Spring Exterior Cleaning Checklist for Galway Homeowners (2026)

After another wet Galway winter, spring is the ideal time to assess and address the damage done to your property's exterior. Moss, algae, blocked gutters, and stained driveways do not improve on their own — and addressing them early prevents more costly repairs later in the year.

Here is the checklist we use when carrying out spring property assessments across Galway, Mayo, and Roscommon.

1. Gutters and Downpipes

Winter leaf fall and moss debris from roofs collects in gutters over the cold months. Blocked gutters in spring overflow during April and May showers — saturating fascias, soffits, and walls.

• Check all gutters for visible blockages and sagging sections
• Flush every downpipe with running water — if it backs up, it is blocked
• Inspect joints for cracks or leaks, especially on uPVC guttering exposed to frost

If your gutters have not been cleaned since last spring, book a professional clear now before the wet season builds momentum. See our gutter cleaning service for details.

2. Roof and Moss

North-facing roofs in Galway accumulate significant moss over winter. Left untreated, moss lifts tiles, retains moisture, and accelerates freeze-thaw damage. Spring is the best time for a soft wash and biocide treatment because the moss is actively growing — making it easier to kill at the root.

• Walk the property and look for green or black patches on roof tiles
• Check ridge tiles and valleys — moss collects heavily here
• Any cracked, lifted, or displaced tiles should be inspected by a roofer

See our roof cleaning service and the Roof Cleaning Galway page for local pricing.

3. Driveways and Patios

Block paving and concrete driveways in Galway are typically green with algae by spring. Shaded sections may be dangerously slippery. Patio areas used for outdoor entertaining should be treated before summer.

• Check for green or black algae across the driveway surface
• Look for weed growth in block paving joints — roots loosen the sand binding
• Inspect tarmac for cracks that have widened over winter

Our pressure washing Galway service covers driveways, patios, and commercial surfaces county-wide.

4. Exterior Walls and Render

Pebbledash and painted render absorbs moisture in winter. Green algae and black mould appear on north and east-facing walls by March. Soft washing — not high-pressure jets — is the correct treatment for render to avoid surface damage.

• Check for green algae streaks below windows and along eaves
• Look for efflorescence (white salt staining) on brickwork — a sign of water penetration
• Soft wash treatment kills algae at the root and prevents rapid regrowth

5. Book in the Right Order

If you are doing multiple services, the correct order matters: roof first, then gutters, then driveways and walls. This ensures debris from higher surfaces is cleared before lower surfaces are cleaned.

We offer combined quotes for multiple services — call 087 000 3446 or use our free quote form to discuss your spring clean requirements.