Buy Simpson Strong-Tie Heavy Duty Restraint Straps from EasyMerchant!
These restraint straps are a direct replacement for traditional straps, the inventive design from Simpson Strong-Tie gives the straps the ability to be much more lightweight than their common counterparts, whilst retaining the robustness of much heavier weight types. Ideal for restraint strapping of roofing and floor construction.
Horizontal strap installation Instructions
- In compliance with Building Regulations Approved Document A, ensure all lateral restraints at each floor level with a maximum of 2-metre centres
- Straps are to be oriented perpendicularly to the floor joists; these straps should be securely fastened against the masonry and extended across the first 3 joists.
- When employing restraint straps that run “parallel” to the floor joists, ensure they are tightly secured to the masonry and have a minimum length of 1200mm.
- Horizontal restraint straps characteristic tensile strength should not be less than 8kN.
Dimensions (mm) | Holes | ||||||
Overall Length | A | B1 | B2 | t | Flange B2 | Flange B1 | |
Ø4.1 | Ø4.1 | Ø6.1 | |||||
600 | 38 | 500 | 100 | 1.2 | 3 | 8 | 8 |
800 | 38 | 700 | 100 | 1.2 | 3 | 12 | 12 |
1000 | 38 | 900 | 100 | 1.2 | 3 | 16 | 16 |
1200 | 38 | 1100 | 100 | 1.2 | 3 | 20 | 20 |
1500 | 38 | 1400 | 100 | 1.2 | 3 | 26 | 24 |
Specifications | |
Product | Simpson Strong-Tie Heavy Duty Restraint Straps |
Bent Flange Length | 100mm |
Installation Type | Horizontal |
Material | Pre-Galvanised Mild Steel |
Tested to | BS EN 845-1 |
Manufacturer | Simpson Strong-Tie |
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