Roof Lantern Building Regulations

Approval under the building regulations will generally be needed for the installation of a new rooflight for the following reasons.

Roof lantern building regulations.

So because of all this planning is required along with building regs. A rooflight is a window that is installed within a pitched roof or flat roof normally to give more light to rooms or spaces within the home. The removal or alteration to any roof elements could affect how the roof works and cause movement to occur. Movement could cause cracks to occur in the walls and possibly the eventual collapse of the roof.

The roof will have to be able to carry the load weight of the new rooflight. The amount of heat that can pass through a window or door is measured in u values and building regulations may specify a specific u value that your roof lantern cannot exceed. For roof lanterns you can obtain a permitted development confirmation. The thermal performance together with carbon usage is critical when looking at the overall environmental performance of a building.

12 march 2019. When performing work on any roof care should be taken to ensure the roof will continue to perform effectively and without any movement. Approval under the building regulations will generally be needed for the installation of a new rooflight for the following reasons. To install a rooflight the roof structure will generally need to be altered to create the opening.

For more information about the heat loss performance of our doors windows and roof lanterns visit here. Installing a roof light generally requires alteration to the roof structure in order to create the opening. To install a rooflight the roof structure will generally need to be altered to create the opening. The planning portal then conversely goes on to explain that approval under the building regulations will generally be needed for the installation of a new roof light roof lantern or skylight due to the following reasons.

To follow the building regulations properly. With the roof being so old and not meeting current building regs the new flat roof will be taller and with the height of the roof lantern will take it over the 150mm height allowance for permitted development. This isn t required for a project to start but it s written proof from your local council that your project falls within permitted guidelines giving you peace of mind and preventing issues further down the line.