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07190rai.txt
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1998-06-22
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SECTION 07190
WATER REPELLENTS
NOTE ** Rainguard Products Company, clear water repellents.
NOTE **
NOTE ** This section is based on the products of Rainguard
Products Company, which is located at:
NOTE ** 3471 Via Lido
NOTE ** Suite 213
NOTE ** Newport Beach, CA 92663
NOTE ** Tel: (888) 765-7070
NOTE ** Fax: (949) 675-3450
NOTE ** Website: www.rainguard.com
NOTE **
NOTE ** Rainguard Products Company manufactures coatings
for the construction trades. See their other
sections for elastomeric wall coatings, graffiti-
resistant coatings, and masonry stain systems.
NOTE **
NOTE ** SECTION 07190 - WATER REPELLENTS, Copyright 1998,
The Architect's Catalog, Inc.
PART 1 GENERAL
1.1 SECTION INCLUDES
NOTE ** Select paragraph below as applicable to project;
add other paragraphs as required for project.
A. Clear water repellent upon exterior elevations.
B. Clear water repellent upon interior elevations.
C. _______________________________________.
1.2 RELATED SECTIONS
NOTE ** Delete sections below not relevant to this project;
add others as required.
A. Section 03300 - Cast-In-Place Concrete.
B. Section 03400 - Precast Concrete.
C. Section 04200 - Masonry Units.
D. Section 04810 - Unit Masonry Assemblies.
E. Section 07100 - Dampproofing and Waterproofing.
F. Section 07140 - Fluid-Applied Waterproofing.
G. Section 07900 - Joint Sealers.
H. Section 09220 - Portland Cement Plaster.
I. Section 09980 - Coatings for Concrete and Masonry.
J. Section _____ - _________________________.
1.3 SYSTEM DESCRIPTION
A. Water repellents specified herein are clear, deep
penetrating, non-film forming, non-silicone or urethane,
non-yellowing, heavy duty, chemical water repellent
solutions.
1.4 SUBMITTALS
A. Submit under provisions of Section 01300.
B. Product Data: Three copies of manufacturer's current
technical data sheets for materials.
1.5 QUALITY ASSURANCE
A. Pre-Installation Meetings:
1. Before Application: Installer and Manufacturer's
Representative shall inspect surfaces to be treated,
noting in writing to the Architect, deficiencies or
flaws in the substrate construction which would
affect the performance or appearance of the water
repellent.
2. Beginning of Application: Manufacturer's
Representative shall assure utilization of proper
equipment, verify material quantities, and supervise
material application techniques upon a substantial
wall section. This wall section shall act as a
comparative standard for the project.
B. Installer shall comply with recommendations and
instructions set forth by manufacturer as part of
manufacturer's service in addition to complying with the
terms of the warranty.
C. Installer Qualifications: Minimum five years experience
regularly engaged and specializing in the application of
specialty surface treatments to exterior wall substrates.
D. Installer shall not proceed with material application
until all deficiencies noted in pre-application
inspection report have been corrected.
E. Installer shall notify manufacturer no less than 72 hours
before starting application.
1.6 DELIVERY, STORAGE, AND HANDLING
A. Deliver materials in original sealed containers, clearly
marked with manufacturer's name, type of material, and
batch number.
B. Inspect the materials upon delivery to assure that
specified products have been received.
C. Store materials where temperatures are not less than 45
degree F (7 degrees C).
D. Use all means necessary to protect material before,
during, and after installation, and to protect work of
other trades.
1.7 ENVIRONMENTAL REQUIREMENTS
A. All materials shall comply with current Federal and State
environmental requirements.
1.8 WARRANTY
A. Manufacturer's Material Warranty: Manufacturer's
warranty against water intrusion:
NOTE ** Contact manufacturer for warranty period based on
project requirements and select appropriate
subparagraph below.
1. Warranty Period: Five years from date of Substantial
Completion.
