What do they do?

They increase the overall height of the Venus space saver stair.

How do they work?

Extra treads are included in the assembly of the Venus space saver stair to increase the total number of treads and risers in the stair. Ultimately extra treads increase the overall height of the stair and the amount of space it takes up (because extra treads will increase the overall size of the stair). Most people don't need to order extra treads because the standard Venus space saver stair kit covers most floor to floor heights. However, if you have a particularly high floor to floor height you may need to buy some of these extra treads. Please note that extra treads are always handed so that the deeper side of the tread is on the right hand side (if ascending the stair). Left handed treads are not available.

What do I need to order?

The number of extra treads you will need depends on your floor to floor height. The standard Venus space saver stair kit comes with eleven treads. The top tread is fitted below the upper floor level to create a top rise that is equal to all the others in the stair. Eleven treads plus the extra step up to the finished floor makes a total of twelve risers. You can discard some treads or add extra treads depending on your particular needs. The table below details the number of risers needed in relation to the floor to floor height on site. Remember that you get eleven treads (twelve risers) in the Venus space saver stair kit as standard so the most extra treads you can use is two.

E.g. if your floor height is 2980mm you need to order the staircase, plus Two additional tread kit.

Packaging Dimensions