Unveiling the Art of Roof Rejuvenation: Debunking Myths and Embracing Expert Roof Cleaning
Unlocking the Secrets of Roof Cleaning: A UK Perspective on Concrete and Clay Tiles
When it comes to the art of roof cleaning, it’s crucial to distinguish the reality from the web of misinformation currently floating around. Our focus is on the UK’s concrete and clay tiles – distinct from the ‘Shingles’ predominantly utilised in the US, which are composed of soft Asphalt prone to rapid wear and tear, an unsuitable choice for the UK climate.
Navigating the Delicate Balance: The Truth About Pressure Washing Roofs
Admittedly, the potential for damage looms when a pressure washer falls into untrained hands. The wrong nozzle, excessive pressure, or unchecked flow rates can spell disaster for roof tiles, particularly the delicate granular surface of concrete ones.
However, the expertise of a seasoned professional roof cleaning company makes all the difference. Armed with knowledge about the right lance/nozzle, optimal water pressures, and flows, they execute the technique of ‘controlled pressure washing.’ This art involves setting pressures and flows with meticulous precision to effectively erase weathering while safeguarding the roof tile’s surface. Witnessing the flawless results, you’re invited to take a closer look at our Facebook page, where photos showcase undamaged roof tiles. Or take a look on the website at some roof cleaning jobs.
Deciphering the Industry Consensus: Pressure Washing in the Eyes of the Experts
Numerous tile suppliers emphasise caution against using pressure washers. Their rationale is simple: safeguarding their products from inexperienced users or well-intentioned DIY enthusiasts who might inadvertently harm their tiles. This echoes the stance of most paving manufacturers who discourage pressure washing their paving slabs.
So, in the face of stubborn dirt and slip-inducing slippery surfaces, chemical solutions might not be recommended by manufacturers either. But fret not, for there’s a viable solution – a strategic blend of pressure washing and targeted chemical treatment. This winning combination not only revives their hues but also ensures safety.
The Moss Dilemma: Rethinking Roof Preservation
Strangely, the National Federation of Roofing Contractors (NFRC) doesn’t consider roof cleaning a distinct discipline, and they regard moss as a non-issue. For them, if a roof succumbs to heavy moss infestation, their suggestion is to replace the entire roof – a solution that could lead homeowners to spend a fortune. But there’s a simpler alternative: a comprehensive Roof Clean, which nips the issue in the bud. It’s worth noting that the warranties from these tile manufacturers are far from generous, often capping at a mere 30 years.
Unmasking the Hidden Threat of Moss and Its Effects
Contrary to the NFRC’s stance, moss accumulation on roofs isn’t a trivial concern. Moss tends to retain moisture on roof tiles, potentially compromising their integrity over time. This is particularly true for clay tiles, which are susceptible to spalling due to freezing weather. Moreover, the falling moss becomes a nuisance as it accumulates in gutter systems, causing blockages and even dampness. It’s natural to wonder if this stance is adopted to protect their members – the roofers.
Interestingly, our experience tells us that homeowners often seek our expertise not because their roofs are in peril, but due to the annoyance of moss littering their new conservatories or patios. The need to safeguard their investments becomes imperative, prompting them to seek moss removal.
Exploring the Concrete Tile Spectrum: Unravelling the Tale of Through Colour and Coated Variants
Within the realm of concrete tiles, a fascinating distinction emerges, revealing two distinct categories: “through colour” and “coated” tiles – each with its own set of characteristics and challenges.
The Marvel of Through Colour Tiles: Beauty and Resilience in Unison
Imagine striking a “through colour” tile with a hammer. A remarkable feature unfolds – the colour remains consistent throughout. These tiles boast seamless cleanliness and are a breeze to maintain. Now, brace yourself for the variant that follows.
Coated Tiles: The Intricacies of Aesthetic Transformation
Coated tiles embark on their journey as ordinary concrete tiles, donning the typical concrete hue reminiscent of the mortar between bricks. Yet, at the manufacturer’s hands, a transformation occurs. A coat of chosen colour is applied, akin to exterior paints and coatings, but the challenge surfaces here. The so-called “protective coating” often falls short, leaving these tiles susceptible to an inconsistent colour palette.
Regrettably, the fate of coated tiles isn’t kind even from the onset. Venture to your nearby roofing suppliers and observe their assortment of freshly coated concrete tiles – many bear the scars of damaged coatings before they even grace the roofs.
The Inevitable Dance with Nature: The Evolution of Coated Tiles
In the passage of 3 to 4 years, the stage is set for the emergence of moss, algae, and organic matter, an intricate performance that paints the roof yellow with lichen, eventually transitioning to a somber black with algae. A few more years, and the relentless dance of moss and lichen etches away any trace of the initial “coating.”
Moss, being a root system, embeds itself into the roof surface for stability, while lichen employs acid secretions to secure its foothold. Both assailants are ruthless adversaries to this delicate exterior coating, hastening its decline.
The Symphony of Soft Washing: Preserving Coated Tile Longevity
The antidote to this predicament? The orchestration of soft washing – a technique that ensures the tenacious organic invaders are emulsified, relinquishing their grip effortlessly and without harm to the tiles’ surface. This process is similar to a hot knife through butter, leaving the tiles unscathed.
However, it’s vital to acknowledge that coated roof tiles aren’t designed to stand the test of time. A mere five years may reveal the first signs of damage from ground-level observations, and after a decade, the once-vibrant colours have faded into oblivion, leaving no trace of the initial coating.
The Imperative of Ongoing Care: A Roadmap for Coated Tile Longevity
Even in the face of this inevitable journey, proactive measures can be taken. In the realm of new build homes, where these painted tiles are still being installed, a prudent approach entails treating the roof from the onset. Bi-annual treatments, employing a label-compliant biocide specifically approved for roof tiles, can prolong the life of these coated treasures.
Take Action Today: Embrace Roof Rejuvenation with Cleancore UK
The journey to a pristine, robust roof starts with informed decisions. If you’re seeking the impeccable fusion of expertise, precision, and care, Cleancore UK stands ready. Put your trust in our hands to witness the transformation of your roof. Reach out to us at 07735529727 and take the first step towards safeguarding your investment. Contact us here for a quote!
Disclaimer: The information provided in this blog is based on the expertise and experience of Cleancore UK. The recommendations and insights may vary based on individual cases. Always consult a professional for personalised advice.