AB Tools Horizontal X Restraint Strap - 1000mm Length - 100mm Bend - Galvanised - 5Pk

Use this heavy duty restraint strap for horizontally connecting timber pieces to masonry structure...

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B&QB&Q - Horizontal X Restraint Strap 1000mm Length 100mm Bend Galvanised 5Pk
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Product Information

Full details

This guide is for builders, carpenters, and DIY enthusiasts needing to securely connect timber to masonry. The AB Tools Horizontal X Restraint Strap offers enhanced stability with its unique 'X' reinforcement and durable galvanised steel construction, ensuring compliance with European building regulations. A potential consideration is the fixed bend length, which may require careful planning for specific applications.

All features

Model Part NumberFN089_5PK
BrandAB Tools

Extended Product Information

FAQs

What are the exact dimensions of the strap?

The strap has a total length of 1000 mm, with a bend section measuring 900 mm by 100 mm. The fixing holes are 6mm in diameter and are positioned at 25mm offset centres.

What type of fixings should I use?

The strap is pre-drilled for use with standard wood screws for timber connections and metal nails or screws suitable for masonry applications. Ensure your chosen fixings are appropriate for the load and materials.

Can this strap be used for vertical connections?

This strap is specifically designed for *horizontal* connections between timber and masonry. For vertical applications, a different type of restraint or bracing would be more appropriate.

Is the galvanised finish suitable for exterior use?

Yes, the galvanised steel finish provides good corrosion resistance and is suitable for most external building applications. However, avoid prolonged exposure to highly corrosive environments.

Does the pack include screws or nails?

No, the pack contains 5 x Horizontal X Restraint Straps only. Fixings such as wood screws and masonry fasteners are sold separately.

What does 'X' reinforcement mean?

The 'X' reinforcement refers to a specific design pattern in the bend of the strap that enhances its strength and ability to withstand stress compared to a simple bend.

Troubleshooting

Strap is not aligning correctly with connection points.

Check the measurements of the timber and masonry. The fixed 900mm x 100mm bend may require repositioning or alternative connection methods if the gap or angle is outside its range.

Fixing holes do not match required fastener size.

The 6mm holes are designed for common screws and nails. If a specific or oversized fixing is required, consider alternative methods or drilling larger holes carefully, ensuring the structural integrity is maintained.

Galvanised coating appears damaged.

Minor abrasions can occur. For significant damage, consider applying a cold galvanising compound to the affected area to prevent rust.

Pros and Cons

Pros

  • Provides robust horizontal connection between timber and masonry.
  • Enhanced strength due to 'X' reinforcement in the bend.
  • Pre-drilled holes speed up installation and reduce manual preparation.
  • Durable galvanised steel ensures longevity and weather resistance.
  • Complies with important European building regulations.
  • Suitable for a wide range of structural and repair applications.

Cons

  • Fixed bend dimensions (900mm x 100mm) might not suit all angles or gaps.
  • Requires appropriate fasteners (wood screws or metal nails) not included.
  • Primarily designed for horizontal connections, may not be suitable for vertical bracing.
  • Galvanised finish can be abraded if mishandled during installation.

Setup, Compatibility & Care

Setup:

  1. Positioning: Place the strap to connect the timber element to the masonry structure, ensuring the bend aligns with the intended connection point.
  2. Marking: Mark the fixing hole locations on both the timber and the masonry through the pre-drilled holes on the strap.
  3. Fastening (Timber): Use appropriate wood screws, ensuring they are long enough to securely grip the timber.
  4. Fastening (Masonry): Use suitable masonry fixings such as concrete screws, wall plugs with screws, or nails designed for brickwork. Ensure fixings are rated for the load expected.
  5. Securing: Drive the fasteners through the pre-drilled holes to firmly attach the strap to both surfaces.

Compatibility:

  • Materials: Compatible with timber beams and various masonry types (brick, block, concrete).
  • Fixings: Works with standard wood screws and metal nails/screws for masonry. The 6mm holes accommodate a range of common fasteners.

Care:

  • Cleaning: Wipe down with a damp cloth if necessary to remove dust or debris. Avoid abrasive cleaners that could damage the galvanised coating.
  • Inspection: Periodically inspect the strap and fixings for signs of corrosion or loosening, especially in harsh environments.
  • Protection: While galvanised, prolonged immersion in water or exposure to highly corrosive chemicals should be avoided.

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