Requesting Evidence for Load Transfer Components
Load-transfer evidence should describe the relevant components and the complete assembly being proposed. A strong-looking steel element or a single test value should not be used to imply performance beyond the documented configuration.

Selection considerations
Identify which parts perform the intended load-transfer role in the selected system. Record their geometry, materials and relationship to the slab detail as documented by the supplier. Keep installation supports and visible edge protection distinct from load-transfer components where they serve different functions.
Ask what the supporting test or design information covers: assembly configuration, substrate, load case and relevant limitations. Compare that scope with the project brief. If a component or installation condition differs, flag the difference for technical review before accepting an equivalence claim.
Retain the approved evidence with the exact code and drawing revision. Catalogue examples in this guide help identify product types; they do not certify every load-transfer arrangement. At delivery and inspection, verify that the supplied assembly matches the configuration that was reviewed.
Before you specify or order
- Identify the relevant assembly components
- Read the evidence scope
- Flag configuration differences
- Verify the delivered configuration
Relevant BULDX catalogue examples
These records illustrate the product types discussed. Compare the full specifications before selecting; listing here does not establish project suitability or make the items interchangeable.

BDX-SJ-STD-385 · Catalogue geometry reference; a family illustration may be shared by variants. Consult the exact selected drawing for variant dimensions and assembly requirements.| Product and code | Selected catalogue fields |
|---|---|
BDX-SJ-STD-385385 mm Standard Slab JointStandard Crack-Control Joints |
|
BDX-SJ-STD-115115 mm Standard Slab JointStandard Crack-Control Joints |
|
BDX-SJ-STD-140140 mm Standard Slab JointStandard Crack-Control Joints |
|
Common question
Can one component test certify every joint in a product family?
No. Confirm how the evidence applies to the specific proposed assembly and installation conditions.
References and scope
Product fields are from the BULDX catalogue. Confirm the current selected drawing, supporting performance documents and approved project detail before ordering. External references, where listed, provide background guidance and do not certify these products.