Custom Search
|
|
|
||
 TABLE 5-1--Continued
Wood Products and Usage, Preservative Types and Retentions,
and Applicable Standards*
--- Retention by Assay of Treated Wood--lbs./cu.ft. ---
Lumber (cont.)
FRESH WATER OR GROUND CONTACT
(Coastal Douglas-fir, Western Hemlock
LP
Western Larch, Redwood)
10.0 0.50 0.62 0.50 0.40 0.40 0.40
C2
Table I 55,77,
10.0
33,22
(Southern, Ponderosa, Jack, Red,
Lodgepole, Northern White, Western
LP
White and Sugar Pines)
10.0 10.0
0.50
10.0
0.62
0.50
0.40
0.40 0.40
C2
Table I 44,22
LP
0.40
0.40 0.40
0.50
0.62
0.50
10.0
10.0
(Interior
Douglas-fir)
C2
Table I 44,22
LP
0.40
0.50 0.50 0.40
0.40
8.0
0.40
8.0
(Black or Red Gum)
C2
Table I 44,22
LP
0.40
0.40
0.40
7.0 0.35
0.44
0.50
7.0 7.0
(Red Oak)
C2
Table I 44,22
LP
(White Oak)
-- Treat to Refusal --
C2
Table I 44,22
ABOVE GROUND
(For important structural members use
same as for Fresh Water or Ground
Contact above)
Non-structural or Non-Important
structural
(Coastal Douglas-fir, Western Hemlock,
Western Larch, Redwood, Southern,
LP
Pondsrosa, Jack, Red, Lodgepole, White
and Sugar Pines, Interior Douglas-fir) 8.0 8.0
8.0 0.40 0.40 0.25 0.25 0.25 0.25 0.45 C2
Table I 5,7,3
4,2
LP
Table I 5,7,3,
0.45
C2
0.25
0.25
0.25
0.30
0.30
0.25
6.0 6.0
6.0
(Red Oak, Black, or Red Gum)
4,2
LP
C2
Table I 5,7,3,
(White Oak)
-- Treat to Refusal --
4,2
5-13
|
 
|
|
|
||
