Meeting the requirements
We understand that dealing with planning, heritage and building control requirements can seem daunting. We have many years of local experience to help you to navigate the best route to realise your requirements.
We are here to help!
U-Values and thermal transmittance
Planning & Heritage
Building Control
U-values, for our purposes, is the thermal transmittance or rate of transfer of heat through an external door or window.
The units of measurement are W/m²K.
The better-insulated our joinery is, the lower the U-value will be.
Timber type, glazing options, draught exclusion and workmanship can all affect the thermal transmittance.
Thermal transmittance takes heat loss due to conduction, convection and radiation into account.
Window manufacturers in England and Wales are obliged to comply with the energy efficiency requirements set out in Part L of the Building Regulations.
These requirements are different for new buildings and the replacement of existing joinery to a property.
There are also different requirements where a property is in a conservation area or where a building is 'listed' by Historic England.
We calculate the U-value of our windows and doors in compliance with 'BS EN 10077-1:2006:Thermal performance of windows, doors and shutters'.
Our thermal transmittance calculations are verified by BSI, The UK National Standards Body, so you can be sure that your windows and doors supplied by us comply with the legislation.
We supply all of our windows and external doors with a U-value certificate as proof of their compliance which may be required as part of any sale, mortgaging or re-mortgaging of a property.
We aim to provide you with a comprehensive understanding of the relationship between planning and heritage considerations in the Brighton and Hove area when replacing windows and doors.
As a city renowned for its rich cultural heritage and stunning architectural beauty, it is essential to understand the importance of preserving and protecting the heritage assets of the area. Any changes to the external appearance of a property can have a significant impact on the visual character of the local area, which is why it is crucial to seek planning permission and consider heritage guidelines before replacing windows and doors.
The planning process in the Brighton and Hove area requires property owners to follow specific guidelines when altering the exterior of their buildings.
Heritage considerations are there to ensure that the original character and appearance of the area are preserved. In the Brighton and Hove area, the use of traditional materials and styles is often encouraged, particularly for listed buildings or those located within conservation areas. When replacing windows and doors, it is essential to choose styles that are in keeping with the property's original design, ensuring that the building's character is preserved.
Our team of experts understand the importance of planning and heritage considerations when replacing windows and doors.
We have extensive experience working with local authorities to obtain planning permission and ensure that our work is sympathetic to the surrounding area's heritage. We work closely with our clients to select the most appropriate materials and styles, ensuring that their property's character and appearance are preserved while also improving energy efficiency and functionality.
By working with our team of experts, you can be confident that your project will be carried out to the highest standards, ensuring that your property's heritage is preserved while also meeting modern energy efficiency and functionality requirements.
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We can provide you with essential information about building control requirements in the Brighton and Hove area when replacing windows and doors.
If you are planning to replace your windows and doors, it is important to be aware of the relevant building control regulations that apply to your property.
These regulations are in place to ensure that any work is carried out safely and to a high standard, with the aim of improving energy efficiency and reducing carbon emissions.
The building control requirements for replacing windows and doors in the Brighton and Hove area include compliance with the Building Regulations. This requires the installation of windows and doors that meet certain standards for energy efficiency, insulation, ventilation, and fire safety.
If you are replacing more than 50% of the windows in your property, you will need to comply with Part L of the Building Regulations. This requires that the replacement windows have a minimum energy efficiency rating, and that they are installed with adequate ventilation to ensure a healthy indoor environment.
In addition, if your property is in a conservation area or is a listed building, you will need to apply for planning permission before carrying out any work on your windows or doors. This is to ensure that the replacement windows and doors are in keeping with the character and appearance of the building and the surrounding area.
At Lion Mews Joinery, we are committed to helping you meet all of the building control requirements when replacing your windows and doors. Our team of experienced professionals will guide you through the process, ensuring that your new windows and doors meet all relevant standards and regulations.
If you have any questions or would like to find out more about building control requirements, please don't hesitate to get in touch with us. We are here to help you make your home safer, more energy efficient, and more comfortable.