Services / Wet & Dry Rot / Wet Rot

    Wet rot treatment in London & surrounding counties

    We identify the moisture source, assess the affected timber and carry out the necessary treatment or replacement before reinstating the area.

    • Soft or spongy timber
    • Darkened or discoloured wood
    • Crumbling timber
    • Peeling paint on woodwork
    • Musty or damp smell

    Signs of wet rot

    • Soft, spongy or weakened timber

    • Darkened or discoloured wood

    • Timber that crumbles or breaks easily

    • Peeling paint or damaged finishes

    • A musty or damp smell

    • Persistent damp or visible moisture around timber

    Wet rot on timber boarding

    Wet rot treatment

    Wet rot treatment is often less complex than dry rot treatment. We identify and eliminate the source of moisture, improve drying conditions and assess the condition of the affected timber.

    Timber only needs replacing where decay has significantly weakened it or affected its structural integrity. Where the timber remains sound, a specialist fungal treatment and drying may be sufficient.

    What if I need structural repairs or timber replacement?

    If dry or wet rot has weakened structural timber, treatment alone may not be enough.

    Where structural works are needed, our experienced in-house team can safely remove damaged timber and carry out the necessary repairs or replacement, including floor joists, roof timbers, studwork and other affected areas. We then complete any associated building works, making good and reinstatement.

    You don’t need to coordinate multiple contractors. One team manages the work from investigation and treatment through to structural repairs, timber replacement and final reinstatement, giving you a clear plan and a single point of contact throughout.

    Can the work be claimed on insurance?

    Depending on the cause of the damage and the terms of your insurance policy, some repair costs may be covered. While wet and dry rot are often excluded as gradual deterioration, damage caused by an insured event may be covered under your buildings insurance.

    We can provide a detailed report, photographs, findings and itemised quotation to support an insurance claim, giving you the documentation your insurer may require. We recommend contacting your insurer before starting significant works to confirm what is covered.

    How we work

    1. 1

      Book a visit

      Tell us about the property and the problem. We’ll arrange a site visit at a convenient time.

    2. 2

      Investigation

      We investigate the rot, identify the source of the moisture and assess how far the decay has spread.

    3. 3

      Report & quotation

      We provide our findings in a clear, easy-to-read report, identifying the cause of the rot and outlining the required remedial works, together with a fully itemised quotation.

    4. 4

      Repair and remedial works

      Our experienced in-house team carries out the recommended repairs and remedial works, from rot treatment and timber repairs through to full reinstatement and redecoration.

    Cost of wet rot treatment

    Wet rot treatments typically start from around £500 + VAT, with dry rot treatments from around £1,500 + VAT. The final cost depends on the extent of the decay, areas affected, access and any timber repairs or replacement required.

    Following a site inspection, we provide a clear written report and fully itemised quotation, so you know exactly what is required before work begins.

    Why use Perlini?

    • Guarantee

      Our wet and dry rot treatments can be covered by a 20-year guarantee, subject to the treatment specified and the underlying moisture source being properly addressed.

    • Extensive experience with modern & heritage properties

      With extensive experience working on both modern and heritage properties, we understand the different challenges each type of building presents and tailor our repairs and reinstatement accordingly.

    • Clear reporting & itemised quotations

      We provide a clear, professional report outlining the damage, required repairs and recommended works, together with a fully itemised quotation. You’ll know exactly what needs to be done, what’s included and what it will cost.

    • End-to-end repair service

      Our experienced team can manage every aspect of your project in-house, with no need for subcontractors or multiple companies. From wet or dry rot treatments and remedial works to plastering, lime work, repairs and decoration, we manage everything under one roof, so you get consistent standards and clear accountability from investigation through to completion.

    • Clean & considerate

      We work carefully and respectfully in your property, protecting surrounding areas, minimising disruption and keeping the site as clean and tidy as possible throughout the work. We leave the area clean, finished and ready to use.

    • Accredited & trusted

      CHAS accredited, Constructionline Gold member, expert installer of Safeguard products, Biokil approved contractor and multi-award-winning service provider.

    What clients say

    "Top quality damp correction experts well versed in traditional and proven techniques of damp diagnosis, correction and prevention. Highly skilled team taking pride in their work. Work is of the highest quality and always in sympathy with the building. Quote process transparent and comprehensive. Highly recommended."

    J H

     

    "Really impressed with this company and would definitely recommend. Everyone we met was friendly and polite. Communication was clear and prompt throughout. The causes of our damp issues were identified and the work to remedy them carried out to a high standard. Timescales were realistic and kept to. A good experience from beginning to end and will be using them again should the need arise."

    Tom Stacey

     

    "Ross and his guys could not have done a better job!!! He was so helpful from the start offering great advice and carrying out the most amazing transformation to my basement flat. I really could not recommend him and his team more. Will definitely be using them for any ongoing work I have in the future."

    Rose Gordon

     

    "Excellent service all the way through including communication. The completed work was great! Very efficient and cleaned up brilliantly afterwards too. First-class service!"

    Lewis Portar

     

    • CHAS
    • Constructionline Gold member
    • Safeguard expert installer
    • Biokil approved contractor

    Frequently asked questions

    Questions about wet rot.

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