Weathertightness WANZ

The drainage system behind this wall manages what???

• Capillary action

• Wind pressure

• Hydrostatic pressure

• Surface tension

Continuous downward force, is best described as...

• Wind pressure

• Gravity

• Surface tension

• Capillary action

This picture best demonstrates??

• Hydrostatic pressure

• Gravity

• Wind pressure

• Capillary action

Which code clause deals with weathertightness?

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Which of the 4D's is this?

• Deflection

• Drainage

• Drying

• Durability

WANZ requires a minimum tape turn up/down of?

• 100mm

• 150mm

• 200mm

• 250mm

What stops water dripping of the end of a sill tray?

• End cap

• End turn up

• End plastic

• End dam

What's the max spacing for fixing of ext joinery.

• 300mm

• 350mm

• 400mm

• 450mm

Minimum slope of a head flashing is?

• 10 degrees

• 15 degrees

• 20 degrees

• 25 degrees

Head flashings must over hang scriber by min of?

• 10mm

• 15mm

• 20mm

• 25mm