Installation Guide
DURAS/ EPIC + EPIC EXTREME HARDWOOD FLOORING INSTALLATION GUIDELINES
Important Information Before You Begin
It is EXTREMELY IMPORTANT that you read and understand this
information completely prior to starting, since improper installation can void
the warranties.
Installer/Owner Responsibility
Carefully inspect ALL material prior to installation for defects. Materials
installed with visible defects are not covered under warranty. Remember –
Wood is a natural product that can vary in color, grain, and contains natural
characteristics that varies from plank to plank and is to be expected. We do not
warrant against these natural variations from plank to plank or variations from
sample to plank. Remember – If you are not satisfied with the flooring prior to
installation, contact your dealer – DO NOT INSTALL the flooring. Accepting
or rejecting the material must be done on full shipment of quantities only, not
carton by carton or plank by plank. Material is manufactured to exceed industry
standards (ANSI/HPVA EF 2009).
We urge you, as the final inspector to inspect for proper color, finish,
style, and quality PRIOR to installation. Verify that the flooring is the
correct material. Care should be taken at this time to remove or
repair particular characteristics you do not desire. Manufacturer
declines responsibility for any costs incurred when plank(s) with
visible defects have been installed.
The use of stain, filler, or putty stick for the correction of minor
defects during installation should be accepted as normal procedure.
5% cutting allowance, depending on layout, must be added to the
actual square footage amount needed. (Diagonal, herringbone, or
bordered installations will require a higher percentage)
Install cabinets prior to flooring to prevent damage to the flooring.
Shaw is not responsible for removal of cabinets in the event of a
claim
TOOLS AND EQUIPMENT NEEDED:
CAUTION: WOOD DUST
The International Agency for Research on Cancer has classified wood
dust as a nasal carcinogen. The sawing, sanding, and/ or machining of
wood products can produce wood dust that can cause respiratory, eye,
and skin irritations. Equipment should be equipped with a dust collector
to reduce airborne wood dust. Wear an appropriate NIOSH designated dust
mask to reduce exposure to airborne wood dust. Avoid contact with eyes
and skin. In case of irritation, flush eyes or skin with water for at least 15
minutes. In cases of severe irritation; seek immediate medical attention. For
further technical or installation questions or to request a Product
Specification Data Sheet contact the manufacturer. 1-800-441-7429
WARNING
Drilling, sawing, sanding or machining wood products can expose you
to wood dust a substance known to the State of California to cause
cancer. Avoid inhaling wood dust or use a dust mask or other
safeguards for personal protection. For more information go to
www.P65Warnings.ca.govtwood
PRE INSTALLATION & JOBSITE CONDITIONS
It is the installer/ owners’ responsibility to ensure that the jobsite conditions and
jobsite subfloor are environmentally and structurally acceptable prior to the
installation of any hardwood flooring. The manufacturer declines any
responsibility for failures or deficiencies of hardwood flooring resulting from
or related to sub-floor, sub-surface, or job-site environmental conditions. All
substrates must be clean, flat, dry, and structurally sound.
Subfloors must be clean and free of dirt, curing compounds, sealers,
drywall mud, paint, wax, grease, urethane, or other materials that may
affect the integrity of the flooring material or adhesives used to install
the flooring.
All subfloors and subfloor systems must be structurally sound and must
be installed following their manufacturer's recommendations. Local
building codes may only establish minimum requirements of the flooring
system and may not provide adequate rigidity and support for proper
installation and performance of a hardwood floor. Whenever possible
install the planks perpendicular to the floor joists for maximum stability.
Our warranties DO NOT cover any problems caused by inadequate
substructures or improper installation of said substructures.
Test wood sub floors and wood flooring for moisture content using a pin-
type moisture meter. Take readings of the subfloor – minimum of 20
readings per 1000 sq. ft. and average the results. In most regions, a “dry”
subfloor that is ready to work on has a moisture content of 12% or less
and the wood should be within 4% of the subfloor moisture content.
ASTM F-2170 – in-situ relative humidity – 85% RH or less is
acceptable.
ASTM 1869 – 5.0 lbs. or less is acceptable
Readings greater than 85% RH or 5.0 lbs. requires the use of a
proper vapor retarder or adhesive/moisture abatement system.
Before moisture testing begins, the slab must be cured for a minimum of
30 days.
Basements and crawl spaces must be dry. Use of a 6 mil black
polyethylene is required to
cover 100% of the crawl space
earth. Crawl space clearance
from ground to underside of
joist to be no less than 18” and
perimeter vent spacing should
be equal to 1.5% of the total
square footage of the crawl
space area to provide cross ventilation. Where necessary, local
regulations prevail.
The subfloor must be flat, meeting a minimum of 3/16” within 10’ or 1/8”
in 6’.
Concrete/Wood subfloors - Grind high spots or use of gypsum
based patching and/or leveling compounds which contain Portland or high
alumina cement and meet or exceed the compressive strength of 3,000 psi are
acceptable. Follow the leveling compound manufacturer’s instruction.
Leveling compounds must be allowed to thoroughly cure and dry prior to
installation of wood flooring.
All “wet” work – i.e. – paint, drywall, concrete, masonry, plumbing
must be complete and dry well in advance of delivery of hardwood
flooring
Gutters and downspouts should be in place and the exterior grade
complete to allow for proper drainage of water away from the building’s
exterior perimeter.
Flooring should not be exposed to extremes of humidity or moisture.
Permanent HVAC should be on and operational a minimum of 5 days
and maintained between 65 – 75 degrees and a relative humidity of
35%- 55% prior to delivery, during, and after installation of the flooring.
If HVAC is not possible at time of installation the environmental
conditions must be at or near normal living conditions between 60 – 80
degrees and at the average yearly relative humidity for the area.
It is the Installer/Owner responsibility to ensure that the conditions are
acceptable prior to the installation of the hardwood floors.
The manufacturer declines any and all problems with the hardwood flooring
that are related to or attributed to improper jobsite conditions.
Recommended Subfloor Surfaces
Concrete Subfloor Guidelines
Concrete slabs should be of high compressive strength and constructed to
prevent groundwater from permeating the concrete. Engineered hardwood
flooring can be installed on, above, or below-grade. In addition, it can be
installed over above-ground, suspended concrete floors. The suspended
concrete must be a minimum of 1 1/2 inches thick and must be structurally
sound. The exception to this is lightweight concrete (which usually contains
high amounts of gypsum) having a density of 100 pounds or less per cubic
foot. Test for lightweight concrete by using a nail to scratch the surface of the
concrete. If the concrete crumbles or turns to powder, it is not sound and you
should NOT install the hardwood flooring.
Wood Subfloors Guidelines
Subfloor panels should conform to U.S. Voluntary Product Standard PS1-07,
Construction and Industrial Plywood and/or US Voluntary PS 2-04 and/or
Broom or
vacuum
Moisture Meter Safety Glasses
Tape Measure Hand Saw Color Wood Filler
Chalk Line &
Chalk
Electric Miter
Saw/Table Saw
Hammer Pry Bar NIOSH designated
Dust Mask
For reference purposes only if printed or downloaded.