What's the difference between a conservatory and orangery?
People often ask us what is the difference between an orangery and a conservatory? The simplest way to separate the two are that a modern orangery would have a lantern style roof set in to a flat roof, that would generally be built on top of brick pillars that are glazed between, although you could have any combination of pillars, windows and doors.
Orangeries were originally built back in the 17th century to house citrus fruits and were generally in the grounds of wealthy estates, the general style of the 17th century orangeries have been brought in to the modern style ones in that they add a little bit of luxury to the standard conservatory.
Our team can design and install Orangeries in many different styles and sizes to suit any home or budget, we have many options available all of which could add a touch of class to any project.
What does U-Value Mean?
When it comes to windows, doors and conservatories you will hear the term U-Value quite a lot, but what does it actually mean?
U-Value is a way of measuring the thermal efficiency of a material/product such as windows, doors, walls ect. The lower the U-Value the better insulated the material is.
U-value is measured in watts per metre-squared kelvin, or W/m2K. In other words, it is the amount of energy (in Watts, or W) that travels through one square metre of a material (m2) per every 1 degree of temperature difference between inside and outside (K).
Now I have just confused you haven’t I! So to put it simply it’s a measurement of the overall heat energy transfer rate through a particular section of construction material, e.g. roof, walls, glazing etc. The lower the rating the more you save on your energy bills and the more comfortable the room temperature will be.
Building regulations state that different materials need to have a minimum U-Value but a lot of materials exceed these ratings, in the glazing industry glass is one of the materials you will see a lot of coverage about when it comes to U-Value, some glass units can have a U-Value of as low as 0.6! An A+6 rated window (glass and frame) will have a rating of about 1.4 but you must not forget that other materials such as frames all have U-Values too, so combining the best energy efficient products is essential to get the best overall U-Value.
What is a Guardian Warm Roof?
The Guardian Warm Roof is a complete replacement roof for your conservatory and the only replacement roof option available with building control certification. This can transform your conservatory into a whole new room, more energy efficient and a room you can use all year round, almost like an extension to your property but without the hassle!
The roof system is designed to replace your old conservatory roof while retaining the original windows, doors, frames and walls, cause minimal disruption and receiving maximum energy efficiency.
Do I need planning permission?
Planning permission is usually not required for conservatories in East Devon, but it depends on the size of the conservatory and its location.
When planning permission is not required
The conservatory is no taller than 4 meters, or 3 meters if it's within 2 meters of a boundary
The conservatory is no larger than 50% of the total area around the house
The conservatory's roof ridge is no taller than the eaves of the original roof
The conservatory is not in front of a highway or the main elevation of the house
Side conservatories are no wider than half the width of the house
When planning permission is required
The conservatory is larger than 50% of the area around the house
The conservatory faces a road
The conservatory is on a listed building, national park, or conservation area
What kind of roof can I have on my new conservatory?
If you are having either a brand new conservatory or a replacement one (replacement being the removal of frames, roof and glass but keeping the foundations in place) you have the option of a polycarbonate, glass or tiled conservatory roof. These options are the same for people who just want to replace their roof on an existing conservatory but it would depend on the structure as an existing conservatory with a polycarbonate roof may not be strong enough to hold a glass or tiled replacment roof, so this would need to be checked.