Slate Roof Ventilation Requirements

To provide ventilation opening points can usually be provided on the following areas of a pitched roof.

Slate roof ventilation requirements.

Based on your 1100 sq. Enclosed attics and enclosed rafter spaces formed where ceilings are applied directly to the underside of roof rafters shall have cross ventilation for each separate space by ventilating openings protected against the entrance of rain or snow. The ventilation requirements may vary based on the circumstances of the building. To comply with the code of practice for control of condensation in buildings bs 5250 2011 a1 2016 and the nhbc roof vents should be installed at both the eaves and ridge level.

Slating and tiling for pitched roofs and vertical cladding code of practice recommends that roof ventilation be provided in accordance with bs 5250. As you noted slate roofs tend to allow air movement through the slates. It s said that one of the best places to fit slate roof vents is normally the bottom third of a roof just above insulation level. Near ridge of the roof.

And this guideline you ll need a minimum of. How many slate roof vents do i need. Matthias in my judgment you can skip the ridge vent. Slate vents are by far the easiest professional solution to roof ventilation problems.

They are super easy to fit either for new roofs or renovating an existing one.