SPECIFICATIONS

PLYWOOD DECK WATERPROOFING

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SECTION 71000 – COLD FLUID-APPLIED WATERPROOFING SYSTEM III PLUS

PART 1 – GENERAL

    1. RELATED DOCUMENTS
    1. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.
    1. SUMMARY
    1. This Section includes the following:
    1. Substrate preparation.
    2. Waterproofing membrane.
    3. Seam Sealer and accessories.
    4. Protection course.
    1. Related Sections: The following Sections contain requirements that relate to this Section:
    1. Division 3 Section "Cemetitious Decks" for Lightweight concrete placement, curing, and finishing.
    2. Division 5 Section "Expansion Joint Cover Assemblies", for expansion-joint covers assemblies and installation.
    3. Division 6 Section "Wood Decking" for plywood installation.
    1. PERFORMANCE REQUIREMENTS
    1. General: Provide a waterproofing system that prevents the passage of liquid water under hydrostatic pressure and complies with physical requirements as demonstrated by testing performed by an independent testing agency of manufacturer’s current waterproofing formulations and system design.
    1. SUBMITTALS
    1. Submit Product Data for each type of waterproofing specified, including manufacturer’s printed instructions for evaluating and preparing the substrate, technical data, and tested physical and performance properties.
    2. Project Data - Submit Shop Drawings showing locations and extent of waterproofing, including details for overlaps, sheet flashing, penetrations, and other termination conditions.
    3. Samples – Submit representative samples of the following for approval:
    1. Waterproof membrane material.
    2. Protection Course Material.
    1. Installer Certificates – Submit certificates signed by manufacturer certifying that Installers comply with requirements under the "Quality Assurance" Article.
    1. QUALITY ASSURANCE
    1. Installer Qualifications: Engage an experienced Installer who is certified in writing and approved by waterproofing manufacturer EPRO Services, Inc. for the installation of the SYSTEM III Plus Waterproofing System.
    2. Manufacturer Qualification: Obtain waterproofing materials and system components from a single manufacturer EPRO Services, Inc.
    3. Field Sample: Apply waterproofing system field sample to 100 sq./ft. (9.3 sq./m.) of field area to demonstrate application, detailing, thickness, texture, and standard of workmanship.
    1. Notify Architect one week in advance of the dates and times when field sample will be prepared.
    2. If Architect determines that field sample, does not meet requirements, reapply field sample until field sample is approved.
    3. Retain and maintain approved field sample during construction in an undisturbed condition as a standard for judging the completed waterproofing. An undamaged field sample may become part of the completed Work.
    1. Pre-installation Conference: A pre-installation conference shall be held prior to application of the waterproofing system to assure proper site and installation conditions, to include contractor, applicator, architect/engineer and special inspector (if any).
    1. DELIVERY, STORAGE, AND HANDLING
    1. Deliver materials to Project site as specified by manufacturer labeled with manufacturer’s name, product brand name and type, date of manufacture, shelf life, and directions for storing and mixing with other components.
    2. Store materials as specified by the manufacturer in a clean, dry, protected location and within the temperature range required by manufacturer. Protect stored materials from direct sunlight.
    3. Remove and replace material that cannot be applied within its stated shelf life.
    1. PROJECT CONDITIONS
    1. Protect all adjacent areas not to be installed on. Where necessary, apply masking to prevent staining of surfaces to remain exposed wherever membrane abuts to other finish surfaces.
    2. Perform work only when existing and for-cast weather conditions are within manufacturer’s recommendations for the material and application method used.
    3. Minimum clearance of 24 inches is required for application of product. For areas with less than 24-inch clearance, the membrane may be applied by hand using ECOLINE-R.
    4. Ambient temperature shall be within manufacturer’s specifications. (Greater than +45ºF/+7ºC.)
    5. All plumbing, electrical, mechanical and structural items to be under or passing through the waterproof membrane shall be positively secured in their proper positions and appropriately protected prior to membrane application.
    6. Waterproof system shall be installed before placement of fill material and reinforcing steel. When not possible, all exposed reinforcing steel shall be masked by General Contractor prior to membrane application.
    1. WARRANTY
    1. General Warranty: The special warranty specified in this Article shall not deprive the Owner of other rights the Owner may have under other provisions of the Contract Documents, and shall be in addition to, and run concurrent with, other warranties made by the Contractor under requirements of the Contract Documents.
    2. Special Warranty: Submit a written warranty signed by waterproofing manufacturer and Installer agreeing to repair or replace waterproofing that does not meet requirements or that does not remain watertight within the specified warranty period. Warranty does not include failure of waterproofing due to failure of substrate prepared and treated according to requirements or formation of new joints and cracks in the attached to structures that exceed 1/16 inch (1.6 mm) in width.
    1. Warranty Period: 3 years after date of Substantial Completion.

PART 2 – PRODUCTS

2.1 MANUFACTURERS

    1. SYSTEM III Plus; EPRO Services, Inc., Wichita, KS, 800-882-1896
    1. Spray-Applied ECOLINE-S or roller-applied ECOLINE-R.
    2. Protection ECOSHIELD-E10 or ECOSHIELD-E15.

