But it leaves the loft subject to temperature fluctuations and condensation.
Loft conversion warm or cold roof.
When adding the insulation to between the rafters there should be a 50 mm ventilation gap above the insulation between the insulation and the sarking felt.
Pitched roofs are generally easier to insulate as insulation can be fitted under or over rafters during new installations refurbishments and loft conversions depending on your requirements.
The room is great however it gets so cold in the autumn to winter and even with heating on it does not help.
However there are several practical ways you can keep your loft conversion cool this summer.
A cold loft would be unsuitable if you plan on storing materials sensitive to either or if you intend to use the space for activities.
We bought our house with a loft conversion already done.
If we learnt anything from science class it s that heat naturally rises which can mean that during the summer months our attic conversions can become exceptionally warm and stuffy.
For condensation to form it would need cold too meet hot air but now its all hot air inside the building until the top of the warm roof insulation.
A warm loft is suitable for converting into an office an extra bedroom the gym you plan to use the playroom for when the kids get too noisy and any other reason you can think of to live in it.
Because it is a warm room it will provide insulation needed to keep it either warm or cool.
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.
This means that some heat can get into the loft and regulate its temperature but is prevented from escaping through the roof.
Warm loft insulation is used on pitched roofs where you are using the loft space as a room or for storage.
The object being to design out the possibility of warm moisture laden air coming into contact with a cold surface and condensing.
To create a warm loft on the other hand the insulation is divided between the loft floor and the underside of the roof.
Warm or cold loft insulation pitched roofs offer the option of warm or cold loft insulation.
Is there anything we could to improve the heat such as foam in the roof etc.
Warm roof construction requires that the entire roof construction is encapsulated within the insulation envelope of the building to be kept warm.
The insulation should be level with the bottom of the rafters.
The insulation is installed under the roof in the slope.
A warm loft is where you insulate immediately under the roof which means your loft space is warm as well.
Anything underneath the warm roof insulation is now part of the fabric of the building the same as the plywood or ceiling below it.
A cold loft is where you insulate immediately above the ceiling of the top storey so no heat from your home gets into your loft.
