{"id":160664,"date":"2024-10-19T09:39:05","date_gmt":"2024-10-19T09:39:05","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/aci-302-2r-06-2006\/"},"modified":"2024-10-25T01:57:45","modified_gmt":"2024-10-25T01:57:45","slug":"aci-302-2r-06-2006","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/aci\/aci-302-2r-06-2006\/","title":{"rendered":"ACI 302.2R 06 2006"},"content":{"rendered":"

This guide contains materials, design, and construction recommendations for concrete slabs-on-ground and suspended slabs that are to receive moisture-sensitive flooring materials. These flooring materials include sheet rubber, epoxy coatings, vinyl composition tile, sheet vinyl, carpet, athletic flooring, laminates, and hardwood. Chapters 1 through 8 provide an understanding of concrete moisture behavior and drying, and show how recommended construction practices can contribute to successful performance of floor covering materials. This background provides a basis for the recommendations in Chapter 9 to improve performance of floor covering materials in contact with concrete moisture and alkalinity. Because this guide is specific to floor moisture problems and solutions, refer to the most current editions of both ACI 302.1R, \u201cGuide for Concrete Floor and Slab Construction,\u201d and ACI 360R, \u201cDesign of Slabs-on-Ground,\u201d for general information. These two documents contain guidance on floor design and construction that is needed to achieve successful floor covering performance. Keywords: admixtures; cracking; curing; curling; drying; mixture proportioning; moisture movement; moisture test; relative humidity; slab-on-ground; specifications; vapor retarder\/barrier.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nCONTENTS <\/td>\n<\/tr>\n
2<\/td>\nCHAPTER 1\u2014 INTRODUCTION AND BACKGROUND
1.1\u2014 Introduction
1.2\u2014Flooring moisture issues
1.3\u2014Concrete slabs that receive flooring materials
1.4\u2014Changes in construction methods and materials that affect floor systems <\/td>\n<\/tr>\n
3<\/td>\n1.5\u2014Floor flatness changes with time <\/td>\n<\/tr>\n
4<\/td>\n1.6\u2014Other considerations <\/td>\n<\/tr>\n
5<\/td>\nCHAPTER 2\u2014 CONCRETE MOISTURE BASICS
2.1\u2014 Introduction
2.2\u2014Moisture movement
2.2.1 Drying of concrete slab-on-ground
2.2.2 Drying of suspended concrete slab <\/td>\n<\/tr>\n
6<\/td>\n2.2.3 Drying of concrete slab-on-ground with water or water vapor below
2.3\u2014Concrete drying profiles
2.3.1 Hanson (1968)
2.3.2 Abrams and Orals (1965)
2.3.3 Carrier et al. (1975) <\/td>\n<\/tr>\n
7<\/td>\n2.3.4 Initial moisture profile
2.4\u2014Effects of moisture movement
2.4.1 Slab curling <\/td>\n<\/tr>\n
8<\/td>\n2.4.2 Joint bulging <\/td>\n<\/tr>\n
9<\/td>\n2.4.3 Moisture movement effects on testing <\/td>\n<\/tr>\n
10<\/td>\n2.5\u2014Equilibrium moisture content
2.6\u2014Drying and wetting of concrete
2.6.1 Adsorption and desorption effects <\/td>\n<\/tr>\n
11<\/td>\n2.6.2 Effect of sorption hysteresis on testing
2.6.3 Rewetting of concrete <\/td>\n<\/tr>\n
12<\/td>\n2.7\u2014Moisture loss during drying
CHAPTER 3\u2014 CONCRETE MOISTURE TESTING
3.1\u2014 Introduction
3.2\u2014Standard guides and test methods <\/td>\n<\/tr>\n
13<\/td>\n3.3\u2014Qualitative and quantitative tests
3.3.1 Introduction
3.3.2 Plastic sheet test
3.3.3 Mat and primer tests <\/td>\n<\/tr>\n
14<\/td>\n3.3.4 Moisture meters
3.3.5 Calcium chloride tests <\/td>\n<\/tr>\n
15<\/td>\n3.3.6 Relative humidity test
3.4\u2014Test parameters
3.4.1 Test frequency <\/td>\n<\/tr>\n
16<\/td>\n3.4.2 Test location
3.4.3 Test environment <\/td>\n<\/tr>\n
17<\/td>\n3.4.4 Surface preparation
3.4.5 Responsible testing party
3.4.6 Acceptance criteria <\/td>\n<\/tr>\n
18<\/td>\n3.4.7 Using multiple test methods
3.4.8 Modified surface testing
3.4.9 Testing with no vapor retarder\/barrier directly under
\nconcrete
3.5\u2014Underlayment testing
3.6\u2014Comments on moisture vapor emission rate tests <\/td>\n<\/tr>\n
19<\/td>\nCHAPTER 4\u2014 CONCRETE pH TESTING
4.1\u2014 Introduction <\/td>\n<\/tr>\n
20<\/td>\n4.2\u2014Test methods
4.3\u2014ASTM test differences
4.4\u2014Factors affecting pH test results
