63:
955:
101:. In order to ensure the equilibrated moisture will be a safe level for a floor covering, a relative humidity sensor must be drilled and placed at 40% of the depth of the slab. This depth has been proven to be the relative humidity percentage, that the slab will equilibrate once the top has been covered by a floor covering.
54:
reinforcement below the surface. They are designed to be used as a relative test. The meters are used to "'Spot check' the top surface at one particular location on the slab." The results can determine the best place to put a concrete
139:
39:
in different materials and substances. Concrete meters have evolved from the successful wood moisture meter as flooring contractors tried to use their wood meters to measure the moisture in
119:
218:
278:
893:
248:
164:
93:
Uncovered concrete dries from the top down. Concrete moisture meters measure only the top inch at most and this area is drier than the concrete further down. Once a
631:
341:
135:
116:
782:
456:
873:
300:"ASTM F 2170, "Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs Using in situ Probes," ASTM International"
210:
189:
82:
Concrete moisture meters, either non-pin or pin meters are affected by what it sees in the concrete. This can be anything from the
270:
641:
989:
371:
414:
334:
240:
160:
888:
863:
777:
744:
656:
842:
366:
878:
739:
679:
494:
409:
327:
161:"Concrete Moisture Meters and Calcium Chloride Tests: There Are Better Ways to Test Concrete for Moisture FCI"
651:
436:
749:
626:
550:
441:
832:
575:
868:
769:
764:
724:
636:
499:
847:
815:
734:
504:
446:
303:
820:
729:
646:
46:
Concrete moisture meters are designed to detect moisture to a depth of 1 inch (25 mm) of a
979:
958:
914:
714:
709:
684:
666:
580:
560:
396:
381:
56:
810:
719:
585:
545:
424:
386:
79:
standard for using a concrete moisture meter to determine a final moisture content reading.
36:
984:
754:
605:
509:
419:
123:
185:
62:
827:
759:
600:
519:
489:
484:
376:
94:
24:
973:
800:
699:
689:
595:
47:
837:
704:
590:
565:
87:
98:
805:
524:
461:
909:
694:
674:
466:
940:
924:
919:
555:
514:
476:
358:
350:
40:
32:
28:
883:
451:
83:
610:
570:
404:
241:"Acceptable Moisture Levels in Wood - Knowing the Moisture Content"
529:
431:
61:
51:
76:
323:
319:
271:"40%: Why Testing at the Correct Concrete Depth Is Crucial"
117:
Why are We Still Having
Problems with Moisture? ASTM F 2170
35:. These meters have been used for decades to measure the
299:
66:
Wagner
Electronics Discontinued Concrete Moisture Meter
933:
902:
856:
793:
665:
619:
538:
475:
395:
357:
894:International Federation for Structural Concrete
335:
90:size to the chemical properties of the slab.
8:
97:has been installed the moisture in the slab
342:
328:
320:
136:"Relative Testing with 'Moisture' Meters"
109:
7:
457:Ground granulated blast-furnace slag
874:Institution of Structural Engineers
31:to measure the moisture levels of
14:
211:"5 Myths about Concrete Moisture"
954:
953:
306:from the original on 2015-05-18
281:from the original on 2023-11-30
251:from the original on 2023-11-30
221:from the original on 2020-08-12
192:from the original on 2020-02-14
167:from the original on 2009-09-03
142:from the original on 2020-09-30
372:Roman architectural revolution
269:Spangler, Jason (2013-04-03).
1:
239:Loffer, Larry (2020-09-30).
889:Portland Cement Association
864:American Concrete Institute
1006:
367:Ancient Roman architecture
186:"Concrete moisture meters"
949:
879:Indian Concrete Institute
21:concrete moisture meter
990:Construction equipment
657:Alkali–silica reaction
415:Energetically modified
67:
50:in order to avoid the
27:used by installers of
65:
642:Environmental impact
500:Reversing drum mixer
86:of the concrete and
138:. 16 January 2013.
