A range of high performance insulation products for a variety of flat roofs including balconies and terraces and between and under joists.
Flat roof insulation requirements uk.
No ventilation is required for these types of roofs.
Flat roofs are an often lower cost and easier to install alternative to traditional pitched roofs.
When it comes to insulating a roof your choices will depend on.
Buildingregs4plans flat roof guidance provides information on flat roof insulation u values materials and thermal bridging.
Cold deck this is where the.
If your flat roof needs to be replaced anyway you must now insulate it to comply with building regulations.
What is a flat roof.
Warm deck this is where the insulation is placed on top of the rafters joists and the roof covering is then placed over the insulation.
They are common on extensions garages and commercial buildings.
As opposed to old built up.
If you re thinking of installing a flat roof it s important to make sure you are up to date with all the rules and regulations before you begin with a new flat roof construction.
It is possible to insulate a flat roof from underneath but this can lead to condensation problems if not completed correctly.