Restore the brand-new look of your driveways, patios, walls, and gutters. Commercial-grade high-pressure washing and soft washing engineered to destroy stubborn moss and slippery algae.
Dublin's damp, humid maritime climate creates the perfect breeding ground for black lichen, green algae, and thick moss. Left untreated, these spores burrow into the pores of your driveway block paving or sandstone patios. This doesn't just destroy your home's curb appeal—it creates an incredibly slippery, hazardous surface and degrades jointing sand, leading to unstable, shifting paving slabs.
At Power Paving and Landscaping, we don't just blast water. We provide a full exterior deep-clean and restoration service. Using high-temperature, commercial-grade pressure washing machines and eco-friendly moss treatments, we kill algae at the root level. For block paving, we always follow up with a thorough kiln-dried sanding and optional premium paving sealant to lock in the brand-new look and prevent weeds for years.
From heavy-duty high-pressure driveway blasting to soft wash roof treatments, we cover all exterior surfaces.
High-pressure hot wash to eliminate deep weeds, soil, and dirt from block joints. We treat the surface to kill lichen, sweep fresh kiln-dried jointing sand, and apply professional weather sealant.
Read Tarmac vs. Cobblelock GuideDelicate pressure scrubbing designed specifically for porcelain, Indian sandstone, and slate. We strip away slippery green algae, black spots, and grime without damaging tiles or grouting.
Read Patio Cost GuideComplete debris extraction by hand or industrial vacuums. We remove leaves, moss buildup, and sludge, followed by a thorough flush of all downpipes to guarantee clear, steady rain flow.
Read Gutter & Roof GuideGentle, low-pressure chemical washing to strip off heavy moss cushions and lichen. Destroys organic matter at a micro-level without dislodging or cracking slate or concrete roof tiles.
Read Roof Moss & Gutter GuideApplying premium, weather-resistant acrylic sealants onto concrete, block paving, and tarmac. Protects against oil leaks, acid rain staining, UV fading, and damp moss root penetration.
Heavy-duty hot steam pressure washing for car parks, storefront pavements, brick walls, and commercial cladding across industrial estates and business parks.
Standard home powerwashers lack the high-flow volume needed to strip organic roots and deep oil staining. They often leave zebra-striping patterns and can scar concrete due to uneven pressure. We prevent this:
We use heavy-duty petrol-powered pressure washers with high flow rates (21 litres per minute) for deep, consistent, strip-free cleaning.
We strictly adjust pressure settings—low-pressure soft washing for delicate slate, high-flow rotary clean for dense concrete.
Our cleaning chemical treatments destroy algae spores but are completely safe for children, family pets, and border lawn grass.
How we turn slippery, moss-ridden block paving and driveways into clean, sand-locked property assets.
We treat the surface with a localized biodegradable biocide to break down the bond of black spots, green moss, and lichen.
We scrub the stone using circular rotary flat-surface clean attachments, containing pressure spray patterns to avoid messy walls.
We rinse away the dislodged dirt and organic waste. For block paving, we flush out deep mud joints to make room for fresh sand.
Once fully dry, we sweep fine kiln-dried sand back into the paving block joints and apply optional high-performance weather sealant.
We deploy our fully-equipped cleaning service vans across every residential suburb and commercial district in Dublin.
Swords, Malahide, Donabate, Portmarnock, Skerries, Rush, Lusk, Sutton, Howth, Clontarf, Raheny, Santry, Glasnevin, Drumcondra, Finglas.
Dún Laoghaire, Blackrock, Dalkey, Foxrock, Stillorgan, Dundrum, Sandyford, Terenure, Rathfarnham, Rathgar, Rathmines, Ranelagh, Dublin 4.
Tallaght, Clondalkin, Lucan, Blanchardstown, Castleknock, Palmerstown, Templeogue, Saggart, Newcastle, Rathcoole.
Based in Turvey Business Park, Donabate, Co. Dublin. Operating high-pressure hot washes safely across Dublin for 25+ years.
A homeowner in Malahide had a beautiful block paved (cobblelock) driveway that had become overgrown with green moss cushions and slippery algae after several seasons of heavy rain. The joints had lost all sand, causing weeds to run rampant and block tiles to shift slightly when driven over.
We performed a comprehensive block paving restoration in a single day:
Practical pricing advice, timeline details, and maintenance techniques for Dublin homeowners.
Don't let green slime and dirt devalue your home or create slip hazards. Let Dublin's commercial-grade pressure washing specialists handle the deep clean properly the first time.
Ready to transform your property? Reach out to Dublin's trusted landscaping and powerwashing experts today.