If you have a typical house with a sloping roof or are responsible for the loft space and roof above in your apartment or flat, you can either choose to have a warm loft or a cold loft:

- A warm loft is where you insulate immediately under the roof, which means your loft space is warm as well.
- 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.

Warm loft solutions are generally more expensive than cold loft fittings, but they can provide a greater level of heat retention. Also, a warm loft enables you to use this space as an additional living space or for the storage of temperature-sensitive items.

Yes, most Flexi rolls are not suitable for masonry applications but will work in timber frame studs. Although some are used in cavity walls, they need to be certified for that application.

Glass fibre insulation is one of the most widely used materials for loft roll insulation. The most significant advantage associated with this material is that it is low-cost and suited to those on a tight budget. It is also easy to install, reduces sound and is non-combustible. It is important to note, however, that insulation covering may not always feature the same fireproof properties.