Including fibreglass roof kits torch on felt and liquid rubber products everything you need for flat roofing is in one place.
Flat roof insulation vapour barrier.
We are insulating a flat roof with tapered rigid insulation over a moisture barrier and then capped with modified bitumen.
A vapour control layer helps you shield your building from the consequences of condensation condensation is generated when warm moist air rises and condenses into a liquid on contact with the cooler areas above the insulation.
Vapour control layers vcl.
At roofing superstore our choice of flat roof materials includes everything you need to create a long lasting weather proof flat roof that performs and looks good too.
If the roof is insulated with foil faced insulation blankets the aluminium side can serve as a vapour barrier at the same time.
Bituminous vapour retarders asphalt mixed with felt or fiberglass or non bituminous vapour retarders plastic.
A flat roof vapour barrier such as iko s mvp modified vapour protector offers appropriate moisture protection.
Next to that you may also buy a moisture regulating vapour barrier membrane that can manage the damp even better.
A vapour barrier will then need to be installed to reduce condensation in the roof structure.
Flat roof vapour barrier materials when constructing a flat roof there are two types of materials commonly used.
However note that one should seal the seams here as well.
The notion behind a vapour control layer is to install it on the room.
A flat roof should be designed to minimise condensation and a condensation risk analysis should be undertaken taking into account positioning of insulating materials vapour control layers ventilation thermal insulation and the choice of materials.