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Sub floor ventilation grilles nz.
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Po box 8358 riccarton christchurch 8440.
We construct each vent using quality sand and cement then reinforce it with galvanized or stainless steel wire to ensure strength and a very long life.
Get a warm dry home by eradicating condensation removing moisture from building cavities.
Bradford ventilation is proud to be a ventilation partner for australia with the national asthma council australia s sensitive choice program.
Total ventilation required for this 10 m square foundation 100 m 2 x 3 500 mm 350 000 mm each vent therefore requires a minimum clear opening of 14 583 mm2 120 mm x 120 mm clear opening 350 000 24 10 metres vent openings 10 metres vents 750 mm max.
Apart each corner 100 x 25 mm.
Rrp gst incl frabb614.
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Christchurch 264 annex road riccarton christchurch 8440 new zealand.
24 ventilation openings required example.
Phone 04 566 7969.
If the ground or subfloor space is damp the first thing to do is identify the source of the moisture.
Read more solarxvent introducing bradford s new solar powered ventilator.
Phone 03 343 6184.
Phone 09 579 3257.
Skylight vents.
Floor register antique brass victorian1 150x350mm.
The only company in nz that sells passive ventilation systems.
If the ground under the subfloor space is dry and there is no evidence of moisture there is no need to increase the amount of ventilation.
From 1800 mm max.
Wellington 15 te puni street petone lower hutt wellington 5012 new zealand.
Floor register antique brass wicker 150x350mm.
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Po box 12243 penrose auckland 1642.
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At victor vents our range of superior vents are made to last and crafted by experts.
Colour ranges are available for matching brick work.