NVRT – Flat and Twisted Rafter Ties 1” x 14G
| LENGTH(in) | Product Code | Gauge |
|---|---|---|
|
12
|
NVRT – 12
|
14
|
|
16
|
NVRT – 16
|
14
|
|
18
|
NVRT – 18
|
14
|
|
20
|
NVRT – 20
|
14
|
|
22
|
NVRT – 22 |
14
|
|
24
|
NVRT – 24
|
14
|
|
30
|
NVRT – 30
|
14
|
|
36
|
NVRT – 36
|
14
|
|
48
|
NVRT – 48
|
14
|
NVRT Wood to Wood
|
16d or 10d
1 1/2” Nails |
Maximum Uplift Load (lbs)
|
||
|---|---|---|---|
|
TOTAL
|
In each member*
|
Flat Ties
|
Twisted Ties
|
|
6
|
3
|
588
|
588
|
|
8
|
4
|
725
|
724
|
|
10
|
5
|
861
|
860
|
|
12
|
6
|
998
|
996
|
|
14
|
7
|
1135
|
1132
|
Notes:
1) Specify “F” for Flat and “T” for Twisted when ordering.
2) Fastener values are based on a minimum of 11/2” thick wood members.
3) *Indicates no. of nails in each connected wood member.
4) ITW tapcons shall be embedded a minimum of 11/4” into concrete tiebeam or tiebeam formed with concrete filled masonry. ITW tapcons shall have a min. edge distance of 21/2” and minimum staggered spacing of 3/4” as shown.
5) Use in Non-HVHZ.
6) For Uplift loads CD=1.6
7) See General Notes.
8) This table is based on Florida Approval 16294-R2, Table 4. and Miami-Dade NOA 15-0507.01
NVRT Wood to Concrete
|
No. of 16d nails to Wood Framing
|
No. of 1/4 diameter Tapcons to Concrete
|
Maximum Uplift Load (lbs)
|
|---|---|---|
|
3
|
3
|
588*
|
|
4
|
4
|
722
|
|
5
|
4
|
856
|
|
6
|
5
|
991
|
|
7
|
5
|
1125
|
