Left alone, moss holds moisture against your tiles — cracking them in frost, lifting them in wind, and blocking your gutters with debris. I remove it by hand, then treat the roof with biocide so it stays clean for years.
No guesswork, no shortcuts. Every roof gets the same careful approach.
I assess the roof condition, moss severity, tile type and access — then recommend the right approach for your property.
Careful hand-scraping to remove heavy moss build-up without damaging tiles. No pressure washers, no risk.
Professional-grade biocide applied to kill remaining spores and prevent regrowth for years — not just months.
Before and after photos sent to you, plus honest advice on whether ongoing maintenance makes sense.
Pressure washing a roof looks dramatic on a TikTok video. But it strips the protective surface off tiles, forces water under flashings, and can crack older concrete tiles on the spot. Manual scraping is slower, but your roof actually survives the process.
Clean tiles, intact surface, and biocide protection that keeps moss from coming back. This is what a properly cleaned roof looks like.
Every roof is different — but here's what to expect as a guide.
Prices vary with roof access, pitch, and condition. Happy to quote from your address.
The stuff people actually ask. If yours isn't here, give me a ring.
Pressure washing strips the protective surface off tiles, forces water under flashings, and can crack older concrete tiles. Manual scraping is safer, and with biocide treatment afterwards, the results last longer. I'm not ruling out offering it in the future, but for now manual scraping is the safest option.
Most residential roofs take a full day. Heavily moss-covered or larger roofs can stretch to two days. I'll give you a time estimate when I quote.
Typically 2–4 years depending on the roof's orientation and how much tree cover you've got. I offer repeat applications for clients who want ongoing prevention.
No — that's exactly why I use manual methods. I inspect the tile type first and adjust the scraping technique. Concrete interlocking tiles, clay tiles, slates — each gets handled differently.
Any moss and debris that falls into the gutters during a roof clean gets cleared as part of the job. If you need a full gutter clean as well, we can bundle it together.
Get a free, no-obligation quote based on your address. Most quotes back within the hour.