Use and Care Manual

COOLGUARD
™
100% Acrylic Urethane Insulating Roof Membrane!
Specific Application
Recommendation
Water Ponding Areas: Areas where water may
accumulate for more than 48 hours must be
corrected by using roof drains or other means
available. If surface level corrections must be
made, use Lanco ULTRA LEVEL™ UL-221
self-leveling underlayment or a cement mix
with Lanco CONCRETE ADMIXTURE CB-
4000 or CB-9000. See ULTRA LEVEL™ UL-
221 product specifications. Important: If
used on roof with slopes of less than ½ inch
per foot, warranty will be void if not re-coated
annually with one coat of COOLGUARD™.
Repair joints, crack and seams: Make sure
joints, cracks, seams and flashing are clean
and dry. With a putty knife, apply
SILICONIZER™ CRACK FILLER or Lanco
POLYFLEX one-part urethane sealant and a
polyester weave over cracks, seams, flashing
and around any standing objects about 2
inches to both sides, and let dry for 24 hours
before coating.
Concrete roofs: Repair holes or any weakened
areas of concrete surface with good quality
masonry cement using Lanco CB-4000 or CB-
9000 Admixture. Apply concrete mix and
allow to cure.
Metal roofs: Remove rust and prime non-
galvanized metals with Lanco METAL
MASTER PRIMER. For galvanized metals, use
Lanco SUPER GALVANIZED PRIMER SG-664.
Replace loose fasteners. Old fasteners must
be covered with Lanco SILICONIZER™
ELASTOMERIC CRACK FILLER or Lanco
POLYFLEX one-part urethane sealant, and let
dry for 24 hours before coating.
Polyurethane foam roofs: Make sure surface is
in good condition – free of holes and cracks.
100% Silicone Roof Coatings: Do not use over
100% Silicone coatings.
Asphalt membrane and built-up roofs:
Remove all loose mineral gravel and clean roof
thoroughly. Repair cracks and joints with
Lanco SILICONIZER™ ELASTOMERIC
CRACK FILLER and a polyester weave. Apply
one coat of Lanco AQUA-PROOF™ MD-863
to the entire roof and let dry 24 hours, then
apply two coats of Cool Guard to the entire
roof. Do not use on pebbled gravel roofs.
Asphalt shingles: Do not use on shingle roofs.
Application
ROLLER APPLICATION: Apply with a Lanco
3/4“ Nap Rough Surface Roller PA-568 or
equivalent. Wait 24 hours between coats.
Apply only when the air and surface
temperature are above 50 degrees F. (10
degrees C.). Do not apply if temperature is
expected to drop below 50 degrees F. (10
degrees C.) within 24 hours of application.
At least two full coats are generally needed
to achieve the recommended film thickness.
Always apply coats in different directions.
Never thin or dilute from full strength.
SPRAY EQUIPMENT: Use airless pump with
pressures of 1500-2000 PSI. A fluid delivery
of 1-2 gallons per minute with a spray tip size
of 0.026 – 0.035 will be adequate. The hose
should be at least 3/8th inch inside diameter,
and should be of the high pressure rated
type. If the hose length is more than 50 feet,
a larger inside diameter will be required.
CLEAN UP: Clean rollers or equipment after
use with warm, soapy water. If product has
dried, clean tools with mineral spirits or other
paint thinner.
DRYING TIME: Product will dry to touch in
approximately two hours. Drying time is
controlled by thickness of applied coating,
relative humidity and ambient temperatures.
Allow 24 hours between coats.
PRECAUTIONS: Do not allow product to
freeze. Do not store at temperatures above
105 degrees. Protective clothing and
eyewear should be used during application
of this product. Ensure that lid is tight and
pail is upright and secure before
transporting. Do not allow pail to roll as this
may cause lid to loosen and allow leakage to
occur. Transport product placed on top of a
protective cloth in cargo area of vehicle to
prevent damage from accidental spills.
COVERAGE: For all substrates, apply at
least two coats, each at 50 square feet per
gallon. The total coverage for all coats
needs to be at least 25 square feet per
gallon. Per coat, 50 sq. ft. per gallon
coverage will give 32 wet mils and 17.6 dry
mils of film thickness. Twenty five square
feet per gallon will give 35 mils of dry film
thickness.
Warranty
25 YEARS LIMITED WARRANTY: Lanco
warrants only that this product is free of
defects, since many factors which affect the
results obtained from this product (such as
weather, workmanship, equipment used and
prior conditions of substrate) are beyond our
control. We will replace at no charge any
product proven to be defective within 25
years of purchase, provided it has been
applied per manufacturer’s specifications.
To take effect, this warranty must be
activated by mailing proof of purchase, name
and address to the following address: Lanco,
600 Mid Florida Drive, Florida 32824. This
warranty is non-transferable. To file a claim
under this warranty you must send a notice of
claim in writing to Lanco within 30 days of
discovery. No claims under this limited warranty
will be honored unless Lanco is notified of the
alleged failure of the product, in writing, and is
given the opportunity to inspect the claimed
failure before repairs are made. Any repairs
made with other than the appropriate Lanco
products before such notification will render this
warranty void. With a reasonable time after the
proper notification and proof of product defect,
Lanco will provide, free of charge, enough roof
sealer to recoat the affected area. This limited
warranty is the exclusive and sole remedy
available to the purchaser. What is not covered
by this warranty?: Lanco does not warrant and
shall not be liable for damages arising out of
purchaser’s failure to apply the roof coating in
accordance with our instructions, disasters such
as fire, flood, wind, lightning, structural defects
and acts or causes beyond our control,
including the negligence of any person and any
other abuse or misuse of the product by
purchaser. Lanco is not responsible for property
or other consequential damages or any labor
costs incurred in the original or replacement
application. There are no warranties, which
extend beyond the description on the face
hereof. This warranty gives you specific legal
rights, and you may also have other rights,
which may vary from state to state. This
warranty does not apply to commercial jobs, for
these purposes call Lanco at 407-240-4000.
CAUTION! Harmful if swallowed. Contains
Acrylic and Urethane Resins. In case of eye
contact, flush thoroughly with water. If
swallowed, do not induce vomiting. CONSULT
A PHYSICIAN IMMEDIATELY. USE ONLY
WITH ADEQUATE VENTILATION. Adequate
ventilation required when sanding or abrading
the dried film. Always use (NIOSH/MSHA
TC21C or equivalent.) Goggles are
recommended while handling the product.
KEEP OUT OF REACH OF CHILDREN.
Prior to use refer to S.D.S. for safety data. For
chemical Emergency call CHEMTREC 1-800-
424-9300
Rev. 11/2018
! NORTH AMERICA • 600 Mid Florida Drive Airport Industrial Park of Orlando, Florida 32824 • Tel. [phone] Fax [phone]
! CARIBBEAN & SOUTH AMERICA • Urb. Aponte #5, San Lorenzo, Puerto Rico USA 00754 • Tel. [phone] Fax [phone]
! CENTRAL AMERICA • Zona Industrial Bes, lote #4, El Coyol de Alajuela, Costa Rica • Tel. [phone] Fax [phone]