Library

The ABIS library is a collection of useful reference material relating to buildings and their problems as well as timber pests such as termites.

The library is a combination of material written by ABIS as a result of our own research and practical experience together with useful information gleaned from other authoritative sources.

 

Riser

A Riser is the vertical portions between each tread on the stair. It is the board that forms the face of the step. This may be missing for an "open" stair effect.

WIKIPEDIA ENTRY FOR STAIRWAY.

Stair Riser Picture   Stair Riser 2 Picture    Stair Riser 3 Picture