2.2 WATERPROOFING MATERIALS

    1. Fluid applied waterproofing system – ECOLINE-S; a single course, high build, polymer modified, asphalt emulsion. Waterborne and spray applied at ambient temperatures. A nominal thickness of 80 dry mils (60 mil minimum), unless specified otherwise. Non-toxic and odorless. ECOLINE-R has similar properties with greater viscosity and is roller or brush applied. Manufactured by EPRO Services, Inc.
    2. Fluid applied waterproofing physical properties.

ECOLINE-S – TYPICAL CURED PROPERTIES (MEMBRANE ONLY)

 

 

 

ECOLINE-R – TYPICAL CURED PROPERTIES


2.3 AUXILIARY MATERIALS

    1. Sheet Flashing: 60-mil reinforced modified asphalt sheet good with double-sided adhesive.
    2. Reinforcing Strip: Manufacturer’s recommended polypropylene and polyester fabric.
    3. Seam Detailing Sealant Mastic: ECOLINE-T or ECOLINE-R, a high or medium viscosity polymer modified water based asphalt material.
    4. Seam Tape: ECOSHIELD-TAPE

1. Back Rod: Closed-cell polyethylene foam.

2.4 PROTECTION COURSE

    1. Protection Course Usage
    1. On Base layer, use ECOSHIELD-E15 protection course or other protection as approved by the manufacturer.
    2. On Top layer, use ECOSHIELD-E15 or ECOSIELD-E10: or other protection as approved by the manufacturer.
    1. ECOSHIELD physical properties.

 

 

PART 3 – EXECUTION

3.1 EXAMINATION

    1. Examine substrates, areas, and conditions under which waterproofing systems will be applied, with Installer present, for compliance with requirements. Do not proceed with installation until unsatisfactory conditions have been corrected.

3.2 SURFACE PREPARATION

    1. Verify substrate is prepared according to manufacturer’s recommendations. Provide clean, dust-free, and dry substrate for waterproofing application.
    2. Mask off adjoining surfaces not receiving waterproofing to prevent spillage or over spray affecting other construction.
    3. Close off deck drains and other deck penetration to prevent spillage and migration of waterproofing fluids.

 

3.3 PREPARATIONS AND TREATMENT AT TERMINATIONS AND PENETRATIONS

    1. Prepare vertical and horizontal surfaces at terminations, at penetrations through waterproofing materials to ASTM C 898 and manufacturer’s recommendations.
    2. Apply two coats of ECOLINE-R or ECOLINE-T on both sides of terminations, plywood seams, and penetrations (30 mil each) and embed a joint reinforcing strip in preparation coat and apply a second coat over embedded joint reinforcing strip ensuring its complete saturation and covering.

(See drawing E).
    1. Terminations should be treated 6 inches up vertical and 6 inches on horizontal.
    2. Penetrations should be treated in a 6-inch radius around penetration and 3 inches onto penetrating object.
    3. Seams should be treated 3 inches on each side.

 

3.4 WATERPROOFING APPLICATION

    1. Set up spray equipment according to manufacturer’s instructions and place spray-markers in field of plywood deck (if spray applying).
    2. Mix materials according to manufacturer’s instructions.
    3. Start installing waterproofing in presence of manufacturer’s technical representative.
    4. Apply waterproofing material according to manufacturer’s recommendations, by spray (ECOLINE-S) or roller (ECOLINE-R).
    5. Apply one spray coat of ECOLINE-S or four roller coats of ECOLINE-R waterproofing to obtain a seamless membrane free of entrapped gases, with an average dry film thickness of 80 mils (1.5 mm) and a minimum dry film thickness of 60 mils (1.2 mm).
    6. Apply waterproofing to prepared wall terminations, seams, and penetrations, and to the horizontal surface of the plywood deck to a thickness indicated by the placed spray-markers and according to manufacturer’s recommendations and details.
    7. Verify film thickness of waterproofing every 100 sq./ft. (9.3 sq./m).

3.5 PROTECTION COURSE INSTALLATION

    1. Install ECOSHIELD-E10 or E-15 protection course parallel to the direction of the deck’s drainage with overlapped seams over nominally cured membrane no later than recommended by manufacturer and before starting subsequent construction operations.
    2. Secure ECOSHIELD-E10 protection course seams by applying ECOSEAM-sealer the overlapped sheets and ECOSHIELD Tape on the seam as recommended by manufacturer.

 

 

3.6 FIELD QUALITY CONTROL

    1. Membrane may be checked for coverage with a lightly oiled, needle nose depth gauge, taking four (4) readings over a one square inch area, every 500 square feet. Record the minimum reading. Mark the test area for repair.
    2. Test areas are to be patched over with ECOLINE-S to an 80-mil minimum dry thickness, extending a minimum of one-inch (1") beyond the test perimeter.

3.7 CURING, PROTECTING, AND CLEANING

    1. Cure waterproofing according to manufacturer’s recommendations, taking care to prevent contamination and damage during application stages and curing.
    2. Clean spillage and soiling from adjacent construction using cleaning agents and procedures recommended by manufacturer of affected construction.

 

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