801 Heavy Duty Masonry Cleaner

801 Heavy Duty Masonry Cleaner

  • Formulated to clean old masonry construction, removing years of airborne dirt, exhaust residue, industrial pollutants, fire damage and smoke residue.
  • Suitable for use on brick, sandstone,fieldstone, terra cotta, stucco, clay and slate.
  • A blend of inorganic acids in a surfactant solution of water soluble and biodegradable detergents.

COVERAGE: 200 sq. ft./gal.

Category:

Description

801 Heavy Duty Masonry Cleaner is formulated to clean old masonry construction, removing years of airborne dirt, exhaust residue, industrial pollutants, fire damage and smoke residue. 801 Heavy Duty Masonry Cleaner is suitable for use on brick, sandstone, fieldstone, terra cotta, stucco, clay and slate. 801 Heavy Duty Masonry Cleaner is designed as a sensitive approach to restore buildings without any harmful effects. 801 Heavy Duty Masonry Cleaner is a blend of inorganic acids in a surfactant solution of water soluble and biodegradable detergents.

Additional information

SURFACE PREPARATION:

Pedestrian and
auto traffic should be diverted by using snow fence
and/or approved barriers with warning signs. Beware
of wind drift as it may injure passersby or damage
vehicles. When permissible, work during evening
hours when wind, auto and pedestrian traffic is at
a minimum. Staging should be well maintained and
equipped with stainless steel cable. Cotton, nylon, or
hemp roping is not suitable when using 801 Heavy
Duty Masonry Cleaner. If possible, all masonry cleaning should be undertaken before installation of
widows, doors, hardware, light fixtures, etc. Protect
hydraulic lift equipment from overspray. A test area
should be performed prior to beginning full scale
cleaning operation to determine the effectiveness of
the 801 Heavy Duty Masonry Cleaner and precise
cleaning procedures. A test should be conducted on
each type of masonry surface. Allow the test area to
thoroughly dry before deciding upon the dilution ratio.
User shall determine the suitability of the product
for its intended use and assumes all risk and liability
whatsoever in connection therewith. Follow all local,
state, or federal disposal regulations when using 801
Heavy Duty Masonry Cleaner.

APPLICATION:

1. Depending upon the type of masonry
and degree of accumulated dirt, 801 Heavy Duty
Masonry Cleaner can be diluted; one part 801
Heavy Duty Masonry Cleaner up to 10 parts water.
For hard to clean surfaces use full strength. 2. Prewet
work surface to avoid streaking or bleaching
of masonry. 3. Apply 801 Heavy Duty Masonry
Cleaner liberally with a soft, densely fibered synthetic
acid brush, or plastic, acid resistant sprayer. Sprayer
should be set with low pressure (45 psi or less). Use
a flood jet nozzle to avoid atomization when applying.
4. Let stand for one minute. 5. For best removal
results, rinse area with a pressure washer (1500 psi or
higher). Rinse until all suds disappear. 6. For continued
protection from water damage and atmosphere
pollutants, seal the newly restored surface with one
of ABRP Inc’s HydroSeal™ formulas.

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