At high settings a single unit can ventilate 81m 2 of roof space easily.
Maestro roof vent price.
In summer the system removes heat load from your roof space and in the colder months it reduces damaging condensation.
Ridge vents cost 2 to 3 per linear foot.
This ventilator has a maximum capacity of 596 m3 hr and features four speed settings auto low med high to choose from.
The maximum flow rate of the maestro bal is equivalent to six wind driven vents and can be used on a continuous and reliable basis without reliance on wind.
Another useful feature of maestro bal is the stainless steel ember guard.
Exact rates depend on the type size and number of units you choose to install.
Master flow roof vents.
Master flow 1250 cfm black galvanized steel electric powered attic fan with adjustable thermostat.
Installing a roof vent costs between 300 and 650 on average including labor and materials.
97 98 00.
Maestrobal is a fire rated ventilator up to a rating of bal 40 making it ideal for homes in bush fire rated areas.
The edmonds maestro bal is a high quality bush fire rated bal 40 aluminum roof mounted ventilator designed to manage the heat and moisture that builds up in roof spaces.
Roof vents come in a variety of styles and range from 10 to 500 each.
Even the small amount of energy maestro bal consumes is offset by its efficiency a single maestro bal can match 6 wind driven whirlybirds in terms of performance.