Instructions / Assembly
Pegatha Aluminum Railing 
Stair Rail Installaon Instrucons 2015 V1.0 
Boom Post Locaon & Rail Length  
  Add blocking where necessary to support proper post 
installaon. 
  Use the composite shims included with your posts to 
make sure your post is plumb. 
  Lay boom rail on stair treads, evenly space stair rail 
slots to make sure you have at least 2 5/8” from baluster 
cut-out to the post, to allow for bracket, no more than 
4” to meet code (1a). Adjust post, mark post locaon
(1b) and mark upper and lower boom rail to be cut 
later. (1c) 
Post Height  
  Measure up from the boom of boom rail while sing 
on top of the stair tread 36” and add 2”, mark post with 
Line. 
  Use a speed square to mark post.  
  Cut with chop saw, realign post with marks from earlier 
(1b). 
Post Install 
  Re-plumb post with shims, fasten post (hardware not 
included), cut or break o excess shim. 
  Install Post base 
  Place post cap on top of post, using construcon 
adhesive if necessary to hold in place.  
Components Included: 
  Top Stair Rail  w/ Cut outs (1) 
  Bottom Stair Rail  w/ Cut outs (1) 
  Top Stair Rail Mounting Brackets w/ U-bracket (2) 
  Bottom Stair Rail Mounting Brackets w/ U-bracket (2) 
  Balusters (13-6’ or 18-8’) 
  #8X3/4” Pan Head Self Drilling Screws (4) 
  #8X1 1/4” Stainless Steel Pan Head #2 Sq. Drive  (8) 
  #10X1 1/2” Stainless Steel Pan  
  *Post Kits are sold separately 
Check all local building codes before you begin! 
www.pegatha.net 
Tools Recommended for            
Instillation  
Pencil, tape measure, Level, Drill or Impact, Chop saw with metal blade, 
Right angle driver, #1 & 2 Square bit, #2 Phillips bit, Clamps, Speed 
square, String Line. (Not Included But Recommended for Post Install— 
Power Lag) 
1b 
1a 
1c 
1d 


