Use and Care Manual

TECHNICAL DATA ROC-87
ROOF and FOUNDATION COATING
Form: GDH-1248
Rev.: 021617
1
.DESCRIPTION AND USES .
Rust-Oleum
®
Roof and Foundation Coating is a non-
fibered asphalt emulsion designed for spray or roller
application as a high quality primer and thin base coat for
use with Rust-Oleum Fibered Black Roof Coating and
other black roof coatings. It can be used as a damp
proofer on vertical surfaces to protect against moisture
penetration in roofing or building applications. This product
is used to fill pores to protect against moisture penetration
when sprayed or roller applied.
FEATURES .
 Protects and seals roofs and foundation walls
 Spray grade; non-fibered
 Rain resistant in 2 hours
 Use on built-up and modified bitumen roofing and
damp or green concrete
.PRODUCTS .
SKU Description
302245 5- Gallon
302225 1-Gallon
PRODUCT APPLICATION .
SURFACE PREPARATION
All surfaces must be clean, relatively dry (not saturated),
sound and free from dirt, grease, oil, mold, algae, loose
granules, loose gravel, loose paint, rotted felts, rust,
excess chalk and other foreign matter which could prevent
proper adhesion. Use a high pressure wash of at least
2,000 psi. Clean with Rust-Oleum Roof & Siding Cleaner
to remove all grease or oily deposits. Seams, fasteners
and protrusions shall be repaired as needed. Torn
flashings, faulty copings, parapet walls, large blisters and
breaks shall be repaired.
WARNING! If you scrape, sand or remove old paint, you
may release lead dust. LEAD IS TOXIC. EXPOSURE TO
LEAD DUST CAN CAUSE SERIOUS ILLNESS, SUCH AS
BRAIN DAMAGE, ESPECIALLY IN YOUNG CHILDREN.
PREGNANT WOMEN SHOULD ALSO AVOID
EXPOSURE. Wear a NIOSH-approved respirator to
control lead exposure. Clean up carefully with a HEPA
vacuum and a wet mop. Before you start, find out how to
protect yourself and your family by contacting the National
Lead Information Hotline at 1-800-424-LEAD or log on to
www.epa.gov/lead.
APPLICATION
Apply only when air, material, and surface temperatures
are between 10-100ºF (-4-38ºC) and the relative humidity
is below 85%. Mix with a power assisted mechanical mixer
before use. Mix until the coating is smooth and consistent.
Rust-Oleum Roof and Foundation Coating can be applied
by brush, squeegee, roller or spray application.
PRODUCT APPLICATION (cont.) .
SPRAY EQUIPMENT RECOMMENDATION
Pumps: Graco
®
King 45:1, Graco Bulldog 30:1 or gas
powered equivalents. Graco GH733, HydraMax 350 or
GMax 7900 or other manufacturers’ equivalents.
Hose/Pressure: 50’-300’ length (depending on spray rig
pressure). When using hoses longer than 100’, use the
next larger hose ID every 50’. Every 50’ of hose will
reduce the spray pressure of the rig by 10% at the gun tip.
Good results are generally obtained at 2,000-3,000 psi at
the spray tip.
Gun: Graco Contractor Gun, Graco Contractor FTx gun,
Graco Silver Plus or equivalent. (Tip extrusions or pole
guns can be used).
Tip Type: Heavy Duty RAC Switchtips (GHDXXX) Gray.
Tip sizes are detailed below.
Fan
Width
(inches)
0.39
0.43
0.47
0.51
0.55
0.59
10”-12”
539
543
547
555
547
559
12”-14”
639
643
647
651
647
659
14”-16”
739
743
747
751
747
16”-18”
839
843
847
851
847
Flow
Rate
1.60
gpm
1.98
gpm
2.37
gpm
2.79
gpm
2.37
gpm
3.74
gpm
COVERAGE
Apply at a coverage rate of 30 wet mils to achieve a 15 mil
dry film thickness.
DRY & RECOAT TIMES
Can be coated or backfilled in as little as 2 hours. Can be
applied to green concrete as soon as the forms are
removed from poured concrete walls and as soon as the
mortar is dry on masonry block formations. Environmental
or site specific conditions may require variations in cure
times.
CLEAN-UP
Wash tools and equipment with mineral spirits. Wipe up
splatters before they dry. Follow equipment
manufacturer’s directions to clean spray equipment.
Properly dispose of all soiled rags and containers.
LIMITATIONS
Damp proofing is not waterproofing. For protection against
water penetration, consider a waterproofing product. Do
not apply below 10°F or when rain is imminent. Not
intended for use in areas subject to vehicular traffic,
ponding water or over tar or silicone.