Step 1 select the appropriate position s for the ventilator s as referred to in fig 1.
How to install windmaster roof ventilator.
The company manufactured and patented the first turbine ventilator in south africa in 1993.
Installation instructions for both metal and tiled roof for windmaster bradford ventilation s aluminium natural roof mounted ventilator.
Installation instruction residential turbine ventilator metal roof installation.
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A range of the windmaster turbine roof ventilators soon followed.
A range of the windmaster turbine roof ventilators soon followed.
Place the flashing with top edge slipped under the ridge capping fig 2.
Remove the components from the carton turbine varipitch throat and flashing.
Windmaster was registered in 1993.
The company manufactured and patented the first turbine ventilator in south africa in 1993.
It has been determined that for the first functioning of the whirlybird it is vital that it is installed away from street sides.
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.