Flat Roof Ventilation Strip
It depends on where the insulation is installed.
Flat roof ventilation strip. A cold roof or hot roof. Hot roofs have the roof deck then insulation then the roofing material. How much ventilation does a flat roof need. Flat roof ventilation is achieved by creating air changes to the attic or plenum.
Any type of roof from tpo to epdm can be either hot or cold. Some of these vents are very basic in nature but there are also those with some decorative flair to them. When it comes to flat roof vents there are several different options to choose from. However it is the most common type of flat roof construction found in ireland and if ventilated and maintained correctly the lifespan will be.
Ventilation is also required at eaves level to a degree which equates to a 25mm continuous strip see figure 7. It s unavoidable that the thermal temperature in the roof space will bear the brunt of the heat generated in the living spaces below. Ventilation through the roof is important for both cooling off the attic area and for an efficiently working waste drainage system. The answer depends on the type of roof you have.
Cold deck flat roof construction is more prone to defects and it has a shorter lifespan. Choosing the correct ventilation solution for a flat roof will play an integral role in extending a structure s lifespan. Continuous soffit vents offer you fantastic ventilation and are simple to install in your eaves or soffit areas. Ventilation is crucial to these areas as they affect the building as a whole both inside and out.
The product is compatible for use with our horizontal intersection cavitrays which may be established at a higher level to permit the flashing to be dressed down to cover the external shell of the rav fl profile.