Simpson Strong-Tie Heavy Engineered Restraint Strap 1200mm
Simpson Strong-Tie Heavy Engineered Restraint Strap 1200mm
(Approx. 3-5 working days)
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The Simpson Strong-Tie HES12B10 is a heavy engineered restraint strap designed to replace traditional 30x5mm steel straps in roof and floor structures. Made from Z600 pre-galvanised mild steel, this strap provides lateral restraint to timber floor joists and roof trusses, securing them tight against masonry walls. It measures 1200mm in overall length with a 100mm downturn bend, a 38mm width, and a thickness of 1.2mm.
This strap is installed across at least three timber members using 3.75x30mm square twist nails and connects directly to the inner leaf of blockwork. The reduced 1.2mm thickness allows the strap to span over the top of floor joists and truss bottom chords without requiring any notching of the timber. A formed edge on the bend provides the necessary structural rigidity, ensuring it maintains the strength of thicker traditional straps while reducing the overall component weight by more than 60 percent.
Compliant with BS EN 845-1 and CE marked, the HES12B10 meets the Building Regulations Approved Document A requirements for horizontal lateral restraint. It integrates with existing builders metalwork applications, allowing for faster coursing with blockwork during standard cavity wall builds. The characteristic tensile strength is rated at 8kN for securing masonry walls to floor joists or rafters.
- Replaces traditional 30x5mm steel straps, reducing overall component weight.
- 1.2mm thickness permits installation over joists without any timber notching.
- Formed edge design reinforces the 100mm bend to maintain structural strength.
- Formed from Z600 pre-galvanised mild steel for inherent corrosion resistance.
- Complies with BS EN 845-1 and delivers an 8kN characteristic tensile strength.
| Brand | Simpson Strong-Tie |
|---|---|
| Width | 38 mm |
| Length | 1200 mm |
| Model Name / No | HES12B10 |
| Self Adhesive | No |
| Thickness | 1.2 mm |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The Simpson Strong-Tie HES12B10 is a heavy engineered restraint strap designed to replace traditional 30x5mm steel straps in roof and floor structures. Made from Z600 pre-galvanised mild steel, this strap provides lateral restraint to timber floor joists and roof trusses, securing them tight against masonry walls. It measures 1200mm in overall length with a 100mm downturn bend, a 38mm width, and a thickness of 1.2mm.
This strap is installed across at least three timber members using 3.75x30mm square twist nails and connects directly to the inner leaf of blockwork. The reduced 1.2mm thickness allows the strap to span over the top of floor joists and truss bottom chords without requiring any notching of the timber. A formed edge on the bend provides the necessary structural rigidity, ensuring it maintains the strength of thicker traditional straps while reducing the overall component weight by more than 60 percent.
Compliant with BS EN 845-1 and CE marked, the HES12B10 meets the Building Regulations Approved Document A requirements for horizontal lateral restraint. It integrates with existing builders metalwork applications, allowing for faster coursing with blockwork during standard cavity wall builds. The characteristic tensile strength is rated at 8kN for securing masonry walls to floor joists or rafters.
- Replaces traditional 30x5mm steel straps, reducing overall component weight.
- 1.2mm thickness permits installation over joists without any timber notching.
- Formed edge design reinforces the 100mm bend to maintain structural strength.
- Formed from Z600 pre-galvanised mild steel for inherent corrosion resistance.
- Complies with BS EN 845-1 and delivers an 8kN characteristic tensile strength.
| Brand | Simpson Strong-Tie |
|---|---|
| Width | 38 mm |
| Length | 1200 mm |
| Model Name / No | HES12B10 |
| Self Adhesive | No |
| Thickness | 1.2 mm |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
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