The historic village of Cornwood, situated on the southern fringes of Dartmoor National Park, presents a truly rigorous environment for the maintenance of exterior building renders. At Extreme Property Solutions, our specialist render cleaning service is engineered to withstand the extreme weather patterns and heavy organic pressures unique to this elevated, moorland-fringe location. Cornwood’s geography, defined by its position where the high moors transition into the lush South Hams, subjects properties to intense orographic rainfall and persistent ‘Dartmoor mists’ which keep building envelopes saturated for extended periods. This constant state of dampness is the primary driver for the rapid colonisation of both modern and traditional renders by resilient organic biofilms. In Cornwood, we frequently encounter advanced infestations of red algae (Trentepohlia), which thrives in the clean but humid upland air, leaving deep orange or rusty streaks across property elevations. This is often accompanied by thick blankets of green algae and the notoriously difficult ‘black spot’ lichen, which can penetrate deep into the microscopic pores of monocouche finishes like K-Rend, Weber, and Sto. These organisms do more than just mar the aesthetic of a home; they secrete organic acids that chemically degrade the render substrate, leading to micro-cracking and water ingress. Our professional approach strictly avoids high-pressure jet washing, which is particularly dangerous in this climate as it can force water into the substrate where it may freeze and cause ‘blown’ render. Instead, we utilise advanced soft-washing technology. This involves the application of HSE-approved, pH-neutral biocidal solutions at very low pressure. These specialised chemicals penetrate the render to kill the organic growth at its root, providing a systemic clean that outlasts traditional scrubbing methods by several years. We also account for the high mineral and tannin content of the moorland environment, ensuring our cleaning agents are perfectly calibrated to lift all forms of staining. By choosing our render cleaning service, Cornwood homeowners are investing in a long-term protective shield for their property. We conduct a detailed site survey to identify the specific render type and the nature of the biological growth before customising our treatment. This ensures maximum cleaning efficacy while ensuring the building’s integrity is never compromised. Our team is fully trained in working at height, utilising professional reach systems that often remove the need for expensive scaffolding. We understand that a home on the edge of the moor represents a significant investment, and our mission is to restore its original aesthetic while protecting it from the humid, upland climate for years to come. Our service provides a deep sanitisation that restores the vibrancy of the property, ensuring it remains a beautiful landmark in this gateway to the National Park.
About us
Extreme Property Solutions delivers leading exterior cleaning & property maintenance services across Plymouth and the South West. Specialising in pressure washing, roof cleaning, render cleaning, and more, we restore homes and commercial properties to pristine condition. Trust our experienced team for reliable, professional, and eco-friendly cleaning solutions that enhance your property’s appearance and value.
We have the most amount of 5 stars company in the South West of England for exterior cleaning & property maintenance on Google.
We are completely insured to carry out any project.
100% Customer Satisifaction
Selecting a specialist for render cleaning in the exposed and moisture-rich environment of Cornwood requires a team that understands the unique relationship between Dartmoor’s weather and building materials. Extreme Property Solutions is the premier choice for Cornwood residents because we combine local environmental expertise with industry-leading technical precision. In a high-humidity area like the moorland fringe, the wrong cleaning method can be costly; using a domestic pressure washer on delicate render can lead to permanent ‘tiger-striping’ or even structural damage. When you choose us, you are opting for a sophisticated ‘Soft-Wash’ philosophy that prioritises the integrity of your building’s envelope. We have invested in the latest low-pressure delivery systems and temperature-controlled units that safely sanitise surfaces without the risk of mechanical damage. Our team consists of surface restoration experts who are well-versed in the chemistry of modern through-coloured renders such as Sto, Weber, and K-Rend, as well as the unique requirements of historic lime and stone structures common in the village. We recognise that properties in Cornwood often feature a mix of traditional materials and high-end modern finishes, each requiring a bespoke chemical approach. Our commitment to safety is absolute; our technicians are fully insured and carry IPAF and PASMA certifications, ensuring even the most difficult elevations are treated safely. Furthermore, we are deeply conscious of our environmental responsibilities on the edge of the National Park. All the biocides we use are biodegradable and eco-friendly once dry, ensuring no harm comes to your gardens, your pets, or the local ecosystem. We offer a transparent and professional service, providing fixed-price quotes and a meticulous site tidy-up upon completion. Our biocidal treatments continue to work for up to three years, inhibiting the return of spores and ensuring your home stays cleaner for significantly longer than standard methods. This represents a superior return on investment and ensures your property maintains its kerb appeal. Our reputation across the South Hams and Dartmoor is built on trust, reliability, and our ability to deliver transformative results on even the most heavily stained properties. We treat every home with the same meticulous care as we would our own, ensuring the finished result is as durable as it is beautiful. Trust the local experts who understand the South Devon climate and the science of modern render care to provide a service that is both effective and respectful of your home’s unique character. By choosing Extreme Property Solutions, you are ensuring your property receives the most advanced care available, delivered by a local team that truly understands the architectural and environmental heritage of the region.
