Installation Guide
8 | Diamond Kote Building Products Application Guide           6.18
ALTERNATIVE FASTENING OPTION: 
OPTIONS OVER CORROSION 
RESISTANT STEEL STUD FRAMING
 Keep a minimum withdrawal value of steel 
framing must be 50 lbs. 
•  Refer to the framing manufacturer’s 
evaluation report.
38 Series Precision lap must be fastened 
with the following:
•  Steel stud spacing a maximum spacing of 
16” on center 
•  Minimum #8 hot-dipped galvanized 
tapered head self-drilling screw with 
0.270” diameter head. 
•  Keep a min. of 5 threads beyond the 
combined thickness of the siding and 
framing. 
•  Minimum steel framing thickness 
0.032”/ 20 gauge. 
Figure 1F
Figure 1E Figure 1D
OUTSIDE CORNER 
DETAIL
INSIDE CORNER 
DETAIL
BOTTOM COURSE 
DETAIL
GAP 3/16" 
AND SEAL
GAP 3/16" 
AND SEAL
Starter Strip
Figure 1B
Figure 1C
Figure 1
4" min. ashing
1" min. clearance 
from roong
Trim
Min.
3/16" gap
Paint bottom 
edges
Figure 1A
ROOF FLASHING DETAIL
JOINT TREATMENT OVER OPENINGS
Vapor Retarder
Breathable weather 
resistant barrier










