Restore the beauty, safety, and natural grain of your outdoor living space with the leading decking restoration team in North Wales. Serving Porthmadog and a 40-mile surrounding radius, we provide professional decking cleaning that safely removes thick green algae, deep-seated grime, and slippery moss. Whether you have traditional timber or modern composite decking, our specialised low-pressure treatments eliminate dangerous slip hazards, leaving your deck perfectly clean and ready for summer relaxation.
Outdoor decking is a wonderful extension of your home or holiday lodge, but the damp coastal air and wet winters in North Wales can quickly turn it into an unsightly safety hazard. When left untreated, timber and composite boards rapidly accumulate a thick film of green algae, lichen, and organic slime. Our professional decking cleaning service uses a highly calculated combination of specialised, surface-safe cleaning solutions and controlled low-pressure washing. Rather than blasting the surface raw, our treatment breaks down organic growth at the root. This lifts away the dirt while preserving the delicate wood fibres or composite structures, restoring a clean, bright, and completely slip-free finish.
A neglected deck doesn’t just look uninviting—it can actively shorten the lifespan of your installation and become an immediate danger to your family or guests. Standard DIY methods often do more harm than good on delicate boards. Here is how our professional decking cleaning service tackles and resolves the most common outdoor flooring issues.
When rain hits an algae-covered deck, it transforms the surface into a sheet of ice, making walking down your garden or caravan steps incredibly dangerous. We solve this completely by eradicating the slick organic biofilm down to the root, returning the natural texture and grip to your decking boards so you can walk safely.
Many homeowners attempt to clean their deck using a high-pressure domestic jet wash held too close to the timber. This aggressive force rips the wood fibres apart, causes permanent splintering, and leaves uneven gouges in the boards. Our soft wash system relies on professional chemical restoration and low pressure to clean safely without any structural damage.
Modern composite decking looks fantastic but features micro-grooves that trap dirt, pollen, and black mould spotting over time. Ordinary scrubbing brushes simply glide over the top of these deep grooves. Our specialised cleaning agents penetrate deep into the grain pattern, floating the embedded dirt to the surface where it can be rinsed away perfectly.
At LM Power Washing, we take pride in delivering exceptional exterior cleaning services across Porthmadog and the surrounding 40-mile radius. Founded and operated by a skilled local professional with four years of hands-on industry experience, our business has built a stellar reputation over the last two years for reliability, meticulous attention to detail, and outstanding results.
Cleaning Specialists
When it comes to protecting and restoring your property’s exterior, you need a local specialist who understands the unique demands of the North Wales climate. LM Power Washing combines years of hands-on industry experience with professional-grade equipment to deliver unmatched reliability and precision.
With four years of dedicated experience in the exterior cleaning industry and two years successfully running our independent local business, we know exactly how to treat different surfaces safely.
We are fully mobile and entirely self-sufficient, allowing us to bring premium exterior restoration services directly to your doorstep anywhere within a 40-mile radius of Porthmadog.
We believe that getting your property professionally cleaned should be completely straightforward and stress-free. From your very first enquiry to the final inspection, we maintain clear communication and a tidy workspace. Here is exactly how we transform your driveways, patios, caravans, and exterior walls from grime to pristine.
Simply share a few details or photos of the surfaces needing treatment, and we will quickly provide a clear, competitive, and completely free, no-obligation estimate tailored to your property.
Our mobile unit arrives on time at your Porthmadog or North Wales location. We carefully prepare the area to protect your surrounding landscape, then deploy our specialised high-pressure or soft-washing equipment to systematically eliminate dirt, moss, and algae.
Once the cleaning is complete, we conduct a thorough walkthrough of the area with you to ensure you are absolutely thrilled with the results. We pack away all our equipment, rinse down any adjacent spaces, and leave your property looking immaculate.
We treat every single driveway, patio, and holiday caravan as if it were our own, and nothing makes us prouder than the feedback we receive from our local community. With a proven track record over the last two years, LM Power Washing has become Porthmadog’s trusted choice for flawless exterior restoration. Read through the experiences of your neighbours to see why we are highly rated for our punctuality, professional equipment, and immaculate results.
Have a question about how we clean or whether we cover your area? We believe in complete transparency and want to make sure you have all the information you need before booking. Below, we have answered the most common questions we receive from homeowners, businesses, and caravan owners in Porthmadog and across North Wales.
Absolutely not. With four years of industry experience, we know that standard high-pressure jet washing can easily ruin timber fibres and score composite boards. We use a specialised low-pressure system combined with dedicated, eco-friendly cleaning detergents. This melts away the moss and algae safely, leaving your boards completely unharmed.
Yes, we provide this service regularly. We operate a fully mobile unit across a 40-mile radius of Porthmadog, frequently visiting holiday parks across Gwynedd and Anglesey to clean private lodge verandas and static caravan decking. We are fully insured and adhere to all holiday park safety standards.
The cost is determined by the total size (square footage) of your decking area, the layout of any handrails or steps, and the severity of the algae build-up. To get an accurate price quickly, simply send us a few photos of your deck via WhatsApp at 07900995131, and we will provide a free, no-obligation estimate.
Yes. If your deck has been oiled or stained, our low-pressure cleaning method will safely remove the dirty surface layer and slippery algae film on top. However, if your decking features old, peeling, or flaking wood paint, please note that our cleaning process will likely loosen the loose flakes further, which is actually ideal if you plan to repaint it.
Once we finish rinsing your decking and clearing down the site, the boards just need to dry completely before you can walk on them safely or replace your outdoor furniture. On a typical dry or breezy North Wales day, this usually takes just a few hours.
To maintain optimal slip resistance and protect the material from long-term rot, we highly recommend booking a professional clean once a year—ideally in the early spring. This removes the damp winter slime build-up, ensuring your outdoor space is clean, safe, and beautiful for the peak summer months.
Ready to completely transform your property, patio, or caravan? Fill out our quick contact form below, and we will get back to you swiftly with a competitive estimate tailored to your exact requirements. Alternatively, if you want an even faster response, tap the direct button to message us on WhatsApp with a few photos of the areas you want cleaned for an instant price assessment.
0790 099 5131
0790 099 5131
lmpw2000@gmail.com
