Installation & Assembly

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1
GENERAL INFORMATION
These installation specifications are for ADURA®Max. All
recommendations are based on the most recent available
information. All instructions and recommendations must be
followed for a satisfactory installation. You may also visit our
website at Mannnington.com for recent updates or helpful videos
and installation.
ADURA®Max is a completely waterproof product.
Considerations for under structure or indoor room quality and
environment should be given. Mannington will not be responsible
any problems related to mold or mildew due to excess moisture.
Acclimating ADURA®Max flooring is to be considered best work
practice, the room and flooring should be allowed to adjust in
constant temperatures between 55°F and 90°F for 48 hrs. prior to
and during installation. Temperature of the room should not go
below 55°F.
ADURA®Max does not need to be acclimated if HVAC is up and
operating and material is within 15°F difference from storage to
install.
ADURA®Max should not be exposed to temperatures greater than
140°F.
To allow for structure movement for ADURA®Max to float freely,
a 1/4 inch expansion is recommended with no pinch points.
Open room area not to exceed 50 linear ft. in either direction or
total of 2500 sq. ft.
Install ADURA®Max only after the jobsite has been cleaned and
cleared of other trade apparatus that may damage a finished
installation.
Mix and install product from several different cartons to achieve
maximum variation.
All subfloor / underlayment patching must be done with a non-
shrinking, water-resistant, high-quality Portland cement patching
compound.
Never install ADURA®Max products over residual asphalt-type (cut
back) adhesive. Residual asphalt-type adhesive must be
completely removed and covered with underlayment plywood or
high quality latex underlayment.
Do not install under permanent structures such as cabinets.
ADURA®Max locking system is designed to be installed as an
angle/angle install only.
Never install ADURA®Max products over residual asphalt-type (cut
back) adhesive. Residual asphalt-type adhesive must be
completely removed and covered with underlayment plywood or
high-quality latex underlayment.
SUBFLOOR INFORMATION
Careful and correct preparation of the subfloor is a major part of a
satisfactory installation. Although ADURA®Max is installed as a
“floating” floor, correct preparation of the subfloor is still a major
part of a successful installation. Roughness or unevenness of the
subfloor may telegraph through the new floor covering, resulting in
an unsightly surface and excessive wear on high spots. All subfloors
should be flat to within 3/16 in 10.
Wood Subfloors
All wood floors must be suspended at least 18 above the ground.
Adequate cross-ventilation must be provided, and the ground
surface of a crawl space must be covered with a suitable vapor
barrier. Wood subfloors directly on concrete or installed over
sleeper construction are not satisfactory for installation.
ADURA®Max can be installed over many wood substrates that are
not suitable for fully adhered products, providing they are
smooth, flat, structurally sound and free of deflection including
particleboard, chipboard, flakeboard and OSB. Caution: Many
times wood panel subfloors are damaged during construction
the suitability of these floors are the responsibility of the installer.
o If the surface of the wood subfloor is not smooth, a ¼”
underlayment panel should be installed over the subfloor. Any
panels selected as an underlayment must meet the following
criteria:
o Be dimensionally stable
o Have a smooth, fully sanded face so the graining or texturing
will not show through
o Be resistant to both static and impact indentation
o Be free of any surface components that may cause staining
such as plastic fillers, marking inks, sealers, etc.
o Be of uniform density, porosity and thickness
ADURA
®
Max Installation Guidelines

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