2. Warranty Period: Ten years from date of Substantial
Completion.
B. Installer Warranty: Warrant workmanship for a period of
two years from the date of Substantial Completion.
PART 2 PRODUCTS
2.1 MANUFACTURERS
A. Acceptable Manufacturer: Rainguard Products Company;
3471 Via Lido, Suite 213, Newport Beach, CA 92663: ASD.
Tel: (888) 765-7070; Fax: (949) 675-3450;
Website: www.rainguard.com
B. Requests for substitutions will be considered in
accordance with provisions of Section 01600.
2.2 MATERIALS
NOTE ** Select paragraph below appropriate for the project.
Five year warranty is available for all liquid
water repellents listed; ten year warranty is
available for only the first three.
A. Liquid Water Repellent: Rainguard Products Company "Blok-
Lok" or "Super" with "Micro-Lok."
B. Liquid Water Repellent: Rainguard Products Company
"Micro-Seal" with "Micro-Lok."
C. Liquid Water Repellent: Rainguard Products Company "XS"
with "Micro-Lok" (solvent).
D. Liquid Water Repellent: Rainguard Products Company
"Regular" with "Micro-Lok."
E. Liquid Water Repellent: Rainguard Products Company "STD-
E" with "Micro-Lok" (V.O.C. solvent).
F. Liquid Water Repellent: Rainguard Products Company "HD"
or "STD" with "Micro-Lok" (solvent).
G. High-Gloss Liquid Water Repellent: Rainguard Products
Company "Satin-Lok" with "Micro-Lok" (solvent).
H. High-Gloss Liquid Water Repellent: Rainguard Products
Company "Satin-Lok VOC" with "Micro-Lok" (V.O.C.
solvent).
I. High-Gloss Liquid Water Repellent: Rainguard Products
Company "Satin-Lok WB" with "Micro-Lok" (water based).
J. Liquid Water Repellent: Rainguard Products Company
"DB 20" acrylic sealer.
PART 3 EXECUTION
3.1 EXAMINATION
A. Verify that surfaces to be coated are in proper
condition.
1. New substrates: Cured 30 days before application.
2. Cured substrates: Allowed to dry three to seven days
following rainfall before application.
3. Substrate moisture content: No higher than 15
percent as registered on an electronic moisture
meter.
B. Verify that voids in masonry joints or joints found to be
unsound or defective have been raked out and pointed with
mortar to create a joint of full-face shell thickness.
C. Where freezing conditions have existed before
application, allow adequate time for building to thaw.
3.2 PREPARATION
A. Thoroughly clean substrates of foreign substances, such
as dirt, efflorescence, and mortar spills.
1. Use "dry" cleaning method where applicable.
2. Allow three days minimum dry time before applying
material if wet cleaning method is utilized.
B. Protect windows and work of other trades against damage
by coating, whether to be coated or not.
C. Protect plant life against damage from coatings.
3.3 APPLICATION
A. Apply materials in strict accordance with manufacturer's
recommendations and when substrate surface temperature is
above 45 degrees F (7 degrees C).
1. Follow instructions in manufacturer's current
technical data sheet for general information and
coverage rates.
B. Spray apply water repellent using high-volume, low-
pressure spray equipment, pressure not to exceed 60 psi
(4,218 g/sq. cm). Hudson or garden-type sprayer can be
used for small applications.
C. Clean all drips, runs, and overspray residue while still
wet.
3.4 FIELD QUALITY CONTROL
A. Manufacturer's Representative shall inspect all coated
surfaces after work is complete to verify proper
application.
3.5 ADJUSTING AND CLEANING
A. If damage occurs, immediately make all repairs and
replacements necessary at no additional cost to Owner.
B. During process of work, remove discarded coating
materials, rubbish, cans, and rags at end of each
workday.
C. Correct any damage by cleaning, repairing or replacing,
and recoating, as acceptable to Architect.
END OF SECTION