Custom Search
|
|
|
||
 TABLE 5-1--Continued
Wood Products and Usage, Preservative Types and Retentions,
and Applicable Standards*
MATERIAL AND USAGE
--- Retention by Assay of Treated Wood--lbs./cu.ft. ---
MINE TIMBERS
Structural (See timbers in ground
LP
contact)
Refusal C2
Table III 33,44,
Refusal
22
Other
structures
LUMBER
In contact or near food. Use 2.5 to
5.0% copper-8-guinlinolate
C2/C29 Table III None
Lumber--For use above ground--in dry
wood termite locations. May be treated
with 0.06 lbs./cu.ft. tributyl-tin
oxide
C2
None
Table I
DUAL TREATMENTS
Where teredo, limnoria, and pholads are
active, or in southern areas where the
borer hazard is uncertain
PILES
(Coastal Douglas-fir, Southern Pine)
First Treatment
1.00 1.00 1.00
C3
Table III MP-1
Second Treatment
20.0
C3
Table III MP-1
LUBBER AND TIMBER
(Coastal Douglas-fir, Southern Pine)
First Treatment
1.50 1.50 1.50
C2
Table III MLP
Second Treatment
20.0
C2
Table III MLP
5-16
|
 
|
|
|
||