4.4.1 Wetting time
4.4.2 Test kit components
4.4.3 Carbonation
4.4.4 Surface preparation <\/td>\n<\/tr>\n
21<\/td>\n4.4.5 Adhesive water
4.4.6 Number of tests
CHAPTER 5\u2014 FLOOR COVERING AND ADHESIVE MANUFACTURER\u2019S RECOMMENDATIONS
5.1\u2014 Introduction
5.2\u2014Manufacturer\u2019s recommendations
5.2.1 Vapor retarder\/barrier <\/td>\n<\/tr>\n
22<\/td>\n5.2.2 Concrete materials and properties
5.2.3 Curing
5.2.4 Surface finish
5.2.5 Floor flatness
5.2.6 Moisture condition
5.2.7 pH
5.2.8 Surface preparation <\/td>\n<\/tr>\n
23<\/td>\n5.2.9 Repairs
5.3\u2014Dealing with multiple floor covering requirements
CHAPTER 6\u2014 DRYING OF CONCRETE
6.1\u2014 Introduction <\/td>\n<\/tr>\n
24<\/td>\n6.2\u2014Concrete drying with no external source of moisture
6.3\u2014Concrete drying: exposed to moisture from below <\/td>\n<\/tr>\n
25<\/td>\n6.4\u2014Concrete drying: exposed to moisture from above
6.5\u2014Concrete drying from both sides <\/td>\n<\/tr>\n
26<\/td>\n6.6\u2014Effect of concrete-making materials
6.7\u2014Effect of fresh and hardened concrete properties
6.8\u2014Effect of thickness
6.9\u2014Effect of curing <\/td>\n<\/tr>\n
27<\/td>\n6.10\u2014Drying of mature concrete
6.11\u2014Effect of drying environment <\/td>\n<\/tr>\n
28<\/td>\n6.12\u2014Drying at exposed edge
6.13\u2014Drying of lightweight concrete
CHAPTER 7\u2014 VAPOR RETARDER\/BARRIER
7.1\u2014 Introduction
7.1.1 Composition <\/td>\n<\/tr>\n
29<\/td>\n7.1.2 Vapor retarders and vapor barriers
7.2\u2014Vapor retarder\/barrier location
7.2.1 Benefits of concrete placed on granular layer
7.2.2 Benefits of concrete placed directly on vapor
\nretarder\/barrier
7.2.3 Granular layer as water reservoir <\/td>\n<\/tr>\n
30<\/td>\n7.2.4 ACI 302\/360 Task Group recommendations on vapor retarder\/barrier location
7.3\u2014Vapor transmission through retarder\/barrier
7.3.1 Perm rating
7.3.2 Water vapor transmission through punctures <\/td>\n<\/tr>\n
32<\/td>\n7.3.3 Puncture resistance
7.3.4 Effectiveness of vapor retarder\/barrier in reducing water vapor inflow
7.3.5
CHAPTER 8\u2014 FLOOR COVERING MATERIALS
8.1\u2014 Introduction <\/td>\n<\/tr>\n
33<\/td>\n8.2\u2014Communication between architect and engineer
8.3\u2014Floor covering technical resources
8.4\u2014Floor adhesives and coverings
8.4.1 Adhesives
8.4.2 Floor coverings <\/td>\n<\/tr>\n
34<\/td>\n8.5\u2014Effect of moisture in flooring adhesives
8.6\u2014Effect of concrete moisture on adhesive performance <\/td>\n<\/tr>\n
35<\/td>\nCHAPTER 9\u2014 DESIGN AND CONSTRUCTION RECOMMENDATIONS
9.1\u2014 Introduction
9.2\u2014Testing <\/td>\n<\/tr>\n
36<\/td>\n9.3\u2014Vapor retarder\/barrier <\/td>\n<\/tr>\n
37<\/td>\n9.4\u2014Concrete materials
9.5\u2014Concrete properties
9.5.1 Selecting a w\/cm
9.6\u2014Surface finish <\/td>\n<\/tr>\n
38<\/td>\n9.6.1 Floor flatness
9.7\u2014Curing
9.8\u2014Surface preparation <\/td>\n<\/tr>\n
39<\/td>\n9.9\u2014Repairs
9.10\u2014Protection
9.11\u2014Moisture mitigation
CHAPTER 10\u2014 REFERENCES
10.1\u2014 Referenced standards and reports <\/td>\n<\/tr>\n
40<\/td>\n10.2\u2014Cited references <\/td>\n<\/tr>\n
41<\/td>\nAPPENDIX\u2014 TWO CASE STUDIES OF MOISTURE-RELATED FLOORING PROBLEMS
A.1\u2014 Value engineering results in flooring failure <\/td>\n<\/tr>\n
42<\/td>\nA.2\u2014 Postconstruction trench drains results in flooring failure <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

302.2R-06: Guide for Concrete Slabs that Receive Moisture-Sensitive Flooring Materials<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ACI<\/b><\/a><\/td>\n2006<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":160668,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2650],"product_tag":[],"class_list":{"0":"post-160664","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-aci","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/160664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/160668"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=160664"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=160664"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=160664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}