Does a Conservatory Roof Really Need Cleaning Every Year?

The Direct Answer

Once a year is the right baseline for most conservatory roofs, enough to catch general airborne grime and algae before it builds into something that visibly dims the room. Under overhanging trees, where sap, leaves and shade all speed up the build-up, twice a year makes more sense. A roof that genuinely never gets anything on it, open aspect, no trees nearby, can sometimes stretch longer, but most Rayleigh gardens have at least some tree cover nearby.

Why annual is usually the right call

• Algae and general grime build up gradually, which is exactly why it goes unnoticed until a clean makes the contrast obvious.
• A year gives enough time for a meaningful build-up without letting it become deeply ingrained.
• The box gutter behind the roof also needs clearing on roughly the same schedule, so doing both together makes sense.

When twice a year makes sense instead

Conservatories under or near trees pick up sap, pollen and shade-grown algae much faster than an open garden. If the roof is visibly duller again within six months of a clean, that is the sign this particular conservatory needs the more frequent cycle rather than the standard one.

What actually happens on the visit

Box gutter cleared first, then the roof panels, bars and finials washed at low pressure from the ground, with a squeegee finish so panes dry clear. Nobody stands on the roof itself — most polycarbonate and glazed panels are not built to take weight.

FAQ: Can this be booked with my window clean?

Yes, and that is the easiest way to book it since we are already on site.

FAQ: What does it cost?

From £70, covering the roof, frames and box gutter, priced at the door on size. Full detail on the conservatory roof cleaning page.

07467 214446 or WhatsApp for a price.