745:Self-consolidating
437:Water–cement ratio
122:2015-02-06 at the
68:
967:
966:
959:Category:Concrete
740:Roller-compacting
561:Climbing formwork
410:Calcium aluminate
382:Roman engineering
57:relative humidity
997:
957:
956:
869:Concrete Society
680:Fiber-reinforced
495:Volumetric mixer
387:Roman technology
344:
337:
330:
321:
315:
314:
312:
311:
296:
290:
289:
287:
286:
266:
260:
259:
257:
256:
236:
230:
229:
227:
226:
207:
201:
200:
198:
197:
182:
176:
175:
173:
172:
157:
151:
150:
148:
147:
132:
126:
114:
37:moisture content
16:Measurement tool
1005:
1004:
1000:
999:
998:
996:
995:
994:
970:
969:
968:
963:
945:
929:
898:
852:
789:
661:
615:
534:
510:Flow table test
471:
391:
353:
348:
318:
309:
307:
298:
297:
293:
284:
282:
268:
267:
263:
254:
252:
238:
237:
233:
224:
222:
209:
208:
204:
195:
193:
184:
183:
179:
170:
168:
159:
158:
154:
145:
143:
134:
133:
129:
124:Wayback Machine
115:
111:
107:
73:
17:
12:
11:
5:
1003:
1001:
993:
992:
987:
982:
972:
971:
965:
964:
962:
961:
950:
947:
946:
944:
943:
937:
935:
931:
930:
928:
927:
922:
917:
912:
906:
904:
900:
899:
897:
896:
891:
886:
881:
876:
871:
866:
860:
858:
854:
853:
851:
850:
845:
840:
835:
830:
828:Concrete block
825:
824:
823:
818:
816:voided biaxial
813:
808:
797:
795:
791:
790:
788:
787:
786:
785:
780:
772:
767:
762:
757:
752:
747:
742:
737:
732:
727:
722:
717:
712:
707:
702:
697:
692:
687:
682:
677:
671:
669:
663:
662:
660:
659:
654:
649:
644:
639:
634:
629:
623:
621:
617:
616:
614:
613:
608:
603:
598:
593:
588:
583:
578:
573:
568:
563:
558:
553:
548:
542:
540:
536:
535:
533:
532:
527:
522:
520:Concrete cover
517:
512:
507:
502:
497:
492:
490:Concrete mixer
487:
481:
479:
473:
472:
470:
469:
464:
459:
454:
449:
444:
439:
434:
429:
428:
427:
422:
417:
412:
401:
399:
393:
392:
390:
389:
384:
379:
377:Roman concrete
374:
369:
363:
361:
355:
354:
349:
347:
346:
339:
332:
324:
317:
316:
291:
261:
231:
202:
177:
152:
127:
108:
106:
103:
95:floor covering
72:
69:
25:moisture meter
15:
13:
10:
9:
6:
4:
3:
2:
1002:
991:
988:
986:
983:
981:
978:
977:
975:
960:
952:
951:
948:
942:
939:
938:
936:
932:
926:
923:
921:
918:
916:
913:
911:
908:
907:
905:
901:
895:
892:
890:
887:
885:
882:
880:
877:
875:
872:
870:
867:
865:
862:
861:
859:
857:Organizations
855:
849:
846:
844:
841:
839:
836:
834:
831:
829:
826:
822:
821:slab on grade
819:
817:
814:
812:
809:
807:
804:
803:
802:
799:
798:
796:
792:
784:
781:
779:
776:
775:
773:
771:
768:
766:
763:
761:
758:
756:
753:
751:
750:Self-leveling
748:
746:
743:
741:
738:
736:
733:
731:
728:
726:
723:
721:
718:
716:
713:
711:
708:
706:
703:
701:
698:
696:
693:
691:
688:
686:
683:
681:
678:
676:
673:
672:
670:
668:
664:
658:
655:
653:
650:
648:
645:
643:
640:
