TIMCO Truss Clips - 47 x 110mm

The TIMCO Truss Clip is a robust, multi-purpose structural connector engineered for fixing trusses...

Best current price£0.49from Power Tools Direct

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Power Tools DirectTimco 47Tc Truss Clips - Galvanised 47 X 110Mm Unit 1
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DIY Refurb UKTimco Truss Clips – Galvanised (47 X 110Mm) (25 Pack)
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eBay25 x TIMCO 47TC TRUSS CLIPS - 47mm Truss Clips Joist Hanger Roofing Roof Timber
£1.99 delivery
£22.99
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Product Information

Full details

The TIMCO Truss Clip is an essential structural connector designed for professional carpenters, roofing contractors, and builders involved in new construction or renovation projects. These clips provide a secure mechanical bond for trusses, girders, and rafters against wall plates, ensuring structural integrity where timber members intersect. While these clips offer exceptional reliability in residential and rural timber framing, users should note that their 1mm carbon steel construction is optimized for sheltered environments and may require additional protective coatings in highly corrosive, marine-adjacent locations.

All features

Model Part Number47TC
BrandTIMCO

Extended Product Information

FAQs

What is the primary material of these truss clips?

These clips are made from high-quality carbon steel with a galvanised finish.

Can these be used in coastal areas?

They are designed for sheltered and rural environments. For extreme coastal or salt-heavy environments, a stainless steel alternative may be required.

What is the safe working load?

The product has a safe working load of 3.18kN for short-term applications under BS5268 standards.

Do I need special tools to install them?

No special tools are required beyond a standard hammer or a positive placement nailer that accepts 3.75mm fasteners.

How many nails are needed per clip?

There are 12 pre-drilled holes, and it is recommended to use all holes to ensure the full structural rating is achieved.

What is the thickness of the steel?

The clips have a thickness of 1mm, providing a balance of structural strength and ease of installation.

Troubleshooting

Clip feels loose after installation

Verify that you are using 3.75mm nails. If the nail diameter is too small, the structural integrity is compromised and should be refitted.

Timber appears to be splitting during nailing

Ensure that nails are not being driven too close to the edge of the timber grain; if necessary, pre-drill pilot holes for the fasteners.

Visible surface oxidation

If minor surface rust appears in a sheltered environment, clean the area with a wire brush and apply a zinc-rich galvanizing repair paint.

Pros and Cons

Pros

  • High-quality galvanised steel ensures longevity
  • Pre-drilled holes allow for rapid installation with standard nails
  • Provides essential structural restraint for roof assemblies
  • Ideal for a wide range of timber frame projects including repairs and new builds

Cons

  • Not intended for extreme coastal or highly corrosive marine environments
  • Requires specific 3.75mm diameter nails for guaranteed load compliance
  • Limited to sheltered or rural internal/protected structural applications

Setup, Compatibility & Care

To ensure structural compliance, always verify that the timber species and dimensions are compatible with standard truss and rafter spacing requirements. Installation requires the use of 3.75mm diameter fasteners; using smaller nails may lead to vibration or mechanical failure under load.

Installation Steps:

  1. Align the clip so the central bend sits flush against the wall plate and the perpendicular flange rests against the side of the rafter or truss.
  2. Ensure the timber is dry and free of surface debris to maintain a tight connection.
  3. Secure the clip using the 12 provided holes, ensuring nails are driven straight to avoid splitting the timber.
  4. Inspect the galvanized surface periodically; if the coating is scratched during installation, touch it up with a cold-galvanizing spray to prevent localized oxidation.

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