Caerphilly solid roof conservatories — survey, supply & install
Three things shape every solid roof conservatories install in Caerphilly: the age of the brick, the prevailing weather off the A469 corridor, and what your neighbours have already done. Our spec uses insulated solid roof with a U value around 0.15 and vaulted or flat plastered ceiling, with 6 to 10 days from base to handover depending on the footprint on site. Crews work out of vans serving CF83 weekly.
10/10 on Checkatrade across Caerphilly and Cardiff
Over 50 verified reviews from Mid Glamorgan homeowners. 10 year product, 2 year fitting, structural warranty on the base.
- Wind-driven rain off the mountain ridgeOur solid roof conservatories address this with insulated solid roof with a U value around 0.15.
- Noise from the A469 corridorOur solid roof conservatories address this with insulated solid roof with a U value around 0.15.
- Tired 1990s-era double glazing failing at the sealsOur solid roof conservatories address this with insulated solid roof with a U value around 0.15.
Commercial premises, offices and managed sites
Buying solid roof conservatories as commercial premises, offices and managed sites
Written for offices, units and managed premises. The job is priced on access and downtime as much as on the glazing itself, so this page sets out how we work around a trading business.
The things worth checking before you accept a price
- Working outside trading hours where the premises cannot close
- Risk assessments and method statements supplied before mobilisation
- The crew takes the old glass off site in a labelled sack that day, not a skip left on the drive.
- The letterplate cowl is checked to swing free without touching the door face — a rubbing cowl marks the paint within weeks.
Documented insurance cover and written method statements supplied before work starts
Why Caerphilly homeowners choose us
Caerphilly at a glance
- Council
- Caerphilly
- Postcodes
- CF83
- Main route
- A468
- Nearest town
- Cardiff (7 mi)
Market town with the castle as the centrepiece — a mix of stone period stock and modern estates.
Recent work near Caerphilly
CF83 · May 2026New front door fittedRosac fitted our new composite door — beautiful finish, friendly lads and tidy from start to finish. House already feels warmer. Highly recommended.
CF37 · April 2026Full house of windowsHad every window in the house replaced. The team were punctual, polite and the quality is brilliant. Genuinely couldn't be happier.
CF63 · March 2026Back door & patio doorsReplaced our back door and patio doors. Great communication, fair price and excellent workmanship. Will be using them again for the windows.
How we build solid roof conservatories
Base and dwarf wall checked or built, frames set and levelled, solid roof structure craned or lifted on, then insulated, tiled, boarded and skimmed so the inside reads as a room rather than a conservatory.
- • insulated solid roof with a U value around 0.15
- • steel reinforced uPVC or aluminium frames
- • dwarf wall or full height glazing
- • building regulation compliant ring beam
Guarantee: 10 year product, 2 year fitting, structural warranty on the base.
What we typically find on solid roof conservatories surveys around here
- ·The Yale night-latch on top of the multipoint is a sign the resident does not trust the primary lock.
- ·There is a paint bridge from the internal architrave to the frame that will crack the moment the new unit lifts out.
- ·The reveal internally has been skimmed over the old plaster edge, hiding a 6mm gap behind the architrave.
- ·The internal glazing bead sits proud of the frame by 1.5mm, so the seal at the top corner has failed first.
- ·The concrete cill under the door has heaved by 3mm across the two-metre span, tilting the whole threshold.
- ·The bottom hinge on the front door has torn its top screw fixing free of the frame.
- ·The mid-rail on the composite door is bowed outward at the middle by 2mm — a slab-warp symptom.
- ·The bay-window front elevation has a visible smile — the middle mullion has sagged and taken the head with it.
- ·Two units have the classic dust ring inside the sealed gap, meaning the perimeter seal has been breached for at least a year.
- ·The frame drainage on a south-facing bathroom window is blocked with paint film from the exterior repaint.
- ·The bay-corner post has bowed by about 4mm across two metres — visible only if you sight along it.
- ·The trickle vents are painted shut and the room fugs up within an hour of the kettle going on.
- ·One patio-door interlock has a bent alignment lug — the door jams shut half of the time.
- ·The trickle-vent covers have been snapped off and taped over from inside.
- ·The internal glazing bead across the top of the bay lifts out completely with fingernail pressure.
- ·The internal reveal architrave has been re-fixed with panel pins that have rusted and stained the paintwork.
Why residents are booking solid roof conservatories right now
- ·There is a puppy in training and the sliding door onto the garden has to work with a paw against the glass.
- ·The resident wants the front door lock to be re-keyable if a set of keys goes missing in year three.
- ·The resident has a shift-worker sleeping in the day and needs the bedroom to be a genuine acoustic step change.
- ·The owner is done reheating rooms every hour because the frames leak the heat straight back out again.
- ·The homeowner has quotes from two national companies and wants a local one to be honest about the same job.
- ·The resident wants the noise of the school run down and the light from the morning sun up.
- ·The owner has watched a neighbour's crew leave debris behind and wants a written cleanup expectation on the quote.
- ·The buyer wants a full set of the same colour across every elevation, not the current mixed collection.
