Home Inspection Flashcard #151
What's Your Call?
What has caused the brown discoloration visible on this roof?
a. Fastener corrosion.
b. Algae feeding on limestone filler in asphalt.
c. Chemicals used to remove algae.
d. Contamination of the asphalt or granules with ferrous metal.
You must be logged in as an InterNACHI member to see this card's explanation, comments and suggested report narratives.
All Flashcards
- Back to top
- Flash Card #3
- Flash Card #6
- Flash Card #12
- Flash Card #17
- Flash Card #19
- Flash Card #27
- Flash Card #28
- Flash Card #29
- Flash Card #30
- Flash Card #35
- Flash Card #37
- Flash Card #38
- Flash Card #39
- Flash Card #40
- Flash Card #41
- Flash Card #42
- Flash Card #43
- Flash Card #44
- Flash Card #45
- Flash Card #46
- Flash Card #47
- Flash Card #48
- Flash Card #49
- Flash Card #50
- Flash Card #51
- Flash Card #52
- Flash Card #53
- Flash Card #54
- Flash Card #55
- Flash Card #56
- Flash Card #57
- Flash Card #58
- Flash Card #59
- Flash Card #60
- Flash Card #61
- Flash Card #62
- Flash Card #64
- Flash Card #65
- Flash Card #66
- Flash Card #67
- Flash Card #68
- Flash Card #69
- Flash Card #70
- Flash Card #71
- Flash Card #72
- Flash Card #73
- Flash Card #74
- Flash Card #75
- Flash Card #76
- Flash Card #77
- Flash Card #78
- Flash Card #79
- Flash Card #80
- Flash Card #81
- Flash Card #82
- Flash Card #83
- Flash Card #84
- Flash Card #85
- Flash Card #86
- Flash Card #87
- Flash Card #88
- Flash Card #89
- Flash Card #90
- Flash Card #91
- Flash Card #92
- Flash Card #93
- Flash Card #94
- Flash Card #95
- Flash Card #96
- Flash Card #97
- Flash Card #98
- Flash Card #99
- Flash Card #100
- Flash Card #101
- Flash Card #102
- Flash Card #103
- Flash Card #104
- Flash Card #105
- Flash Card #106
- Flash Card #107
- Flash Card #108
- Flash Card #109
- Flash Card #110
- Flash Card #111
- Flash Card #112
- Flash Card #113
- Flash Card #114
- Flash Card #115
- Flash Card #116
- Flash Card #117
- Flash Card #118
- Flash Card #119
- Flash Card #120
- Flash Card #121
- Flash Card #122
- Flash Card #124
- Flash Card #125
- Flash Card #126
- Flash Card #127
- Flash Card #128
- Flash Card #129
- Flash Card #130
- Flash Card #131
- Flash Card #133
- Flash Card #134
- Flash Card #135
- Flash Card #136
- Flash Card #137
- Flash Card #138
- Flash Card #139
- Flash Card #140
- Flash Card #141
- Flash Card #142
- Flash Card #143
- Flash Card #144
- Flash Card #145
- Flash Card #146
- Flash Card #147
- Flash Card #148
- Flash Card #149
- Flash Card #150
- Flash Card #151
- Flash Card #152
- Flash Card #153
- Flash Card #154
- Flash Card #155
- Flash Card #156
- Flash Card #157
- Flash Card #158
- Flash Card #159
- Flash Card #160
- Flash Card #161
- Flash Card #162
- Flash Card #163
- Flash Card #164
- Flash Card #165
- Flash Card #166
- Flash Card #167
- Flash Card #168
- Flash Card #169
- Flash Card #170
- Flash Card #171
- Flash Card #172
- Flash Card #173
- Flash Card #174
- Flash Card #175
- Flash Card #176
- Flash Card #177
- Flash Card #178
- Flash Card #179
- Flash Card #180
- Flash Card #181
- Flash Card #182
- Flash Card #183
- Flash Card #184
- Flash Card #185
- Flash Card #186
- Flash Card #187
- Flash Card #188
- Flash Card #189
- Flash Card #190
- Flash Card #191
- Flash Card #192
- Flash Card #193
- Flash Card #194
- Flash Card #195
- Flash Card #196
- Flash Card #197
- Flash Card #198
- Flash Card #199
- Flash Card #200
- Flash Card #201
- Flash Card #202
- Flash Card #203
- Flash Card #204
- Flash Card #205
- Flash Card #206
- Flash Card #207
- Flash Card #208
- Flash Card #209
- Flash Card #210
- Flash Card #211
- Flash Card #212
- Flash Card #213
- Flash Card #214
- Flash Card #215
- Flash Card #216
- Flash Card #217
- Flash Card #218
- Flash Card #219
- Flash Card #220
- Flash Card #221
- Flash Card #222
- Flash Card #223
- Flash Card #224
- Flash Card #225
- Flash Card #226
- Flash Card #227
- Flash Card #228
- Flash Card #229
- Flash Card #230
- Flash Card #231
- Flash Card #232
- Flash Card #233
- Flash Card #234
- Flash Card #235
- Flash Card #236
- Flash Card #237
- Flash Card #238
- Flash Card #239
- Flash Card #240
- Flash Card #241
- Flash Card #242
- Flash Card #243
- Flash Card #244
- Flash Card #245
- Flash Card #246
- Flash Card #247
- Flash Card #248
- Flash Card #249
- Flash Card #250
- Flash Card #251
- Flash Card #252
- Flash Card #253
- Flash Card #254
- Flash Card #255
- Flash Card #256
- Flash Card #257
- Flash Card #258
- Flash Card #259
- Flash Card #260
- Flash Card #261
- Flash Card #262
- Flash Card #263
- Flash Card #264
- Flash Card #265
- Flash Card #266
- Flash Card #267
- Flash Card #268
- Flash Card #269
- Flash Card #270
- Flash Card #271
- Flash Card #272
- Flash Card #273
- Flash Card #274
- Flash Card #275
- Flash Card #276
- Flash Card #277
- Flash Card #278
- Flash Card #279
- Flash Card #281
- Flash Card #282
- Flash Card #283
- Flash Card #284
- Flash Card #285
- Flash Card #286
- Flash Card #287
- Flash Card #288
