Moss on a Coventry roof isn't just cosmetic — it lifts tiles, blocks gutters and shortens the life of the whole roof. We clear it the safe way and treat it so it doesn't grow back. We cover every CV postcode across Coventry and the wider West Midlands. Roofs round here see damp Midlands climate with long shaded periods, and most of the properties we treat are built with Rosemary clay tiles, concrete interlocking and Welsh slate — so we tune the soft-wash mix and dwell time to whatever's on your ridge.
Most of the roofs we treat around Coventry are built with Rosemary clay tiles, concrete interlocking and Welsh slate. Each tile type needs a slightly different approach — concrete tiles need a gentler biocide dwell time than slate, and pantiles need careful scraping in the lap. Here's what's included on a typical Coventry job:
Every tile cleared by hand from a roof ladder or scaffold tower — no pressure washers, no broken tiles. The right approach for the older roofs you see across Coventry.
Professional biocide applied at low pressure. It kills moss, algae and lichen at the root and keeps working for months — important given the damp Midlands climate with long shaded periods.
Gutters cleared, downpipes flushed, debris bagged and taken away. Included on every Coventry roof clean.
Photos of every slope, ridge and valley. You'll see exactly what's on your roof before we quote — no pressure.
We re-bed loose ridge tiles and flag failing pointing while we're up there. Small fixes done on the day; bigger ones quoted separately.
Optional annual top-up applied from the ground. Stretches results from "several years" to "indefinitely" with minimal cost.
The short answer: damp Midlands climate with long shaded periods. Moss spores are airborne almost year-round, and any roof slope that stays damp for long periods will start to colonise — usually on the north-facing pitch first, then under any overhanging trees.
Around Coventry, the combination of Rosemary clay tiles, concrete interlocking and Welsh slate and West Midlands's climate means most roofs need attention every 3-5 years if they've never been treated, and far less often once a biocide programme is in place.
Left untreated, moss holds water against the tile surface, freezes and thaws through winter, lifts the lap, and eventually pushes debris into the gutter line. That's when small problems become roof-replacement problems.
Plus every CV postcode across West Midlands.
No — all the work is carried out outside. Just tell us about parking, side-gate access, pets and any solar panels before we arrive.
Yes — we clear gutters, test downpipes and bag the debris on every Coventry roof clean. It's included, not an upsell.
Without a biocide treatment, yes — usually within 12-18 months. The biocide is what kills spores at the root and keeps the roof clear long after we leave.
Yes. We clean carefully around PV panels and mounting brackets and avoid running biocide over the cells.
Most Coventry jobs are priced from the ground after a free roof inspection — pitch, access and tile type matter far more than property size. You'll get a written, fixed-price quote with no obligation.