Smartvent when used at both soffits has a total nfa rating of 18 sq.
Smart vent roof ventilation for concrete tiles.
Smartvent is a patented roof and attic ventilation product that provides the best passive attic ventilation available.
O hagin standard attic vents the best ventilation solution for tile shingle slate or shake.
In this section you ll find a range of essential products designed to increase airflow and prevent timber damage rot and decay protecting you from shelling out on expensive repairs.
The concrete roof ventilation tiles are made of strong bluescope zincalume steel which are easily installed from the outside by simply removing and replacing an existing concrete tile on your roof with one of these hollow concrete roof ventilation tiles or substituting them when installing a new or replacement roof.
They are manufactured with a standard finish 26 gauge galvanized steel 20 year warranty 032 aluminum or 16 oz.
This is extremely important since most ridge vent products require an equal amount of ventilation at the soffit in order to work properly.
O hagin weathermaster attic vents the best ventilation solution for tile shingle slate or shake roofs in areas where rain or snow may be a concern.
Without o hagin tile roof vents these vents are designed as a two piece system.
Roof tile vents extraction reduce condensation and attic moisture issues with our roof tile vents extraction methods.
Lay the 3 piece of smartvent even with the drip edge and at the roof rake drip edges.
Nail the bottom with four nails matching the spacing from the top row of nails along the nail line.
Starting 2 from each end of the smartvent piece nail the smartvent to the roof decking at the top edge with 4 nails spaced evenly.
Per foot or 9 sq.