Slate Roof Ventilation Requirements

And this guideline you ll need a minimum of.

Slate roof ventilation requirements.

To provide ventilation opening points can usually be provided on the following areas of a pitched roof. Near ridge of the roof. Slating and tiling for pitched roofs and vertical cladding code of practice recommends that roof ventilation be provided in accordance with bs 5250. 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.

Matthias in my judgment you can skip the ridge vent. 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. Slate vents are by far the easiest professional solution to roof ventilation problems. Eaves soffits and fascias.

They are super easy to fit either for new roofs or renovating an existing one. Moreover slates are vapor permeable so moisture problems at the sheathing layer are highly unlikely. Ventilation openings shall have a least dimension of 1 16 inch 1 6 mm minimum and 1 4 inch 6 4 mm maximum. The ventilation requirements may vary based on the circumstances of the building.

Based on your 1100 sq.