Specifications - State of Delaware
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Specifications - State of Delaware

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SECTION 079200 - JOINT SEALANTS<br />

PART 1 - GENERAL<br />

1.01 RELATED DOCUMENTS:<br />

A. Drawings and general provisions <strong>of</strong> the Contract, including General and Supplementary<br />

Conditions and DIVISION 01 Specification Sections, apply to this Section.<br />

1.02 SUMMARY:<br />

A. Section Includes:<br />

1. Silicone joint sealants.<br />

2. Urethane joint sealants.<br />

B. Related Sections:<br />

1. DIVISION 01, Section "Sustainable Design Requirements" for LEED ® related<br />

requirements for low-emitting sealants and sealant primer products.<br />

2. DIVISION 04, Section "Unit Masonry" for masonry control and expansion joint fillers<br />

and gaskets.<br />

3. DIVISION 08, Section "Glazing" for glazing sealants.<br />

4. DIVISION 09, Section "Gypsum Board" for sealing perimeter joints.<br />

5. DIVISION 09, Section "Tiling" for sealing tile joints.<br />

6. DIVISION 09, Section "Acoustical Tile Ceilings" for sealing edge moldings at<br />

perimeters with acoustical sealant.<br />

1.03 REFERENCES:<br />

A. ASTM International:<br />

1. ASTM C920-05 - Specification for Elastomeric Joint Sealants.<br />

2. ASTM C1021-01 - Practice for Laboratories Engaged in Testing <strong>of</strong> Building Sealants.<br />

3. ASTM C1087-00 - Test Method for Determining Compatibility <strong>of</strong> Liquid-Applied<br />

Sealants with Accessories Used in Structural Glazing Systems.<br />

4. ASTM C1193-05a - Guide for Use <strong>of</strong> Joint Sealants.<br />

5. ASTM C1247-98 (Reapproved 2004) - Test Method for Durability <strong>of</strong> Sealants Exposed<br />

to Continuous Immersion in Liquids.<br />

6. ASTM C1248-06 - Test Method for Staining <strong>of</strong> Porous Substrate by Joint Sealants.<br />

7. ASTM C1311-02 - Specification for Solvent Release Sealants.<br />

8. ASTM C1330-02 - Specification for Cylindrical Sealant Backing for Use with Cold<br />

Liquid Applied Sealants.<br />

9. ASTM C1521-02a - Practice for Evaluating Adhesion <strong>of</strong> Installed Weatherpro<strong>of</strong>ing<br />

Sealant Joints.<br />

10. ASTM E90-04 - Method for Laboratory Measurement <strong>of</strong> Airborne Sound Transmission<br />

Loss <strong>of</strong> Building Partitions and Elements.<br />

B. Code <strong>of</strong> Federal Regulations:<br />

1. 21 CFR 177.2600-2005 - Rubber Articles Intended for Repeated Use.<br />

2. 40 CFR, Part 59, Subpart D-2003 - National Volatile Organic Compound Emission<br />

Standards for Architectural Coatings.<br />

1.04 PRECONSTRUCTION TESTING:<br />

A. Preconstruction Field-Adhesion Testing: Before installing sealants, field test their adhesion to<br />

Project joint substrates as follows:<br />

1. Locate test joints where indicated on Project or, if not indicated, as directed by<br />

Contracting Officer.<br />

DEAN079200.DOC 079200-1

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