TIMBER ROT
WHAT CAUSES TIMBER TO ROT?
It can often be caused by woodworm. Woodworm refers to the larval stage of several wood boring insects whose populations flourish in timber. These adults lay their eggs on cracks and crevices in wood surfaces. After hatching, the larvae bore into the wood to feed on cellulose for many years before emerging as adult beetles that tunnel out of the wood.
The life cycle of a woodworm is as follows: unless it is found and eradicated, the woodworm will continue to tunnel through the timber, causing damage and weakening the structure. Tunnels and holes created by the woodworm make the timber more susceptible to decay.
There are two types of woodworms that are most common: the Common Furniture Beetle (Anobium punctatum) and Death Watch Beetle (Xestobium rufovillosum).
Some identifying characteristics of woodworm infestation are:
- NLook in the woodwork for small round holes
- NLook for "frass", a powdery dust around the holes
- NLook at the edges of the boards/joints to see if they are crumbling
- NAre beetles emerging from the holes?
- NAre there dead beetles around the house?
- NHave you discovered any woodworm larvae? It's usually egg and creamy-white coloured.
- NLook hard to see signs of tunnels or chambers
SOLUTIONS FOR WOODWORM
At London Damp Specialist, we know woodworm like the back of our hand. If you’re experiencing woodworm problems or think you might be, get in touch with us immediately and we’ll come to your property for a consultation and complete a survey. With years of experience under our belts, there’s no problem too big or small that we can’t identify. So don’t hesitate to give us a call on 0207 305 5997.
HOW DO YOU TREAT WOODWORM?
An infestation of woodworm is no match for our experienced and qualified team. Our advice on the latest techniques could rapidly determine if there is or is not an infestation. If we find evidence of woodworm, we will recommend treating all timber in your property against future infestations.
Although various chemicals can be used to achieve the removal and treatment of woodworm, we always advise the best quality and most effective water-based insecticide treatments to treat woodworm and kill the insects damaging your home. A big advantage of water-based insecticides is that the occupants can re-enter the treated property quickly (in just a few hours in some cases) after spraying.
Apply the woodworm treatment directly to any timbers that are infected or have eggs near the surface. It should only take about an hour for all of the spray to seep in and kill anything living on the surface or close to it. And don’t worry, any woodworms or eggs consuming untreated timbers from deep inside will eventually die too – though depending on their life cycle, this could be some time after you’ve applied the initial treatment.
To book a survey, call our experienced timber rotting team today on 0207 305 5997.
Qualification list
PCA-Certificated Surveying
- CSDB (Certificated Surveyor of Dampness in Buildings): This certification ensures your damp diagnosis is carried out to a recognised industry standard.
- CSTDB (Certificated Surveyor of Timber and Dampness in Buildings): This means we can assess timber decay, wet rot, dry rot and wood-boring insect activity in the same visit, giving you a complete picture of your property’s condition.
- CSSW (Certificated Surveyor in Structural Waterproofing): Where basement or below-ground waterproofing is involved, this certification ensures that any tanking or structural waterproofing solution we recommend is specified the first time correctly.
CSCS
- CSCS (Construction Skills Certification Scheme): Our experts carry a CSCS card, which confirms they’re authorised and trained to work safely on-site, giving you confidence that the team in your home meets recognised industry safety standards.
Asbestos awareness
- Asbestos awareness: Older properties may contain asbestos, particularly in areas where damp and timber work are common. Our team holds UKATA-accredited Asbestos Awareness training as standard and where a job risks disturbing such materials, our experts are more than qualified to manage the work safely and in full compliance with UK regulations.
30-Year Warranty + 10-Year Insurance-Backed Guarantee
Your damp repair is protected for decades.
- 30-Year Warranty: All remediation work is covered by a 30-year workmanship warranty, protecting your property against recurrence of the treated issue.
- 10-Year Insurance-Backed Guarantee (IBG): Your guarantee is insurance-backed for 10 years through Quality Assured National Warranties (QANW), so your cover remains valid even if we’re unable to fulfil it ourselves.
- 24-Hour Report Delivery: Comprehensive digital survey reports are typically issued within 24 hours of the inspection’s completion.
frequently asked questions
Can timber rot affect both hardwood and softwood?
Yes, timber rot can affect both hardwood and softwood. However, the susceptibility can vary depending on the type of wood and the conditions it is exposed to.
What are the signs and symptoms of timber rot in buildings?
Signs of timber rot include discolouration of the wood, a musty smell, soft or crumbly wood, and visible fungal growth. In advanced stages, the wood may become structurally unsound.
How does timber rot differ from other types of wood decay, such as termite damage or fungal infestation?
Timber rot is caused by fungi that break down the cellulose and lignin in wood, making it weak and brittle. Termite damage, on the other hand, is caused by these insects eating the wood. While both can cause structural damage, they have different causes and treatments.
What are the potential risks associated with living or working in a building with timber rot?
The primary risk of timber rot is potential structural instability, which can lead to safety issues. It can also lead to poor indoor air quality due to the presence of mould spores.
Can timber rot affect the stability and integrity of wooden structures?
Yes, if left untreated, timber rot can significantly weaken wooden structures, affecting their stability and integrity.
Can the presence of leaks or plumbing issues contribute to timber rot?
Yes, leaks or plumbing issues can contribute to timber rot by providing the moisture necessary for the fungi causing the rot to thrive.
Can the presence of insects or pests contribute to timber rot?
While insects or pests don’t directly cause timber rot, some insects like beetles can create holes and tunnels in the wood that allow moisture and fungi to penetrate, contributing to rot.
Can the type of wood treatment or finishing increase the chances of timber rot?
Absolutely, wood treatments and finishes can provide a degree of protection against timber rot by reducing the wood’s ability to absorb moisture.
Can timber rot be addressed without replacing the affected timber?
In some cases, if the rot is caught early and has not affected the structural integrity of the timber, it may be possible to treat the rot without replacing the timber. This typically involves removing the fungus and treating the area with a fungicide.
Can timber rot affect wooden windows or doors?
Yes, timber rot can affect any wooden elements of a building, including windows and doors.
Can timber rot be resolved without major renovations or structural repairs?
This depends on the extent of the rot. If it is caught early and confined to a small area, it may be possible to resolve it without major renovations. However, if the rot has compromised the structural integrity of the timber, more significant repairs may be needed.
