Conservatory Cleaning in Castle Bromwich, Sap and Algae Removed
Plenty of Castle Bromwich houses have a conservatory. The post-war and interwar detached and semi stock across the estates has the plot depth for them, and rear additions went up through the 1990s and 2000s, so many of those roofs are now twenty to thirty years old. Plenty have never been cleaned properly, and a first clean changes the light in the room far more than it changes how the roof looks from the garden.
Where the conservatory sits within the parish changes the job considerably. On the streets bordering Castle Bromwich Hall Gardens the mature trees drop leaf, seed and sap onto the panels all season, so the roof carries a sticky layer over the algae. Out on the newer estate roads the load is lighter and more ordinary. Both come off, but the first takes contact time and sometimes a second application.
- Service
- Conservatory Cleaning
- Area covered
- Castle Bromwich, B36
- Local authority
- Solihull
- How we do it
- Soft wash on the roof, no pressure on seals or polycarbonate
- From our Selly Oak base
- About 35 minutes
- Price
- Quoted per property before we start (how quotes work)
- Booking
- Call or WhatsApp 07788 574283
Sap and tannin setting over algae near the Hall Gardens
A conservatory roof is the flattest surface on the house and the one nobody ever looks at, so it collects everything and holds it. Near the Hall Gardens that means algae with leaf tannin and sap set over the top of it, which is a harder film than algae alone and does not shift on one quick pass. Aspect matters too: a north-facing roof shaded by the house itself stays damp and greens far faster than one that gets an afternoon of sun. Underneath it all sits the conservatory gutter, lower than the house run and directly beneath the branches, which blocks first, overflows onto the frame and rots the timber or stains the uPVC below.
- Rear conservatories on much of the estate stock, most of them now twenty to thirty years old
- Leaf tannin and sap from the Hall Gardens trees setting over the algae on nearby roofs
- North-facing roofs shaded by the house itself, which stay damp and green much faster
- The conservatory gutter blocking before the house run and overflowing onto the frame
- Perished seals and slipped panels on older additions, which are a repair matter for a glazier
Low-pressure soft-wash and a hand clean of bars and seals
Soft-washing at low pressure throughout, on polycarbonate and glass alike. The solution goes on, is given time to break down the algae and the tannin layer above it, and is then rinsed off with pure water so it dries without spotting. High pressure scratches polycarbonate, forces water past ageing seals and can crack older glazing bars, none of which we are prepared to risk on a twenty-five-year-old addition. Frames, glazing bars and finials are cleaned by hand, seals are checked as we go, and the conservatory gutter is cleared and flushed as part of the job.
- Low-pressure soft-wash on glass and polycarbonate, with dwell time for the sap and tannin layer
- A second application quoted upfront where a roof has been green for years, not sprung on you on the day
- Frames, glazing bars and finials cleaned by hand, with perished seals reported, never patched over
- Conservatory guttering cleared and flushed as standard, since it fills before the house run does
More detail on the equipment and the order of work: the full conservatory cleaning process.
Where the load is heaviest in the parish
The streets bordering the Hall Gardens and the older part of the village are where conservatory roofs suffer most, and those properties are worth doing twice a year. Out on the newer estates an annual clean holds a roof perfectly well. Spring is the season people book, so the room is bright for the summer, and it pairs naturally with a gutter clear on the same visit since we are already working the rear of the house. Castle Bromwich is covered on set days, so book ahead. Access is easy across the parish: driveways, side gates and decent plot spacing, so nothing has to be carried through the house.
Eight years under mature trees and a second application
Size, roof material and how long it has been left set the figure. A regularly cleaned lean-to is quick. A large roof on a street beside the Hall Gardens, untouched for eight years under mature trees, takes considerably longer and may need two applications, so photographs are worth more to us than a description. Sap film on a 1990s polycarbonate roof can look like age; any real yellowing in the sheet itself is sunlight damage, and that stays after cleaning. If the house gutters are due as well, they can be cleared on the same visit, since both are worked from the ground at the back of the house.
Twice a year under the canopy, once on open estate plots
Twice a year for anything under or near the Hall Gardens canopy, in spring for the light and again in autumn to clear the leaf and sap load before winter. Once a year is enough for a conservatory in an open rear garden on the outer estates. The gutter benefits from the shorter interval regardless of where the property sits, because it fills and overflows onto the frame well before the roof panels start to look bad from the garden.
I’m very satisfied with the service I get
Absolutely brilliant service. Adefem was professional, job well done. Everything was left beautifully clean, and I was genuinely impressed.
Charles was great. He was very professional and did a great job.
Castle Bromwich · Conservatory Cleaning
Frequently asked questions
The trees around the gardens are mature and they shed leaf, seed and sap onto everything within reach. That sap sets over the algae and makes a stickier film than algae alone, so those roofs both dirty faster and take longer to clean. Twice a year keeps them ahead of it.
Often a good part of it is sap and tannin set over the algae, which breaks down with dwell time and rinses away, and the light comes back with it. If the polycarbonate itself has yellowed from ultraviolet, that colour runs through the sheet and stays; only new panels alter it. Once the film is off we show you which panels, if any, are in that state.
Not the way we work, and that is precisely why we soft-wash. It is high pressure that drives water past ageing seals and cracks old glazing bars. If a seal has already perished we will show you, but the cleaning will not have been what finished it.
Yes, as standard. It sits below the house run and catches whatever comes off the main roof, so in this parish it blocks first and overflows straight onto the frame. Cleaning the panels and leaving that full would be doing half the work.
Yes. Both jobs are at the back of the same house and both are done from the ground, so they sit well together. Clearing the house gutters first also stops the main roof shedding fresh debris onto a conservatory that has just been cleaned.
Other cleaning we do in Castle Bromwich
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