638:
635:
633:
630:
628:
625:
624:
622:
618:
612:
609:
607:
604:
602:
599:
597:
594:
592:
589:
587:
584:
582:
579:
577:
574:
572:
569:
567:
564:
562:
559:
557:
554:
552:
551:Cast-in-place
549:
547:
544:
543:
541:
537:
531:
528:
526:
523:
521:
518:
516:
513:
511:
508:
506:
503:
501:
498:
496:
493:
491:
488:
486:
483:
482:
480:
478:
474:
468:
465:
463:
460:
458:
455:
453:
450:
448:
447:Reinforcement
445:
443:
440:
438:
435:
433:
430:
426:
423:
421:
418:
416:
413:
411:
408:
407:
406:
403:
402:
400:
398:
394:
388:
385:
383:
380:
378:
375:
373:
370:
368:
365:
364:
362:
360:
356:
352:
345:
340:
338:
333:
331:
326:
325:
322:
305:
301:
295:
292:
280:
276:
275:Wagner Meters
272:
265:
262:
250:
246:
245:Wagner Meters
242:
235:
232:
220:
216:
215:Wagner Meters
212:
206:
203:
191:
187:
181:
178:
166:
162:
156:
153:
141:
137:
131:
128:
125:
121:
118:
113:
110:
104:
102:
100:
96:
91:
89:
85:
80:
78:
70:
64:
60:
58:
53:
49:
48:concrete slab
44:
42:
38:
34:
30:
26:
23:is a type of
22:
833:Step barrier
794:Applications
705:Nanoconcrete
591:Power trowel
576:Power screed
566:Slip forming
539:Construction
308:. Retrieved
294:
283:. Retrieved
274:
264:
253:. Retrieved
244:
234:
223:. Retrieved
214:
205:
194:. Retrieved
180:
169:. Retrieved
155:
144:. Retrieved
130:
112:
99:equilibrates
92:
81:
75:There is no
74:
45:
20:
18:
811:hollow-core
770:Waste light
765:Translucent
725:Prestressed
652:Segregation
637:Degradation
525:Cover meter
462:Silica fume
397:Composition
71:Limitations
974:Categories
910:Eurocode 2
848:Structures
735:Reinforced
695:Lunarcrete
675:AstroCrete
632:Durability
627:Properties
505:Slump test
477:Production
467:Metakaolin
310:2015-09-11
285:2023-11-29
255:2023-11-29
225:2018-05-15
196:2020-01-07
171:2008-10-01
146:2020-01-07
105:References
941:Hempcrete
903:Standards
730:Ready-mix
647:Recycling
442:Aggregate
425:Rosendale
88:aggregate
980:Concrete
934:See also
925:EN 10080
920:EN 206-1
915:EN 197-1
774:Aerated
715:Polished
710:Pervious
685:Filigree
581:Finisher
556:Formwork
420:Portland
351:Concrete
304:Archived
279:Archived
249:Archived
219:Archived
190:Archived
165:Archived
140:Archived
120:Archived
41:concrete
33:concrete
29:flooring
884:Nanocem
843:Columns
720:Polymer
620:Science
586:Grinder
546:Precast
452:Fly ash
359:History
84:density
985:Floors
806:waffle
755:Sulfur
611:Tremie
606:Sealer
571:Screed
515:Curing
405:Cement
59:test.
838:Roads
760:Tabby
667:Types
601:Float
530:Rebar
485:Plant
432:Water
52:rebar
801:Slab
783:RAAC
700:Mass
690:Foam
596:Pump
77:ASTM
778:AAC
976::
302:.
277:.
273:.
247:.
243:.
217:.
213:.
188:.
163:.
43:.
19:A
343:e
336:t
329:v
313:.
288:.
258:.
228:.
199:.
174:.
149:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
