Simpson Strong-Tie BAN09 Windbracing Strap 40mm x 25m Roll
Simpson Strong-Tie BAN09 Windbracing Strap 40mm x 25m Roll
Simpson Strong-Tie BAN09 Windbracing Strap, designed for structural bracing and anchoring of timber roof constructions.
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40mm wide x 25m long x 0.9mm thick
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High-strength galvanised steel
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Reinforced 5mm fixing holes for enhanced tensile capacity
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Lightweight and easy to cut to length
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Ideal for roof bracing and timber construction
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Supplied as one 25 metre roll
Simpson Strong-Tie BAN09 Windbracing Strap 40mm x 25m
The Simpson Strong-Tie BAN09 Windbracing Strap is a lightweight, high-strength galvanised steel strap designed for bracing and anchoring timber roof constructions.
Manufactured from 0.9mm thick steel, the BAN09 features specially reinforced fixing holes that provide excellent tensile strength while keeping the strap lightweight and easy to handle.
Supplied in a 25 metre roll, the strap can be cut to the required length using metal shears, making it a practical solution for timber framing and roof bracing applications.
Features & Benefits
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High-strength design: Reinforced holes provide enhanced tensile capacity, comparable to a conventional 2mm strap.
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Lightweight construction: Just 0.9mm thick for easier handling and installation.
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Galvanised protection: Manufactured from S550GD + Z275 steel for corrosion protection.
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Easy to cut: Can be trimmed to the required length using metal shears.
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Versatile fixing: Pre-punched 5mm holes for compatible structural nails and screws.
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25 metre roll: Suitable for cutting multiple lengths on site.
Typical Applications
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Timber roof bracing
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Roof truss reinforcement
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Structural timber restraint
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Bracing and anchoring roof constructions
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Timber frame construction
Technical Specifications
| Specification | Details |
| Width | 40mm |
| Roll Length | 25mm |
| Thickness | 0.9mm |
| Fixing Hole Diameter | 5mm |
| Material | S550GD + Z275 steel |
| Standard | EN 10346 |
| Zinc Coating | 275g/m² |
| Characteristic Strap Tensile Capacity | 17.8kN |
| Weight | 6.5kg per roll |
| Suibtable Enviroment | Interior, service class 2 |
Installation Information
The BAN09 Windbracing Strap is designed for installation using compatible Simpson Strong-Tie CNA connector nails or CSA connector screws.
For high-load applications, Simpson Strong-Tie recommends using suitable windbracing connectors.
Always refer to the manufacturer's installation instructions and technical documentation to confirm fixing requirements and design capacities.
Free next day delivery
We offer free next day delivery to UK Mainland for all orders over £50. Any orders below £50 are subject to a £5.99 delivery charge (all charges ex VAT).
Pre 10.30am and Pre 12.30pm Next Day Delivery
These delivery options are available at an extra charge. Delivery prices are shown at checkout stage. Orders need to be placed before 1pm Monday - Friday (working days) for delivery on the following working day.
International Delivery
We currently don't offer international delivery through the website. If you would like a quote please get in touch.
Republic of Ireland
All shipments going to Republic Of Ireland will be sent on DAP terms. Please note that when the goods arrive in ROI the customer will be required to pay import tax and any necessary import duties before the goods are released.
Highlands, Channel and offshore islands
For this area, there is an extra charge per consignment that will be shown at the checkout stage.
Please Note
*Orders placed before 2pm are dispatched on a next-day delivery service, subject to stock availability. While we endeavour to ensure next-day delivery, there may be occasional delays due to circumstances beyond our control. Should any issues arise with your order, we will contact you promptly to keep you informed.