LEADING THE WAY WITH EXTERIOR CLEANING & PROPERTY MAINTENANCE
WHAT WE OFFER
EXCELLENT Based on 252 reviews Lynne Pavey2025-06-20Trustindex verifies that the original source of the review is Google. Lee and Mario came to clean our roof, they were very friendly and professional guys. Treated property with the upmost respect. Would 100% recommend, the difference to our roof is nothing but amazing. Thank you Charlotte Watts2025-06-18Trustindex verifies that the original source of the review is Google. A great company for the job. Responded quickly to messages and cleaned everything well. We love the results. David Edge2025-06-17Trustindex verifies that the original source of the review is Google. Competitive estimate provided & accepted.Soft clean of roof undertaken. Martin & Mario turned up on time. They were polite & friendly. Completed work in a day. Very tidy in their working, protected plants in garden where needed, cleaned up before they left. Very satisfied with their work. Camilla Harris2025-06-13Trustindex verifies that the original source of the review is Google. Paul was really efficient at arranging a date and time to clean my gutters. Prices charged were fair and they turned up when they had arranged to despite terrible weather! Would definitely recommend. I’ll be using them again. Thank you! sonja price2025-06-11Trustindex verifies that the original source of the review is Google. The guys from Extreme Exterior Cleaning Services did a fantastic job. They got so much muck off my house that I never knew was on the roof and facade. They worked intensely all day and did not leave until they had cleared up every last bit of dirt. I highly recommend this company! Lindy F2025-06-06Trustindex verifies that the original source of the review is Google. This company just tried to scam me. They gave me a quote for £825 to clean my house and conservatory roof. They then increased the price to £1167 and said I have to pay to deep clean my neighbour's roof and conservatory because we are in a semi detached property and this means the mess from my roof will go to my neighbour's roof and conservatory. When I asked for clarification on this they then said I have to pay to clean the neighbours conservatory roof because when they clean my roof the mess will go onto my neighbour's side. Imagine being charged to clean other people's properties.Thats crazy. Bridget Shapland2025-06-01Trustindex verifies that the original source of the review is Google. Extreme exterior cleaning services came to clean the moss off our 50 year old house, Sam & Mario work very hard all day & also cleaned up the mass of moss that came off our roof. The roof looks like new now. 👏👍🏻 Very efficient company, would thoroughly recommend them. Edward Buckingham2025-06-01Trustindex verifies that the original source of the review is Google. Very professional job done. Had the windows, doors, gutters, patio, consevatory and a softwash to the walls. Done a very clean job with know plaster taken off the walls at a reasonable price. Andrew de Cruz2025-06-01Trustindex verifies that the original source of the review is Google. Excellent Service. It was quick and simple to set up, get a quote for our 16 PV solar panels which we had let go for too long (several years), and arrange for the job to be done. And, the service on the day was fantastic, with Sam doing an excellent job, clearly caring about quality and thoroughness. Though Sam was ready to just do the job really well, when I engaged him in conversation he was also warm, polite and courteous. And, the price was really competitive and worth every penny. I recommend and will definitely be using Extreme Exterior Cleaning again. joanna de groot-marzec2025-05-29Trustindex verifies that the original source of the review is Google. carpet cleaning may 2025. as always great service. recommend the company. For some reason i cannot work out how to add another review so an update here - i asked for another patio (large) and balcony clean. Looks great. service impeccable. Will definitely use this company again. 30/11/2024 Very happy - gutters cleaned, solar panels washed, courtyard power washed (looks brilliant). Professional, polite and we would recommend them. Good experience altogether. Thank you.
