Installation supports: keeping slab joint profiles aligned
Installation supports help establish the profile position, but they must suit the joint and construction method. Treat them as coordinated components rather than generic accessories.

Selection considerations
Check the support arrangement on the selected joint drawing. Establish the top level and alignment before the pour or screed placement. A consistent reference line makes it easier to detect displacement while access is still available.
Keep concrete placement and finishing operations from disturbing the set-out. Confirm support spacing and attachment from the approved installation documentation instead of guessing from a catalogue photograph. Record an inspection before the profile becomes embedded. Include the required supports in procurement so missing accessories do not force site-made substitutions.
Before you specify or order
- Confirm compatible supports
- Inspect level and alignment before placement
- Include supports in the order
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-SUP-120 · Product geometry from the catalogue; a family illustration may be shared by variants. Consult the selected technical documents for dimensions and the approved fixing detail.| Product and code | Selected catalogue fields |
|---|---|
BDX-SJ-SUP-120120 × 120 mm Slab-Joint Support BracketInstallation Supports |
|
BDX-SJ-SUP-200200 × 200 mm Slab-Joint Support BracketInstallation Supports |
|
BDX-SJ-SUP-ADJHeight-Adjustable Slab-Joint SupportInstallation Supports |
|
Common question
Are supports included with every profile?
Do not assume so. The quotation should state which installation components are supplied.
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.