- Excellent Customer Service
- Established & Accredited
- Fully Insured & Public Liability
- Highly Rated - 5 Star Reviews
- 24/7 Emergency Call Out
Your Trusted Penetrating Damp Specialist
Recurring damp patches? Musty smells that won’t quit? Ex10 tackles penetrating damp at its source—fast, clean, and built to last. We combine precision diagnostics with expert repair methods as part of a complete property care solution, designed to protect your building inside and out.
- Advanced moisture and thermal surveys
- Tailored treatments for any property
- Guaranteed long-term protection
What Is Penetrating Damp and Why getting a Specialist Matters
Penetrating dampness occurs when water seeps through external walls, roofs, or windows—often due to poor maintenance, cracks, or porous masonry. Left untreated, it can lead to rot in timber, damaged plaster, and deteriorated insulation. A penetrating damp specialist identifies the root causes using detailed damp investigation and applies targeted solutions that general builders might miss—ensuring long-term control of moisture before it causes further structural damage.
Signs You Need Penetrating Damp Treatment
Not sure if you’re dealing with penetrating damp? Look out for:
- Localised damp patches on walls
- Peeling paint or flaking plaster
- Moss growth or damp smells
- Watermarks on ceilings
Why Choose Ex10 for Your Damp Treatment
We’re not just damp proofing specialists—we’re damp detectives. As your local penetrating damp company, Ex10 uses advanced tools and deep property knowledge to pinpoint and solve damp issues others miss. Our treatments are tailored, not templated. That means:
- Specialist damp proofing technicians
- Tailored solutions for each property
- High-grade, industry-approved materials
- Preventative focus to save you long-term cost
Our Process—From Damp Survey to Completion
We keep it simple, efficient, and transparent. Here’s how it flows:
01 Book a Call Out
Call, click, or message us—easy. We’ll schedule a visit that suits you.
02 Penetrating Damp Site Inspection & Diagnosis
We arrive equipped with survey tools to identify moisture penetration sources with precision.
03 Damp Proofing by Our Proofing Specialist
We apply the right fix—waterproofing render, masonry cream, or repointing—for lasting protection and peace of mind. If necessary, we also recommend basement tanking or tanking systems.
Don’t Let Damp Damage Your Property — Speak to a Specialist Today
Moisture ingress spreads fast and causes costly damage to internal walls and solid walls alike.
Build on Trust: What Our Clients are Saying about Our Penetrating Damp Treatment
‘Efficient and timely response from EX10 to repair a collapsed drain.
Highly rated.’
J Mark Brown
How Our Penetrating Damp Treatment Works
Our approach is precision-first. We don’t “just seal things up”—we diagnose, isolate, and treat penetrating damp at the source using modern methods. Every treatment is matched to your building’s age, materials, and exposure level for results that actually last. All our methods align with BS 8102:2009 standards for structural waterproofing, ensuring industry-compliant protection against water ingress.
Specialist Survey Tools & Techniques
We use advanced tools such as moisture meters, thermal imaging, and hygrometers to detect and analyse damp issues. These instruments allow us to locate and track hidden water paths—far beyond what the eye can see. It’s not guesswork; it’s precise, clean diagnostics supported by detailed penetrating damp surveys.
Diagnosis-Based, Targeted Solutions
Every damp issue begins with a detailed report that guides our approach. We assess your building materials—whether brick, stone, or render—to understand how they interact with moisture over time. Our team then targets the root causes, such as cracks, failed pointing in cavity walls, or issues in solid walls. The result is a set of smart, penetrating solutions tailored specifically to your property for effective, lasting results.
Long-Term Protection Using Proven Materials
Our goal? Stop penetrating damp today and prevent recurrence tomorrow. To achieve this, we use a combination of breathable sealants, cavity wall insulation, damp-proof membranes, and weatherproof coatings. Each material is carefully selected for its durability and effectiveness, ensuring long-term protection tailored to your building’s unique needs.
Emergency Callouts for Urgent Penetrating Damp Issues
Sudden rainwater leaks or spreading damp patches? We respond fast. Our specialists are ready 24/7 to assess and contain any penetrating damp problem.
Areas We Covered
From coastal homes to countryside cottages, we tackle rain penetration and damp penetrating issues in all property types. Whether you’re dealing with rising damp or aging masonry, our specialists bring fast, local expertise right to your doorstep. Our penetrating damp treatment services are available across Dorset, Hampshire, and Wiltshire.
Ready to Start tackling penetrating damp? Get in Touch
Companies We Worked With
We’re trusted by homeowners and industry professionals alike. Our penetrating damp specialists have delivered results for housing associations, local authorities, property developers, and heritage restoration teams. From listed buildings to modern offices and schools, our portfolio reflects real partnerships built on reliability and proven outcomes, even in cases of severe penetrating damp problems.
