Before you start building your conservatory you need to have a think about and understand the planning permission requirements in the UK. In this blog we will have a look at conservatory planning permission and how insulating a conservatory roof can help with energy efficiency. We will answer common questions from homeowners such as how much does it cost to insulate a conservatory roof? And does insulate conservatory roofs work?
What is planning permission?
Planning permission is approval needed before you carry out certain types of construction or extensions. It is important to get planning permission, so your development complies with local planning policies. Each local authority has different guidelines please check yours.
Do you need planning permission for a conservatory?ย
In a lot of cases, you wonโt have to get formal planning permission for conservatories, as they are considered permitted development. However, it is always best to check as there can be exceptions to this depending on the size and specific regulations set in your area.
You will not need planning permission to build your conservatory (subject to limits) if:
- The conservatory is not bigger than 50% of the land around your original house.ย
- The height of the conservatory is no higher than 4 metres.ย
- The conservatory does not have a raised platform or balcony.ย
You do need planning permission for your conservatory if:
- The conservatory is taller than the highest point of your roof on your house.
- The conservatory takes up 50% or more of the land around your original house.ย
- It is forward of the front or side of the original house that faces onto a road.ย
Building regulations for conservatoriesย
Whether or not planning permission is required you still must comply with building regulations. The regulations are put in place to make sure that your conservatory is safe, structurally correct and energy efficient. The regulations cover areas such as the foundation and walls supporting the structure. Insulation to meet the standards for energy efficiency. The glazing and glass used must meet safety standards.ย
A good option is to get advice from an architect or designer who specialise in ensuring your designs meet the correct local authority guidelines.ย ย
For further information and guidance please visitย Planning permission: When you need it โ GOV.UKย andย Planning Portalย
The role of conservatory roof insulationย
After you get the go ahead to build your conservatory, it is important to think about roof insulation. A poorly insulated conservatory can have negative effects such as being too hot in summer months and too cold in the winter months. Insulating your conservatory roof correctly has the following benefits:
- Energy efficiency โ By insulating your conservatory roof the amount of heat loss is reduced which contributes to lowering your energy bills.ย
- Comfort โ Insulation makes your conservatory comfortable all year round as it becomes suitable to use in winter and summer months.ย
- Noise โ Having good insulation can reduce the level of noise coming from outside of your conservatory such as rain, traffic and schools.ย
How much does it cost to insulate a conservatory roof?ย
The cost of insulating your conservatory roof depends on the method used. Have a think about your budget and how much you are willing to spend.ย
- Insulate the roof with a unique aluminium foil and thermal wadding system โ In our opinion this is the best option, this method has been independently tested and proven to be energy efficient.ย The cost for this could range between ยฃ3,500 to ยฃ7,000. Another very important aspect is this system in VAT free and does not require any building control sign off.ย
- Solid roof replacement option– If youโre looking for a longer-term solution and have a higher budget then a solid roof would be a good option. The cost for this could range between ยฃ7,500 to ยฃ20,000.ย
Do insulated conservatory roofs work?ย
Yes, conservatory insulated roofs do work. They are effective at making your conservatory usable all year round as it helps to regulate the overall temperature in your conservatory. This contributes to lowering your energy bills.ย
How to insulate a conservatory roof?ย
Have a look at the basic guide below to help you if you are considering installing insulation yourself.
- Roof โ Check the roof of your conservatory for any damages. These will need to be repaired first.ย
- Insulation materials โ Choose the materials for your roof insulation such as conservatory roof insulation panels or multi-layer foil.ย
- Install โ Replace the whole entire roof or attach your material to the underside of your roof.
- Finish โ Cover the insulation with plasterboard or decorative panels.ย
- Check โ Check the effectiveness of the insulation and inspect the roof for any gaps.ย
At consumer advisory we think it is best to hire a professional to carry out conservatory roof insulation works. We can put you directly in touch with approved and accredited contractors, so your insulation is installed to the highest standards.ย
Tips for navigating UK planning regulationsย
- Consult your local authority โ each council will have specific guidelines; you must make sure your building project complies with local regulations.ย
- Hire a professional contractor or architect โ A professional will make sure that your conservatory meets building and planning regulations.ย
- Apply for a lawful development certificate โ By getting a lawful development certificate you can provide proof that no planning permission was required.ย
Conclusionย
It is important before you start any construction or building works to get approval and obtain planning permission. It is best to hire a professional and seek advice from architects or contractors who specialise in building conservatories.ย
In our opinion it is best to invest in quality conservatory roof insulation to ensure that your conservatory is energy efficient.ย
Consumer Advisory will put you directly in contact with approved and accredited companies Free of Charge.ย
Simply fill in the below Enquiry Form and leave the rest to us.ย




