First it s a more specialist job not really a diy task.
Warm roof loft insulation.
You should leave the space under the roof tiles free from insulation to give adequate ventilation so that you don t get condensation or water coming through the tiles.
Warm roof solutions are generally more expensive but they can provide a greater level of heat retention.
Insulating your loft attic or flat roof is a simple and effective way to reduce heat loss and reduce your heating bills.
You ll need warm roof construction where the insulation is attached to the underside of the roof itself.
The insulation is installed under the roof in the slope.
Energy efficiency grants are currently available for cold loft roof insulation.
Loft insulation is effective for at least 40 years and it should pay for itself many times over.
For a warm loft you install insulation directly under the roof in the plane of the roof s pitch slope.
Warm loft insulation is used on pitched roofs where you are using the loft space as a room or for storage.
Warm loft insulation is more expensive for two reasons.
A quarter of heat is lost through the roof in an uninsulated home.
So fitting insulation in your loft attic or roof space is a great way to improve your home s cosiness factor.
Warm loft insulation for pitched roofs.
If you can t install cold loft insulation because for example you re using your loft as a living space you will need to consider warm loft insulation.