Installation Guide

Handi-Tread Concrete Installation
What you will need:
Your Handi-Tread
Clear liquid silicone (OPTIONAL)
3/16” drive pin anchors
3/16” masonry drill bit
A hammer
A power or hammer drill
- We recommend using a hammer drill but a power drill will do the job.
Types of Fasteners
Handi-Treads recommends using drive pins to fasten your treads to your stairs. Ensure that
each drive pin is at least ¾” long. Check the table below for the required number of drive pins
for each
tread.
Model Top Drive Pins Face Drive Pins* Total Drive Pins
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