Appendix B
Search mode material table
Density kg/m³ Examples
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
200
220
240
Balsa wood
320
Obeche
400
Western redcedar
440
Silver fir, spruce
480
Baltic redwood, European redwood
520
American Mahogany, Tilia, Alnus
560
Light red meranti, European larch
600
Maple, Oak, Wild cherry, Chestnut
800
Prunus domestica, Citrus medica, Carpinus betulus
1000
Lophira alata, Tallowwood, Rosewood
1200
Ebony
1400
1600
Building, Sand, Brick
1800
Building
2000
Lightweight concrete, Cement plaster, Cement screed
2200
Floating floor screed, Asphalt screed
2500
Normal concrete
3000
Heavy concrete, Granite
17