Installation Guide

Handi-Tread Concrete Installation
What you will need:
● Your Handi-Tread
● Clear liquid silicone (OPTIONAL)
● 3/16” fastening screws
● 3/16” masonry drill bit
● A power or hammer drill
- We recommend using a hammer drill but a power drill will do the job.
Types of Screws
Handi-Treads recommends using a concrete screw such as the industry standard
TapCon. Ensure that each screw is at least ¾” long. Check the table below for the
required number of screws for each tread.
Model Top Screws Face Screws* Total Screws
NST-100 series 8 0 8
NSN-200 series 5 4 9
NST-300 series 4 0 4
NST-400 series 6 0 6
NSN-500 series 9 8 17
NSN-600 series 10 4 14
NSN-700 series 14 6 20
NSN-900 series 15 4 19
*The face of the tread is the little bit that hangs over the edge of the stairs