How to Overcome Concrete Slab Alignment Problems with Danley

Expanda Joint is a unique product in that it is designed specifically to overcome slab alignment problems, provide for thermal expansion of adjacent slabs and offer a system that allows continuous concrete slab pours.

Expanda Joint is made up of Danley® Keyjoint with a 5 mm close cell foam attached. This allows expansion of the concrete, giving a highly effective, cost efficient expansion joint system with a joint finish second to none.

- Provides the same benefits as Keyjoint as well as expansion joint capability
- One side faced with 5 mm closed cell foam
- Expansion joint capability
- Sizes to suit 100 to 250 mm thick slabs
- Supplied in either 3 or 6 m lengths
- Multiple cappings available
- Drive-and-twist stake system
- Knockouts allow use of 16 and 20 mm Dowelmaster® sleeves and square dowels
- Provides excellent load transfer