PCA CERTIFIED
Timber Treatment Specialists in London
At Dampstar, we diagnose the cause first, whether decay, damp, or infestation, then recommend the solution. Every property is different, so we always start with a thorough damp and timber survey.
Our Services
Wet rot occurs when timber is exposed to prolonged moisture, causing it to soften and decay. Treatment involves removing affected wood, addressing the moisture source, and applying protective preservatives.
Woodworm refers to wood-boring beetle larvae that tunnel through timber, weakening its structure over time. Treatment includes identifying the species, applying insecticidal treatment, and monitoring for further activity.
What is Timber Treatment?
Timber treatment protects wood in a property from decay and rot, which, left unaddressed, can weaken structural timbers like joists, beams, and floorboards, leading to costly repairs.
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Effective treatment starts with identifying the cause, whether fungal decay or damp related rot, before applying the right solution, from chemical preservatives to targeted repairs. Done properly, it resolves existing damage and protects the property long term.
Signs Of Timber Issues
Spotting timber problems early prevents costly repairs. Warning signs include:
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- Soft, spongy, or crumbling wood
- Dark staining or discolouration
- Small holes or tunnels, often with fine dust nearby
- A damp, musty smell
- Sagging floors, doors, or window frames
- Visible fungal growth or a white, strand like coating
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If you spot any of these, contact us for a professional inspection promptly, as timber issues can worsen quickly.
How We Treat Different Timber Problems
Every timber treatment starts with identifying the cause of the problem, whether that’s damp, fungal decay or an active infestation. From there, we follow a structured process: survey and diagnose, treat the affected timber and the source, then repair or replace where needed.
Treating Wet Rot
We begin by locating and resolving the source of moisture, whether that’s a building defect, poor ventilation or a plumbing issue. Timber that has lost structural strength is cut back and replaced, while remaining sound timber is treated with a fungicidal solution to prevent further decay.
Treating Dry Rot
As dry rot can spread through masonry as well as timber, treatment starts with a thorough inspection to trace its full extent. Affected timber is removed, surrounding areas are treated to stop the fungus spreading further, and the original moisture source is addressed to prevent recurrence.
Treating Woodworm
We first identify the beetle species and confirm whether the infestation is active. An insecticidal treatment is then applied to affected and surrounding timber to eliminate larvae and break the life cycle, with severely damaged timber replaced where its structural integrity has been compromised.
Why Choose Dampstar?
As a trusted, expert local team, we combine traditional craftsmanship with modern methods, delivering reliable, on-time damp proofing results property owners can depend on.
Expertise
Our team has many years of hands-on experience dealing with all types of damp in London’s unique building landscape.
Honest assessments
We provide clear, transparent reports and never recommend work you don’t need.
Guaranteed work
Many of our services come with long-term guarantees for your peace of mind.
Full compliance
All our damp-proofing treatments are fully compliant with UK building regulations and industry standards.
Our excellent reputation
Our many 5 star Google reviews speak for themselves.
Trusted, PCA Certified Damp Proofing Services
Accreditations & Certifications
Our accreditations reflect our commitment to the highest standards in damp proofing, waterproofing and timber preservation. As PCA-certified damp and timber surveyors, we follow industry best practices, use proven methods and deliver work you can trust. Explore our professional accreditations and see why homeowners, landlords and commercial clients choose Dampstar.
What Our Clients Say
Damp Proofing in London Since 1960
Dampstar are based in Chiswick, West London, but provide timber treatment across the whole of London and Hertfordshire.
Timber Treatment FAQs
How do I know if I need timber treatment?
Signs include soft or crumbling wood, dark staining, small exit holes, a musty smell, or sagging floors and frames. If you spot any of these, contact us for a professional inspection promptly, as rot and woodworm worsen quickly if left untreated.
What causes timber problems?
Timber problems are usually caused by damp, poor ventilation, or water ingress, creating conditions for fungal decay and rot. Wood boring insects like woodworm can also cause damage. Identifying the underlying cause matters, as treating the timber alone won’t stop the problem recurring.
How is timber treatment carried out?
Treatment may involve removing affected timber, applying fungicidal or insecticidal preservatives, improving ventilation, and fixing any underlying damp issues.
Can timber treatment fix the issue permanently?
Treatment resolves existing damage, but lasting results depend on fixing the root cause, such as damp or poor ventilation. Without this, issues can return.
Will treating timber issues in my property involve a lot of disruption?
Some disruption is likely, as affected timber may need removing and treating. Dampstar’s survey identifies the extent of the problem first, so work stays focused on what’s actually needed.
Which areas do Dampstar cover?
Dampstar provides timber treatment throughout London and across Hertfordshire, supporting homeowners, landlords and property professionals with expert surveys and remedial solutions.
Book A Survey
DAMPSTAR
Hours
- Mon 08:00 – 17:00
- Tue 08:00 – 17:00
- Wed 08:00 – 17:00
- Thu 08:00 – 17:00
- Fri 08:00 – 17:00
- Sat 09:00 – 17:00
- Sun Closed
