Design And Installation Considerations; Moisture Resistance - Outdoor Lifestyles ODVILLA-36H Owner's Manual

B. Design and Installation Considerations
NOTICE:
Check building codes prior to installation.
• Installation MUST comply with local, regional, state and
national codes and regulations.
• Consult insurance carrier, local building inspector, fire
officials or authorities having jurisdiction over restrictions,
installation inspection and permits.
Before installing, determine the following:
• Where the fireplace is to be installed
• The vent system configuration to be used
• Gas supply piping
• Framing and finishing details
• Whether optional accessories are desired
C. Moisture Resistance:
This outdoor fireplace will shed moderate amounts of
water, but is not waterproof. Water and condensing water
vapor may enter the chase under certain conditions.
The fireplace will not perform as an exterior wall. Mois-
ture penetration must be considered for construction
that places the fireplace in structure walls or on moisture
sensitive surfaces.
When installed on exterior walls: Hearth & Home Tech-
nologies recommends that the fireplace chase be con-
structed outside the structure's weather envelope. Where
the platform meets the wall, use a flashing detail similar
to that required for attached decks. Chase platforms,
including hearths should slope away from the structure at
1/8 in. to 1/4 in. per foot. The fireplace can be shimmed
level.
When installed on surfaces where water may col-
lect or cause damage: Hearth & Home Technologies
recommends that a drainage pan be placed under the
unit. This can be constructed of metal, adhesive polymer
membrane (such as ice and water shield) or other suit-
able materials. A means of drainage out of the pan such
as tubes or weep holes should be provided. A slope of 1/8
in. to 1/4 in. per foot towards the drain port is suggested.
The fireplace can be shimmed level.
Hearths should slope away from the front of the fireplace
and chase at 1/8 in. to 1/4 in. per foot. Spark strips must
be on top of any combustible hearth materials used for
moisture management.
Outdoor Lifestyles by Hearth & Home Technologies Inc.• 4072-137 Rev F • 11/25/13 15