- ·The homeowner is planning a garden studio and wants the patio doors to bookend the view when it's finished.
- ·The homeowner is fine spending more if the crew is right — the price is the last question, not the first.
- ·The resident wants the whole property warm to bare feet on a January morning — the frames are the last variable.
- ·The resident is moving elderly parents in downstairs and needs the front threshold to be wheelchair-usable.
- ·The owner is dealing with a partner who works nights and needs the bedroom acoustically watertight before summer.
- ·The owner wants the front door hardware to match a specific interior palette — brass, matt black, or brushed nickel.
- ·The resident is a keen gardener and wants a patio door that opens as fully as possible into the garden.
- ·The buyer wants a genuine Which? Trusted Trader install, not a subcontracted crew running the badge.
How our fitters actually do the work
- ·Cavity closers get inserted where the old frame's cavity closer has failed — not omitted because it is unseen work.
- ·Fixings are set at the manufacturer's spacing, not evenly spaced by eye — the corner loads matter.
- ·The threshold has an EPDM strip continuous under the frame — not stitched together across the door width.
- ·The trickle vent chamber inside the frame is proven clear with a torch before the outer cap goes on.
- ·The bead-in tools are rubber-faced, not steel — a steel tool marks the profile within minutes.
- ·The frame is protected with a low-tack tape at any point a tool might scrape it during the fitting hour.
- ·The reveals are photographed on arrival so any pre-existing damage is on record before the crew touches them.
- ·The door hinges are set with the correct rise before the frame is finally fixed — retro-adjustment on cheap hinges is limited.
- ·The old keys are collected and destroyed, not left in a bag on the drive.
- ·Sealant is a single continuous bead run at the perimeter, not overlapped in six-inch runs.
- ·The gasket wedges are trimmed with a fresh knife blade for every unit — a dull blade tears the EPDM.
- ·The friction stay screws are torque-limited, not driven at full trigger — over-driven screws strip the stay chamber.
- ·The multipoint gearbox is thrown by hand before the frame goes in — a factory fault at that point is a five-minute fix.
- ·Every silicone bead is tooled with the correct radius spatula, not smoothed with a wet finger only.
- ·The keeps for the multipoint are set with a strike plate template, not marked by eye against the closed door.
- ·The internal reveal is masked before any silicone runs, so the finished bead is a clean line against the plaster.
FAQs — solid roof conservatories in Caerphilly
What guarantee do I get when you fit solid roof conservatories in Caerphilly?+
10 year product, 2 year fitting, structural warranty on the base. We're insured to work right across Caerphilly County Borough Council's area, and you have one named contact from quote to snag.
How do you reach jobs in Caerphilly from your base?+
Easy in via the A469, and we're 10 minutes from the A470 for vans loaded with full-house glass — typically a short run via A468.
Can solid roof conservatories handle wind-driven rain off the mountain ridge?+
Directly, yes — built as a permanent room, with the roof structure rated to the same life as a house extension roof. That matters in Caerphilly where wind-driven rain off the mountain ridge is the single most common reason people call us.
Do you cover Cardiff and Newport as well?+
Yes — Cardiff is roughly 7 miles from Caerphilly, Newport about 11. Same team, same prices, same guarantee.
How long does a solid roof conservatories install take in a Caerphilly property?+
6 to 10 days from base to handover depending on the footprint. Most of the stone-fronted terraces we see in Caerphilly fit our standard schedule with no surprises.
Can you work outside our opening hours?+
Yes. Evening and weekend installation is common on trading premises. It carries a labour premium and that is shown as a separate line on the quotation.
Do you supply risk assessments and method statements?+
Yes, issued with the quotation for commercial work rather than after acceptance, so the site manager can review them before committing.
Arrange a commercial site visit in Caerphilly
We survey outside trading hours where needed and return a written price with a fixed programme and documentation. Solid roof conservatories for Caerphilly and the Caerphilly County Borough Council area, 6 to 10 days from base to handover depending on the footprint, with a written price inside 24 hours.
Summary — solid roof conservatories in Caerphilly
From Bedwas to Machen, our patch is small enough that we'll see your finished solid roof conservatories install ten times a year. That keeps us honest around Caerphilly. Get in touch when you're ready. On solid roof conservatories specifically: wanting the space of a conservatory without the temperature swing, the glare and the heating cost that comes with a glass or plastic roof, 6 to 10 days from base to handover depending on the footprint, 10 year product, 2 year fitting, structural warranty on the base.
Faults we fix before recommending solid roof conservatories
Fog between the panes means the sealed unit has failed — the glass can usually be swapped without touching the frame.
A draught is usually a compression problem — gasket, hinge or seal — long before it's a reason to replace the window.
Which face the water sits on tells you everything: inside is ventilation, between the panes is a failed unit, outside is normal physics.
A door that needs lifting, shoving or a second attempt to lock is warning you before the gearbox fails completely.
Let's make your house feel more like home.
Fill in a few details and we'll come back within 24 hours with a clear quote — no callout fee, no pressure.