Over time, render surfaces can become stained with algae, moss, pollution, and weather-related discolouration. This can make a property look tired and poorly maintained. Professional render cleaning is the most effective way to restore the appearance of exterior walls and protect the surface from long-term damage. Using a reliable render cleaning service ensures your property remains clean, attractive, and well cared for.
Many property owners look online for how to clean exteriors, but render requires specialist knowledge and techniques. A professional render cleaner understands how different render finishes react to cleaning solutions and pressure levels. A trusted render cleaner service will safely remove organic growth without damaging the surface.
Searching for a professional render cleaner near me is often the quickest way to find experienced specialists who can deliver consistent results. The best render cleaners use industry-approved methods to achieve long-lasting cleanliness.
A reputable render cleaning company will provide both residential render cleaning and commercial render cleaning. Domestic render cleaning helps homeowners maintain kerb appeal, protect property value, and prevent costly repairs. Commercial render cleaning is essential for offices, retail units, and large buildings, helping businesses maintain a professional appearance.
With a range of render cleaning services available, property owners can choose between one-off cleans or ongoing maintenance plans. Experienced render cleaning companies can tailor their services to suit different property types and budgets.
When searching for a render cleaner near me or render cleaners near me, choosing a local render cleaner offers clear advantages. Local render cleaning specialists understand regional weather conditions and common render issues. A render cleaner company based nearby can provide quicker response times and more personalised service.
Looking for a render cleaning company near me or a render cleaner in my area also makes it easier to arrange inspections and follow-up visits. Reliable render cleaning companies will be fully insured and happy to explain their cleaning process.
Render cleaning cost is an important consideration for homeowners and businesses. Render cleaning prices can vary depending on the size of the property, the condition of the render, and the method used. Some companies offer a fixed render cleaning price, while others provide bespoke quotes following an assessment.
Understanding render cleaning costs helps you compare services fairly and avoid unexpected charges. Investing in best render cleaning solutions can save money over time by extending the life of the render.
If you are looking for the best render cleaning, start by researching how to best maintain render surfaces and contacting experienced professionals. The best render cleaners will provide clear advice, competitive pricing, and high-quality results.
Choosing professional render cleaning is a smart way to protect your property, improve appearance, and maintain clean, durable exterior walls.
Cornwood is a village of profound historical depth and geographical significance, offering many intriguing facts for residents and visitors alike. Firstly, it is an ancient settlement, with roots that can be traced back to the Domesday Book, where it was recorded as ‘Corneorda’. Secondly, the village is situated on the southern edge of Dartmoor, serving as a historic gateway to the high moorland. Thirdly, Cornwood is famous for its proximity to Delamore House, a grand estate that has been central to the village’s history and still hosts popular annual art exhibitions. Fourthly, the area was historically a centre for the china clay industry, with the nearby pits providing employment and shaping the local landscape for centuries. Fifthly, the geography of Cornwood is influenced by the River Yealm, which flows nearby and was historically vital for powering local mills. Sixthly, the village church of St Michael is a Grade I listed building, primarily dating from the 14th and 15th centuries, housing impressive monuments to local families. Seventhly, Cornwood is located near several ancient trackways that were once vital for the movement of livestock between the moor and the South Hams. Eighthly, the local architecture is a charming blend of traditional Dartmoor granite masonry—often featuring thick walls and render—and Victorian estate buildings. Ninthly, Cornwood is home to a variety of rare wildlife, including the cuckoo and various species of bats that thrive in the wooded fringes of the moor. Tenthly, the village remains a quintessentially active Devon community, where agricultural traditions and a connection to the moorland still define the local identity. These facts paint a picture of a village where historical industry and natural beauty intersect. The transition from a medieval agricultural outpost to a hub for the clay industry and now a prized residential village represents a fascinating evolution. The presence of the surrounding hills has always dictated the pace of life here, from the industry of the wool trade to the peace of the modern rural lifestyle. Today, Cornwood remains a highly sought-after location for those seeking peace, a connection to Dartmoor, and a historic charm. The preservation of this character is vital to the identity of the region, and the local residents take great pride in maintaining the beauty of their homes and surroundings. Understanding these local facts allows for a deeper appreciation of Cornwood’s role in the wider story of Devon’s rural development over the last millennium. The village continues to thrive as a community that respects its past while embracing its role as a guardian of the Dartmoor landscape.
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