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ZIP System® R-sheathing Type (Nominal R-value) | Thickness (mm) | RSI Footnote (1) (Thermal Resistance Value) | |
---|---|---|---|
Rigid Foam Insulation | OSB | ||
m2·°C·W–1 (R-value) | |||
R-3 | 12.7 | 11 | 0.522 (R2.96) |
R-6 | 25.4 | 11 | 1.044 (R5.92) |
R-9 | 38.1 | 11 | 1.567 (R8.90) |
R-12 | 50.8 | 11 | 2.089 (R11.9) |
ZIP System® R-sheathing Type Footnote (1) | Framing Lumber | Fasteners | Number of Specimens | |||||
---|---|---|---|---|---|---|---|---|
Stud Materials | Stud Size (in.) | Stud Spacing (mm) | Specification | Length (mm) | Nail Spacing (Interior Stud) (mm) | Nail Spacing (Edge) (mm) | ||
R-3 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 76 | 300 | 150 | 2 |
R-9 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 102 | 300 | 150 | 2 |
R-12 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 102 | 300 | 150 | 3 |
Loading, q 1/50 (kPa) and S a (0.2) Footnote (1) | ZIP System® R-sheathing Type Footnote (3) | Specimen ID | Peak Load, P peak (kN) | Lateral Load at 5.1 mm Deflection, P 5.1 (kN) | Initial Stiffness, K (kN/mm) | Ultimate Shear Strength, v' (kN/m) | Lateral Load at 5.1 mm Deflection, v draft (kN/m) | Characteristic Shear Strength Footnote (4), v k (kN/m) |
---|---|---|---|---|---|---|---|---|
q 1/50 ≤ 1.2 and S a(0.2) ≤ 0.5 Footnote (2) | R-3 | R-3 #1 | 15.09 | 5.69 | 1.03 | 4.18 | 4.42 | 4.30 (> 2.50(2)) |
R-3 #2 | 15.90 | 6.70 | 1.37 | 4.41 | 5.20 | |||
Mean | 15.50 | 6.20 | 1.20 | 4.30 | 4.81 | |||
R-9 | R-9 #1 | 14.03 | 3.97 | 0.42 | 3.89 | 3.08 | 3.74 (> 2.50(2)) | |
R-9 #2 | 12.94 | 5.91 | 1.74 | 3.59 | 4.59 | |||
Mean | 13.49 | 4.94 | 1.08 | 3.74 | 3.83 | |||
R-12 | R-12 #1 | 10.51 | 3.29 | 0.42 | 2.91 | 2.55 | 2.76 (> 2.50(2)) | |
R-12 #2 | 10.57 | 3.94 | 0.69 | 2.93 | 3.06 | |||
R-12 #3 | 12.61 | 3.42 | 0.36 | 3.50 | 2.65 | |||
Mean | 11.23 | 3.55 | 0.49 | 3.11 | 2.76 |
ZIP System® R-sheathing Type Footnote (1) | Framing Lumber | Fasteners | Number of Specimens | |||||
---|---|---|---|---|---|---|---|---|
Stud Materials | Stud Size (in.) | Stud Spacing (mm) | Specification | Length (mm) | Nail Spacing (Interior Stud) (mm) | Nail Spacing (Edge) (mm) | ||
R-3 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 76 | 300 | 75 | 2 |
Douglas Fir-Larch No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 76 | 300 | 75 | 2 | |
R-6 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 76 | 300 | 75 | 2 |
Douglas Fir-Larch No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 76 | 300 | 75 | 2 | |
R-9 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 102 | 300 | 75 | 2 |
Douglas Fir-Larch No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 102 | 300 | 75 | 2 | |
R-12 | Spruce-Pine-Fir No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 102 | 300 | 75 | 3 |
Douglas Fir-Larch No. 2 | 2 × 4 | 600 | 3.2 mm shank nail | 102 | 300 | 75 | 2 |
ZIP System® R-sheathing Type Footnote (1) | Part 9 (Housing and Small Buildings) Footnote (3) - Maximum Seismic Zone Applicability | |
---|---|---|
[Column 1] Stud Materials Spruce-Pine-Fir No. 2 | [Column 2] Stud Materials Douglas Fir-Larch No. 2 | |
R-3 | 0.5 < S a(0.2) ≤ 1.0 | 0.5 < S a(0.2) ≤ 1.0 |
R-6 | S a(0.2) ≤ 0.5 Footnote (4) | S a(0.2) ≤ 0.5 Footnote (4) |
R-9 | S a(0.2) ≤ 0.5 | S a(0.2) ≤ 0.5 |
R-12 | S a(0.2) ≤ 0.5 | S a(0.2) ≤ 0.5 |
ZIP System® R-sheathing Type Footnote (1) | Part 4 (Structural Design) Footnote (5) For Seismic Zone > [Column 1] and [Column 2] - Specified Shear Strength Footnote (6) (kN/m) | |
---|---|---|
Stud Materials Spruce-Pine-Fir No. 2 | Stud Materials Douglas Fir-Larch No. 2 | |
R-3 | 7.73 | 8.80 |
R-6 | 6.88 | 6.83 |
R-9 | 5.90 | 5.02 |
R-12 | 5.23 | 4.87 |