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Why replace your roof
- Warmer in winter
- Cooler in summer
- Quiet when it rains
- A room you use all year
Our prices and data come from Met OfficeHM Land RegistryLABCPlanning PortalWhich?
P-shape conservatory insulated roof panels cost
A insulated roof panels on a medium P-shape conservatory typically costs £2,600 to £5,400, fitted.
A P-shape joins a lean-to to a Victorian bay, giving a long room with a rounded end. The roof has both a single slope and a faceted section, joined by valleys, which makes it one of the more complex roofs to replace.
Insulated roof panelss on a P-shape conservatory
Panel systems can follow both shapes, though the bay facets need more cutting.
- The valley where the two sections meet is a common leak point on old roofs and needs careful detailing on the new one.
- Two zones in one room, often a dining area and a lounge, so lighting and heating are planned for both.
- More roof area and more junctions mean higher prices than a single shape of the same floor area.
Price by size
| Size | Low | Typical | High |
|---|---|---|---|
| Small up to about 3m x 3m | £1,500 | £2,800 | £4,000 |
| Medium about 4m x 3.5m | £2,600 | £4,000 | £5,400 |
| Large about 5m x 4m or more | £3,700 | £5,300 | £6,900 |
Other roofs for a P-shape conservatory
| Roof | Medium P-shape | Best for |
|---|---|---|
| Tiled roof | £10,900 to £15,400 | Using the room every month of the year |
| Glass roof | £5,100 to £8,200 | Keeping the light and the view of the sky |
| New polycarbonate roof | £3,900 to £6,100 | The lowest cost fix for a leaking roof |
| Hybrid roof | £9,600 to £14,800 | Warmth with pools of daylight |
| Orangery conversion | £14,000 to £35,000 | A full extension feel without building a new room |
Extras to budget for
| Plastered ceiling under a solid roof | £280 to £2,000 | Usually included in branded tiled roof prices. Check it is on the quote. |
|---|---|---|
| LED spotlights in the ceiling | £300 to £600 | A set of downlights for a conservatory ceiling. Sometimes included. |
| Building control fee | £200 to £1,050 | Set by your council or an approved inspector. Usually built into solid roof quotes. |
| Removal and disposal of the old roof | £120 to £800 | Usually included. Skip hire alone is about 120 to 300 pounds. |
By region
Questions
How much is a insulated roof panels on a P-shape conservatory?
A insulated roof panels on a medium P-shape conservatory typically costs £2,600 to £5,400 fitted, with most quotes near £4,000. Small P-shape conservatories start around £1,500, and large ones reach about £6,900.
Why does a P-shape roof cost more than other shapes?
The valley where the two sections meet is a common leak point on old roofs and needs careful detailing on the new one.
What should I check before choosing a insulated roof panels for my P-shape conservatory?
Panel systems can follow both shapes, though the bay facets need more cutting.
How long will it take?
Expect 1 to 3 days on a medium P-shape conservatory, and a day or two more on this shape if it is large or needs frame work.

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