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Showing 31-40 results of 450 from Level.
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Wet_Areas_Fig_24.pdf
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From www.level.org.nz – PDF, 201.9 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Tiling
Tiling and recommended
waterproof membrane to vanity
units
(C) BRANZ 2009
Floor tiling with
waterproof
membrane
BRANZ
recommends
extending the
waterproof
membrane under
and behind the
cabinet prior to
installation
Wall tiling and waterproof
membrane to splash back
Cabinet
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http://www.level.org.nz/fileadmin/downloads/Wet_Areas/Wet_Areas_Fig_24.pdf
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Wet_Areas_Fig_21.pdf
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From www.level.org.nz – PDF, 204.8 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Unenclosed tiled shower
Unenclosed tiled shower
minimum extent of waterproof
membrane
(C) BRANZ 2009
1500 mm
1800 mm
min
1500 mm min
centre line of
shower rose
1500 mm radius min
Note: Where the whole
floor is tiled BRANZ
recommends that the
waterproof membrane is
extended under the whole
floor.
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http://www.level.org.nz/fileadmin/downloads/Wet_Areas/Wet_Areas_Fig_21.pdf
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Wet_Areas_Fig_22.pdf
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From www.level.org.nz – PDF, 308.9 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Bath with shower over
Bath with shower over minimum
extent of waterproof membrane
under tiled surfaces
(C) BRANZ 2009
1500 mm min for fixed shower heads
or 1500 mm plus length of hose where
head is removable
centre line of
shower rose
length of bath + 300 mm
1800 mm
min
Note:...
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http://www.level.org.nz/fileadmin/downloads/Wet_Areas/Wet_Areas_Fig_22.pdf
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LevelWaterFig9.pdf
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From www.level.org.nz – PDF, 144.6 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Air gap separation in a
storage tank
(C) BRANZ 2009
air gap
o twice the delivery pipe diameter
o min. 25 mm
float valve
flow
operational water
level
float
designed max. water level
overflow
Note: AS/NZS 3500.1.2 requires the highest possible level of water to
be calculated, see 3500.1.2 clause 4.6.3.2(a).
overflow size
maintain air
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http://www.level.org.nz/fileadmin/downloads/Water_Use/LevelWaterFig9.pdf
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Wet_Areas_Fig_20.pdf
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From www.level.org.nz – PDF, 172.2 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Enclosed tiled shower
Minimum extent of waterproof
membrane in an enclosed tiled
shower
(C) BRANZ 2009
1800 mm minimum
waterproof membrane
to floor and upstands
waterproof
membrane to walls
where the floor is tiled
BRANZ recommends that the
membrane is extended to the
whole floor
note that upstand hobs should
be constructed...
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http://www.level.org.nz/fileadmin/downloads/Wet_Areas/Wet_Areas_Fig_20.pdf
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LevelWaterFig69.pdf
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From www.level.org.nz – PDF, 307.9 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Drains under buildings -
drainage access points
(C) BRANZ 2009
gully
access point
any drainage access point
within a building may be
a sealed rodding point and
must be in an isolated
space complying with
G1/AS1 and G4/AS1
adjoining property
adjoining property
access points are required at
both sides of the...
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http://www.level.org.nz/fileadmin/downloads/Water_Use/LevelWaterFig69.pdf
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LevelWaterFig7.pdf
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From www.level.org.nz – PDF, 323.3 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Principle of backpressure
(C) BRANZ 2009
water expands when heated
if there is insufficient relief of
pressure in a vessel where water is
heated, backflow can occur when the
water expands
outlet blocked or closed
normal flow
normal inlet flow
backflow can occur
x
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http://www.level.org.nz/fileadmin/downloads/Water_Use/LevelWaterFig7.pdf
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LevelWaterFig8.pdf
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From www.level.org.nz – PDF, 243.3 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Air gap separation between
potable water supply and
spill level
(C) BRANZ 2009
air gap
o twice the delivery pipe diameter
o min. 25 mm
water delivery pipe
flow
spill level
container or fixture
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http://www.level.org.nz/fileadmin/downloads/Water_Use/LevelWaterFig8.pdf
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LevelWaterFig67.pdf
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From www.level.org.nz – PDF, 309.0 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Access chamber with open
drain
(C) BRANZ 2009
concrete haunching to fall to open drain
concrete top
removable access lid at ground level
must prevent ingress of surface water
concrete pipe internal
diameter 1 m min.
ladder rungs as necessary
150 mm
greater than 1 m (cover level
to drain invert)
all joints
must...
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http://www.level.org.nz/fileadmin/downloads/Water_Use/LevelWaterFig67.pdf
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LevelWaterFig68.pdf
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From www.level.org.nz – PDF, 342.7 K
- www.level.org.nz
THE AUTHORITY ON SUSTAINABLE BUILDING
Drains under buildings
(C) BRANZ 2009
gully
access point
access points must be
provided at both sides of
the building
adjoining property
access point
adjoining property
drains under buildings mustbe straight
and have an even gradient between
access points
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http://www.level.org.nz/fileadmin/downloads/Water_Use/LevelWaterFig68.pdf