long-term guarantees and practical aftercare guidance. If something isn’t right, we make it right — it’s that simple. Our goal isn’t just to fix dry rot; it’s to give you confidence it’s gone for good.
Book a Survey with a Dry Rot Specialist Today
Concerned about hidden timber decay? Book a dry rot survey for expert inspection, moisture checks, and clear, actionable advice—before the damage spreads.
Dry Rot and Wet Rot: What's the Difference?
Not all wood rot is the same — and understanding the difference matters when protecting your home.
Dry rot and wet rot are both caused by fungi, but they behave very differently.
Dry rot is the more serious threat. It doesn’t just destroy damp timber — it can spread silently through walls and masonry, seeking out new wood to feed on. It thrives in hidden spaces with poor ventilation and can move quickly once established.
Wet rot, on the other hand, is usually contained to one area and relies on a constant source of moisture to survive. It’s often caused by plumbing leaks, roof damage, or water ingress, and while it weakens timber, it doesn’t spread beyond the wet zone like dry rot does.
Not sure which type of rot is affecting your home? Get in touch with us — we’re here to help.
Our Dry Rot Treatment Process
We don’t guess — we diagnose. Our dry rot survey identifies the root cause, maps the damage, and gives you a clear, expert plan to put things right.
We discuss your concerns and inspect the property to understand where dry rot may be developing.
We use professional moisture meters and assess structural integrity to spot hidden rot and damp issues.
We find where the dry rot started and track how far it’s spread — even behind walls or under floors.
We check airflow, damp levels, and site conditions that may have encouraged fungal decay.
You’ll receive a clear report with findings, dry rot treatment options, and prevention recommendations.
Related Timber Preservation Services We Offer
Dry rot is just one piece of the puzzle when it comes to timber health. Our specialist services go beyond treatment — we help protect your entire property, from heritage structures to modern builds, with long-lasting, expert care.
Here’s what else we offer:
Woodworm Treatment
Damp Proofing
Structural Timber Repairs
Fungicidal Protection
Heritage Timber Care
What You Can Do: Dry Rot Preventative Measures for Long-Term Property Health
Dry rot can be silent and destructive — but with the right habits, it’s also preventable. A few simple steps can go a long way in protecting your home and avoiding expensive repairs down the line. Here’s what you can do to stay ahead of it:
- Keep timber areas well-ventilated — especially in basements, underfloor spaces, and lofts.
- Fix leaks promptly, whether from plumbing, roofs, or gutters, to prevent excess moisture buildup.
- Use a dehumidifier in damp-prone areas like cellars, utility rooms, or bathrooms.
- Inspect woodwork regularly for early warning signs like cracking, flaking paint, or a musty smell.
- Schedule periodic checks with a dry rot specialist to catch hidden issues before they escalate.
Preventive care now means fewer surprises — and a healthier, more resilient home for years to come.
Aftercare and Ongoing Support We Provide
We don’t just fix the problem—we keep it gone. Our aftercare includes follow-up inspections, moisture monitoring, and prevention guidance.
Need support down the line? We’re only a call away. Our service guarantees peace of mind, long after the initial treatment is complete.
What Our Clients Say About Us
Our client testimonials reflect our quality service when it comes to timber repair, property preservation and protection.
‘Efficient and timely response from EX10 to repair a collapsed drain.
Highly rated.’
J Mark Brown
Areas We Cover
We proudly serve Dorset, Hampshire, Wiltshire, and surrounding areas. Whether you’re in a rural cottage or a city townhouse, our mobile dry rot specialists are ready to assess and protect your timber structures.
Ready to talk? Get in Touch with Ex10
Let’s stop dry rot before it spreads. Contact Ex10 today for expert advice, a fast survey booking, or to learn more about our timber preservation services. Call, email, or use our quick contact form—our qualified technicians are ready to assist.
Frequently Asked Questions (FAQs)
Dry rot isn’t harmful to your health, but it can seriously affect your home’s safety. Left untreated, it can lead to structural damage such as collapsing floors, ceilings, or walls.
It depends on the extent of the damage. Minor treatments may start around £300–£500, while severe cases needing structural work can run higher. We’ll give you a clear quote after a full survey.
It’s tricky—dry rot spreads under floors and behind walls. DIY methods often miss hidden areas, allowing it to return. Our professional treatment fully eliminates the cause and affected timber which makes it an effective solution.
Smaller jobs may take just a few days. If structural repairs are needed, it can take 1–2 weeks or more. We’ll always explain the timeline clearly before we begin.
Often yes. We may need to remove affected timber, plaster, or flooring to access the source. But rest assured—we’ll minimise disruption and restore everything as part of the process.
Not if it’s treated properly. We don’t just kill the fungus—we fix the underlying moisture issue to prevent it from returning.
It depends on your policy. Many insurers exclude dry rot due to maintenance clauses, but some offer limited coverage. It’s best to check with your provider.
Yes, we do. Our expert surveys include full inspections, moisture checks, and clear, jargon-free reports. They’re often free or discounted if you go ahead with treatment.
Absolutely. Our work is backed by written guarantees—typically between 10 to 30 years—so you can feel confident the problem is gone for good.