Windmaster was registered in 1993.
How to install windmaster roof ventilator.
Step 1 select the appropriate position s for the ventilator s as referred to in fig 1.
A range of the windmaster turbine roof ventilators soon followed.
Remove the components from the carton turbine varipitch throat and flashing.
It has been determined that for the first functioning of the whirlybird it is vital that it is installed away from street sides.
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Windmaster was registered in 1993.
The company manufactured and patented the first turbine ventilator in south africa in 1993.
Installing a roof ventilator whirly bird installing a twista whirlybird is best done by a trained professional ensuring that a weatherproof seal is restored to the roof and that the twista is operating at it s best.
Installation instruction residential turbine ventilator metal roof installation.
Place the flashing with top edge slipped under the ridge capping fig 2.
Select a suitable position for the roof vent the first step to getting a ventilation system for your roof is selecting the location where the ventilator will be mounted.
If you re a qualified tradesperson you may like to follow these for whirly bird vent installation also.