Warm roof conservatories and warm roofs for conservatory upgrades, West Yorkshire
Calder Windows - Warm roof conservatories
A warm roof is a solid, insulated, tiled roof system that replaces the cold polycarbonate or basic glass roof most 1990s and early 2000s conservatories were built with. Done properly, it transforms a room you used for three months a year into a room you use every day.
We're installers of the Equinox and SupaLite warm roofs for conservatory upgrades across West Yorkshire, and we've fitted them on hundreds of Yorkshire conservatories from Harrogate villages to Wakefield semis.
What is a warm roof
In simple terms: a solid, insulated, tile-finished roof that looks like the roof of a proper house extension. The tiles match or complement the main house roof. Inside, you get a plastered ceiling just like any other room in the house, with insulation above it and structural support through a lightweight engineered frame.
Compare that with the roof it replaces. A typical 1990s conservatory roof is glass or polycarbonate sitting directly over the room, with minimal insulation and no ceiling above your head inside. The room gets cold in winter because heat escapes straight through the roof. It gets hot in summer because the sun beats through it. It gets loud in rain because there’s nothing to dampen the sound.
A warm roof fixes all three.
Why warm roofs work for Yorkshire
It’s the question we get asked every week. Here’s the plain-English answer.
West Yorkshire winters
Cold, wet, windy, and long. A glass-roof conservatory in January is a room you put on a jumper to enter. A warm roof conservatory is just a room.
West Yorkshire summers (yes, really)
When summer does arrive, the heat through a glass roof becomes unbearable. Warm roofs stay cool because the insulation and the tiled finish reflect and absorb the heat before it gets into the room.
Yorkshire weather in general
Rain on polycarbonate is so loud you can’t hear yourself think. Rain on a tiled warm roof sounds like rain on any other roof: quiet. The noise reduction alone is enough to convince most of our customers the upgrade was worth it.
Equinox and SupaLite: the systems we fit
Equinox
A purpose-built warm roof system specifically designed to replace conservatory roofs. Lightweight engineered framework, high-performance insulation, and roof tiles that come in multiple profiles and colours to match the main house. Building regulation compliant, and one of the most-fitted warm roof systems in the UK.
SupaLite
Similar concept, different system. Another engineered lightweight warm roof solution with strong thermal performance, a range of tile finishes, and full building regulation approval.
Which one we recommend depends on your specific conservatory structure, base condition, and the tile finish you want. We’ll survey first and give you a straight recommendation.
Warm roof with or without a lantern
Warm roof only
Fully solid, fully insulated, best thermal performance. The room becomes a proper part of the house. Light comes in through the walls and windows.
Warm roof with central lantern
A Korniche or equivalent roof lantern sits in the middle of the solid roof, bringing sky-light down into the dining or seating area. The best of both worlds: thermal performance plus natural daylight.
This is the single most popular warm roof configuration we fit. It gives you a warm, quiet, properly-useable room without losing the “garden room” feel.
What the install involves
Survey of the existing conservatory structure, base, and walls to confirm suitability
Roof tile and lantern choice matched to your house and preference
Written quote with clear cost breakdown and timeline
Removal of the existing roof (polycarbonate, glass, or both)
Temporary weather cover to protect the room during the build
Lightweight frame installation using the Equinox or SupaLite system
Insulation, membrane and tiling
Internal plastering and ceiling finish
Lantern installation (if specified)
Electrics first and second fix (ceiling lights, spots, smoke alarms if required)
Final clean-down and walk-through
Typical install time: four to nine days on site, depending on size and whether a lantern is included.
Every install is FENSA-signed off where applicable and comes with a 10-year guarantee* on most products.
Suitable conservatories
Most conservatories can take a warm roof upgrade. What matters:
Base condition:
the existing base and dwarf walls need to be sound enough to support the new roof weight
Existing frame:
the walls and frames need to be in reasonable condition, because we’re keeping them
Size and shape:
Equinox and SupaLite both cover standard conservatory shapes (lean-to, Victorian, Edwardian, P-shape, L-shape, T-shape)
If the conservatory is genuinely past saving, we’ll tell you and recommend a rebuild instead.
Before and after, in plain terms
Customers tell us the same things after a warm roof upgrade:
- “It’s the warmest room in the house now.”
- “We can’t hear the rain any more.”
- “We actually use it in winter.”
- “The kids do their homework in there.”
- “I should have done it years ago.”
That’s the review every time. It’s not marketing. It’s just what a proper warm roof does to a tired conservatory.
Where we fit warm roofs
All across West and South Yorkshire: Wakefield, Leeds, Bradford, Harrogate, York, Huddersfield, Halifax, Barnsley, Doncaster, and the surrounding towns and villages.
Particularly popular in areas with lots of 1990s and early 2000s conservatory stock, which is most of suburban West Yorkshire.
Warm roof FAQs
How much does a warm roof cost?
It varies with conservatory size, system choice (Equinox or SupaLite), tile finish, and whether a lantern is included. We give a proper written quote after a free home survey.
Is my conservatory strong enough for a warm roof?
Usually yes. The Equinox and SupaLite systems are engineered to be lightweight, which means most existing conservatory frames and bases can take them. We survey before quoting.
Will I need planning permission?
Usually not. A roof replacement (not a full extension) normally falls outside planning permission requirements. Building control may need to sign off because of the weight and thermal change, and we handle that for you.
Do warm roofs really make a difference?
Yes, and the difference is bigger than most people expect. Thermal performance, noise reduction, summer comfort and year-round usability all change significantly. The only thing that reduces is the brightness from above, and a central lantern solves that if you want it.
What’s the difference between Equinox and SupaLite?
Both are solid warm roof systems with similar performance. They differ in exact construction, tile options, and frame specification. We’ll recommend whichever suits your specific conservatory best.
How long does a warm roof last?
The roof itself should last as long as any other modern tiled roof: 30 years plus with proper installation. Your conservatory frame and walls underneath will usually be the limiting factor.
How long does a warm roof last?
The roof itself should last as long as any other modern tiled roof: 30 years plus with proper installation. Your conservatory frame and walls underneath will usually be the limiting factor.
Can I watch the build?
If you want. Most of our customers clear out of the conservatory for the duration and let us get on with it. We keep the mess in the one room and protect the rest of the house.
Related Pages
Traditional conservatories
Contemporary orangeries
Flat roof orangeries
Replacement conservatory roofs
Single storey extensions
Transform your conservatory
Come and see a warm roof section in the Normanton showroom, or send us photos of your existing conservatory for a first-pass chat.





















