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USACE / NAVFAC / AFCEC / NASA UFGS-04 20 00 (November 2015)
Change 2 - 05/19
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Preparing Activity: USACE Superseding
UFGS-04 20 00 (
February 2011)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 04 - MASONRY
SECTION 04 20 00
UNIT MASONRY
11/15, CHG 2: 05/19
PART 1 GENERAL
1.1 REFERENCES
1.2 SUBMITTALS
1.3 QUALITY ASSURANCE
1.3.1 Masonry Mock-Up Panels
1.3.1.1 Mock-Up Panel Location
1.3.1.2 Mock-Up Panel Configuration
1.3.1.3 Mock-Up Panel Composition
1.3.1.4 Mock-Up Panel Construction Method
1.3.1.5 Mock-Up Panel Purpose
1.3.2 Special Masonry Inspector Qualifications
1.4 DELIVERY, STORAGE, AND HANDLING
1.4.1 Masonry Units
1.4.2 Reinforcement, Anchors, and Ties
1.4.3 Cementitious Materials, Sand and Aggregates
1.5 PROJECT/SITE CONDITIONS
1.5.1 Hot Weather Procedures
1.5.2 Cold Weather Procedures
PART 2 PRODUCTS
2.1 SYSTEM DESCRIPTION
2.1.1 Design - Specified Compressive Strength of Masonry
2.1.2 Performance - Verify Masonry Compressive Strength
2.2 MANUFACTURED UNITS
2.2.1 General Requirements
2.2.2 Clay or Shale Brick
2.2.2.1 General
2.2.2.1.1 Sample Submittal
2.2.2.1.2 Uniformity
2.2.2.1.3 Recycled Content
2.2.2.1.4 Efflorescence Test
2.2.2.2 Solid Clay or Shale Brick
SECTION 04 20 00 Page 1
